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1.
Influence of sealer and supplementary approach on filling material removal during endodontic retreatment
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PINTO, Jáder Camilo
; TORRES, Fernanda Ferrari Esteves
; SANTOS-JUNIOR, Airton Oliveira
; TAVARES, Karina Ines Medina Carita
; GUERREIRO-TANOMARU, Juliane Maria
; TANOMARU-FILHO, Mário
.
Abstract Both root canal sealer-based and supplementary protocols may influence removal of filling material during endodontic retreatment. Mesial root canals of extracted mandibular molars were prepared using HyFlex EDM 25/.08, and filled with a calcium silicate sealer (Bio-C Sealer), or an epoxy resin (AH Plus), using the single cone technique (n = 12). Retreatment was performed using ProDesign Logic (PDL) RT and PDL 35/.05. The specimens were randomly divided into two experimental groups (n = 12), and the sealers were distributed similarly. A supplementary protocol was performed with PDL 50/.01 or XP-endo Finisher. Root canal transportation and volume, in addition to the remaining filling material percentage were evaluated using high-resolution (5 µm voxel size) micro-CT. Statistical analysis was performed using t-tests (α = 0.05). Root canals filled with AH Plus presented high residual filling material (p < 0.05). Both protocols decreased residual volume of filling material in the apical third (p < 0.05). PDL 50/.01 increased the apical root canal volume (p < 0.05). No difference was observed between the systems regarding canal transportation (p > 0.05). In conclusion, AH Plus is more difficult to remove from the apical third than Bio-C Sealer. PDL 50/.01 and XP-endo Finisher enabled greater removal of filling materials in the apical third, in the retreatment of curved root canals, without promoting apical transport. sealerbased based 2508 25 08 25/.08 BioC Bio C Sealer, Sealer , Sealer) Plus, Plus) n 12. 12 . 12) (PDL 3505 35 05 35/.05 12, similarly 5001 50 01 50/.0 XPendo XP endo highresolution resolution 5 ( size microCT. microCT micro CT. CT micro-CT ttests t tests α 0.05. 005 0.05 0 0.05) p conclusion transport 250 2 25/.0 1 350 3 35/.0 500 50/. 00 0.0 25/. 35/. 50/ 0. 25/ 35/
2.
Filling ability of ready-to-use or powder-liquid calcium silicate-based sealers after ultrasonic agitation readytouse ready to use powderliquid powder liquid silicatebased silicate based
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Tanomaru-Filho, Mário
; Lucchesi, Maíra Bonassi
; Santos-Junior, Airton Oliveira
; Tavares, Karina Ines Medina Carita
; Pinto, Jáder Camilo
; Guerreiro-Tanomaru, Juliane Maria
.
Abstract This study evaluated the effect of ultrasonic agitation on the filling capacity of ready-to-use calcium silicate-based sealer Bio-C Sealer (BCS, Angelus, Paraná, Brazil) or powder-liquid BioRoot RCS (BR, Septodont, Saint-Maur-des-Fossés, France) using curved artificial canals by micro-computed tomography (micro-CT). Additionally, flow (mm) and flow area (mm2) were evaluated for both materials. Acrylic resin main canal (60° curvature and 5 mm radius, with 3 lateral canals in the cervical, middle, and apical thirds) were prepared up to size 40/.05 (Prodesign Logic, Brazil). The agitation method was used with ultrasonic tip (US, Irrisonic, Helse, Brazil): BCS, BCS/US, BR, and BR/US. All specimens were filled using the single-cone technique. The samples were scanned by micro-CT (8,74 µm) after obturation. The percentage of filling material and voids were calculated. Flow was evaluated based on ISO 6876/2012 standards (mm) and area (mm2). The data were statistically analyzed using ANOVA and Tukey tests (α = 0.05). BR/US showed lower percentage of filling material in the lateral canals than and, BCS/US (p<0.05). BR/US resulted in a higher percentage of voids than BR in the lateral apical third (p<0.05). BCS showed higher flow than BR (p<0.05). BCS and BR presented proper filling capacity in the simulated curved canals regardless of the use of ultrasonic agitation. However, BR/US showed more voids in the apical third. BCS demonstrates higher filling ability. readytouse ready silicatebased silicate BioC Bio C (BCS Angelus Paraná Brazil powderliquid powder liquid (BR Septodont SaintMaurdesFossés, SaintMaurdesFossés Saint Maur des Fossés, Fossés Saint-Maur-des-Fossés France microcomputed micro computed microCT. microCT CT . (micro-CT) Additionally (mm mm2 (mm2 materials 60° 60 (60 radius cervical middle thirds 4005 40 05 40/.0 Prodesign Logic Brazil. US, US (US Irrisonic Helse BCSUS BRUS singlecone single cone technique 8,74 874 8 74 (8,7 µm obturation calculated 68762012 6876 2012 6876/201 mm2. α 0.05. 005 0.05 0 0.05) p<0.05. p005 p p<0.05 (p<0.05) However ability (micro-CT 6 (6 400 4 40/. 8,7 87 7 (8, 6876201 687 201 6876/20 00 0.0 p00 p<0.0 (p<0.05 ( 40/ 8, (8 687620 68 20 6876/2 0. p0 p<0. (p<0.0 68762 2 6876/ p<0 (p<0. p< (p<0 (p< (p
Resumo Este estudo avaliou o efeito da agitação ultrassônica na capacidade de preenchimento de cimento pronto para uso à base de silicato de cálcio Bio-C Sealer (BCS, Angelus, Paraná, Brasil) ou pó-líquido BioRoot RCS (BR, Septodont, Saint-Maur -des-Fossés, França) utilizando canais artificiais curvos por microtomografia computadorizada (micro-CT). Adicionalmente, escoamento (mm) e área de escoamento (mm2) foram avaliados para ambos materiais. Please, replace the sentence highlighted in yellow to: O canal principal de resina acrílica (curvatura de 60° e raio de 5 mm, com 3 canais laterais nos terços cervical, médio e apical) foi preparado até o tamanho 40/.05 (Prodesign Logic, Brasil). O método de agitação foi utilizado com ponta ultrassônica (US, Irrisonic, Helse, Brasil): BCS, BCS/US, BR e BR/US. Todos os espécimes foram obturados usando a técnica de cone único. As amostras foram escaneadas por micro-CT (8,74 µm) após obturação. A porcentagem de material obturador e vazios foram calculados. O escoamento foi avaliado com base nas normas ISO 6876/2012 (mm) e área (mm2). Os dados foram analisados estatisticamente pelos testes ANOVA e Tukey (α = 0,05BR/US apresentou menor percentual de material obturador nos canais laterais que BCS e BCS/US (p<0,05). BR/US resultou em maior porcentagem de vazios que o BR no canal lateral do terço apical (p<0,05). BCS apresentou maior escoamento que BR (p<0,05)." BCS e BR apresentaram capacidade de preenchimento adequada nos canais curvos simulados independente do uso de agitação ultrassônica. No entanto, BR/US apresentou mais vazios no terço apical. BCS demonstra maior capacidade de preenchimento. BioC Bio C (BCS Angelus Paraná Brasil pólíquido pó líquido BR, (BR Septodont SaintMaur Saint Maur desFossés, desFossés des Fossés, Fossés -des-Fossés França microCT. microCT micro CT . (micro-CT) Adicionalmente mm (mm mm2 (mm2 materiais Please to curvatura 60 cervical 4005 40 05 40/.0 Prodesign Logic Brasil. US, US (US Irrisonic Helse BCSUS BRUS único 8,74 874 8 74 (8,7 µm obturação calculados 68762012 6876 2012 6876/201 mm2. α 005BRUS 0 05BR p<0,05. p005 p p<0,05 (p<0,05) entanto (micro-CT 6 400 4 40/. 8,7 87 7 (8, 6876201 687 201 6876/20 p00 p<0,0 (p<0,05 40/ 8, (8 687620 68 20 6876/2 p0 p<0, (p<0,0 ( 68762 2 6876/ p<0 (p<0, p< (p<0 (p< (p
3.
Qualidade de vida de pessoas idosas participantes de grupos comunitários na Amazônia Ocidental Brasileira: um estudo transversal Brasileira
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Sampaio, Aristeia Nunes
; Bezerra, Jader de Andrade
; Oliveira, Maria Aline do Nascimento
; Mallagoli, Isabela Saura Sartoreto
; Barbosa, Italo Everton Bezerra
; Belasco, Angélica Gonçalves Silva
.
Revista Brasileira de Geriatria e Gerontologia
- Métricas do periódico
Abstract Objective To compare the quality of life of older adult participants and non-participants of community groups in a region of the Brazilian Western Amazon. Method An observational, cross-sectional study was conducted. A total of 424 older adult users of the Family Health Strategy were included. Data collection was performed using a sociodemographic questionnaire and the WHOQOL-BREF and WHOQOL-OLD scales for measuring quality of life by the World Health Organization. Participants were stratified according to participation in 3 different community groups: Group 1: physical exercise group; Group 2: physical exercise and health education group; Group 3: religious activities and/or community association group; and non-participants in community groups. The chi-square and multinomial regression tests were used to compare quality of life (QoL) among the groups. A 5% level of significance was adopted. Results The sample had a mean age of 69.86 years, community group participation of 44.22%, and predominance of females (66.75%). There was a statistically significant difference (p<0.05) in QoL between community group participants and non-participants. Group 1: Psychological (OR=0.21); Environment (OR=0.16; OR=0.21) and Social Participation (OR= 0.35) domains. Group 2: Environment (OR=0.29; OR=0.19); Autonomy (OR=0.12; OR=0.26); Past, Present and Future Activities (OR=0.44); Social Participation (OR=0.27) and General Score (OR=0.46) domains. Group 3: Environment (OR=0.31); Autonomy (OR=0.56) and Social Participation (OR=0.10; OR=0.47) domains. Conclusion Participation in community groups was associated with better QoL score, confirming that social engagement confers important benefits for health and QoL and contributes to healthy aging. nonparticipants non Amazon observational crosssectional cross sectional conducted 42 included WHOQOLBREF WHOQOL BREF WHOQOLOLD OLD Organization 1 2 andor or chisquare chi square (QoL 5 adopted 6986 69 86 69.8 years 4422 44 22 44.22% 66.75%. 6675 66.75% . 66 75 (66.75%) p<0.05 p005 p 0 05 (p<0.05 nonparticipants. participants. OR=0.21 OR021 OR 21 (OR=0.21) OR=0.16 OR016 16 (OR=0.16 OR= (OR 0.35 035 35 domains OR=0.29 OR029 29 (OR=0.29 OR=0.19 OR019 19 OR=0.19) OR=0.12 OR012 12 (OR=0.12 OR=0.26 OR026 26 OR=0.26) Past OR=0.44 OR044 (OR=0.44) OR=0.27 OR027 27 (OR=0.27 OR=0.46 OR046 46 (OR=0.46 OR=0.31 OR031 31 (OR=0.31) OR=0.56 OR056 56 (OR=0.56 OR=0.10 OR010 10 (OR=0.10 OR=0.47 OR047 47 score aging 4 698 6 8 69. 442 44.22 667 66.75 7 (66.75% p<0.0 p00 (p<0.0 OR=0.2 OR02 (OR=0.21 OR=0.1 OR01 (OR=0.1 0.3 03 (OR=0.2 OR=0.4 OR04 (OR=0.44 (OR=0.4 OR=0.3 OR03 (OR=0.31 OR=0.5 OR05 (OR=0.5 44.2 66.7 (66.75 p<0. p0 (p<0. OR=0. OR0 (OR=0. 0. (OR=0.3 44. 66. (66.7 p<0 (p<0 OR=0 (OR=0 (66. p< (p< (66 (p (6 (
Resumo Objetivo comparar a qualidade de vida de pessoas idosas participantes e não participantes de grupos comunitários de uma região da Amazônia Ocidental Brasileira. Método Estudo observacional, de corte transversal. Participaram 424 pessoas idosas cadastradas na Estratégia Saúde da Família. Para coleta dos dados, utilizou-se questionário sociodemográfico e instrumentos de avaliação da qualidade de vida da Organização Mundial da Saúde, WHOQOL-BREF e WHOQOL-OLD. Os participantes foram estratificados conforme a participação em três diferentes grupos comunitários: Grupo 1: grupo de exercício físico; Grupo 2: grupo de exercício físico e educação em saúde; Grupo 3: Grupo de atividades religiosas e/ou associação comunitária; e não participantes. Utilizou-se os testes qui-quadrado e regressão multinominal para analisar a qualidade de vida entre os grupos. Nível de significância de 5%. Resultados Amostra com faixa etária média de 69,86 anos; participantes de grupos comunitários (44,22%); e predominância do sexo feminino (66,75%). Observou-se diferença significativa (p<0,05) na qualidade de vida dos participantes de grupos comunitários quando comparados aos não participantes. Grupo 1: domínios Psicológico (OR=0,21); Meio Ambiente (OR=0,16; OR=0,21) e Participação Social (OR= 0,35). Grupo 2: domínios Meio Ambiente (OR=0,29; OR=0,19); Autonomia (OR=0,12; OR=0,26); Atividades Passadas, Presentes e Futuras (OR=0,44); Participação Social (OR=0,27) e Escore Geral (OR=0,46). Grupo 3: domínios Meio Ambiente (OR=0,31); Autonomia (OR=0,56) e Participação Social (OR=0,10; OR=0,47). Conclusão A participação em grupos comunitários foi associada a melhores escores de qualidade de vida, confirmando que o engajamento social permite ganhos importantes para a saúde e qualidade de vida, contribuindo para um envelhecimento saudável. Brasileira observacional transversal 42 Família dados utilizouse utilizou se WHOQOLBREF WHOQOL BREF WHOQOLOLD. WHOQOLOLD OLD. OLD WHOQOL-OLD 1 2 3 eou ou comunitária Utilizouse Utilizou quiquadrado qui quadrado 5 5% 6986 69 86 69,8 anos 44,22% 4422 44 22 (44,22%) 66,75%. 6675 66,75% . 66 75 (66,75%) Observouse Observou p<0,05 p005 p 0 05 (p<0,05 OR=0,21 OR021 OR 21 (OR=0,21) OR=0,16 OR016 16 (OR=0,16 OR= (OR 0,35. 035 0,35 35 0,35) OR=0,29 OR029 29 (OR=0,29 OR=0,19 OR019 19 OR=0,19) OR=0,12 OR012 12 (OR=0,12 OR=0,26 OR026 26 OR=0,26) Passadas OR=0,44 OR044 (OR=0,44) OR=0,27 OR027 27 (OR=0,27 OR=0,46. OR046 OR=0,46 46 (OR=0,46) OR=0,31 OR031 31 (OR=0,31) OR=0,56 OR056 56 (OR=0,56 OR=0,10 OR010 10 (OR=0,10 OR=0,47. OR047 OR=0,47 47 OR=0,47) saudável 4 698 6 8 69, 44,22 442 (44,22% 667 66,75 7 (66,75% p<0,0 p00 (p<0,0 OR=0,2 OR02 (OR=0,21 OR=0,1 OR01 (OR=0,1 03 0,3 (OR=0,2 OR=0,4 OR04 (OR=0,44 (OR=0,46 OR=0,3 OR03 (OR=0,31 OR=0,5 OR05 (OR=0,5 44,2 (44,22 66,7 (66,75 p<0, p0 (p<0, OR=0, OR0 (OR=0, 0, (OR=0,4 (OR=0,3 44, (44,2 66, (66,7 p<0 (p<0 OR=0 (OR=0 (44, (66, p< (p< (44 (66 (p (4 (6 (
4.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
5.
The relation between Schneiderian membrane thickening and radiodiagnostic features of periapical pathology
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Oliveira-Santos, Nicolly
; Leite, André Ferreira
; Petitjean, Eline
; Torres, Andres
; Van der Veken, Dominique
; Curvers, Frederik
; Pinto, Jáder Camilo
; Lambrechts, Paul
; Jacobsi, Renhilde
.
Resumo O objetivo deste estudo foi avaliar a relação entre o espessamento da membrana Schneideriana e periapicopatia em uma análise retrospectiva de imagens de Tomografia Computadorizada de Feixe Cônico (TCFC). Para isso, foram avaliadas 147 imagens de TCFC, contendo 258 seios maxilares e 1.181 dentes. A descontinuação da lâmina dura, o aumento do espaço do ligamento periodontal, a periodontite apical (PA) e o assoalho do seio maxilar parcialmente desmineralizado associado à PA foram considerados sinais de periapicopatia. O espessamento da mucosa do seio maxilar foi classificado como odontogênico ou não-odontogênico. Uma faixa irregular com um dente focal associado ao espessamento e espessamento local em relação a uma raiz foram considerados como tipos odontogênicos de espessamento da mucosa do seio maxilar. A relação entre a periapicopatia e o tipo de espessamento da mucosa do seio maxilar foi determinada (p≤0.05). A probabilidade de se ter um tipo odontogênico de espessamento da mucosa do seio maxilar foram significativamente maiores quando uma periapicopatia estava presente no seio maxilar. Oitenta e dois por cento da PA parcialmente desmineralizada em direção ao assoalho do seio estavam associados a um espessamento odontogênico da mucosa do seio maxilar. Ambas as lesões de PA parcialmente desmineralizadas em direção ao assoalho do seio e com aumento do diâmetro levaram a um aumento do espessamento da mucosa do seio maxilar. Em conclusão, com a presença de periapicopatia, há um risco maior de ter um tipo odontogênico de espessamento da mucosa do seio maxilar. Um espessamento maior da mucosa do seio maxilar é observado com lesões de PA maiores e desmineralização parcial do assoalho do seio maxilar. TCFC. TCFC . (TCFC) isso 14 25 1181 1 181 1.18 dentes dura periodontal (PA nãoodontogênico. nãoodontogênico não odontogênico. não-odontogênico p≤0.05. p005 p p≤0.05 0 05 (p≤0.05) conclusão (TCFC 2 118 18 1.1 p00 p≤0.0 (p≤0.05 11 1. p0 p≤0. (p≤0.0 p≤0 (p≤0. p≤ (p≤0 (p≤ (p
Abstract This study aimed to assess the relationship between Schneiderian membrane thickening and periapical pathology in a retrospective analysis of Cone Beam Computed Tomography (CBCT) images. For this, 147 CBCT scans containing 258 sinuses and 1,181 teeth were assessed. Discontinuation of the lamina dura, widening of the periodontal ligament space, apical periodontitis (AP), and partly demineralized maxillary sinus floor associated with AP were considered periapical pathology. Maxillary sinus mucosal thickening (MSMT) was classified as odontogenic or non-odontogenic. An irregular band with a focal tooth associated thickening and local thickening related to a root were considered odontogenic types of MSMT. The relation between the imaging features of periapical pathology and the type and thickness of MSMT was determined by logistic regression and linear mixed model, respectively. In addition, linear regression and Mann Whitney test evaluated the relation and demineralization of the AP lesion towards the sinus floor (p≤0.05). The odds of having an odontogenic type of MSMT were significantly higher when a periapical pathology was present in the maxillary sinus. Eighty-two percent of AP partly demineralized towards the sinus floor were associated with an odontogenic MSMT. Both AP lesions partly demineralized towards the sinus floor and, with increased diameter, led to increased MSMT. In conclusion, there is an 82% risk of having an odontogenic type of MSMT with the presence of AP partly demineralized towards the sinus floor. More thickening of the maxillary sinus mucosa is seen with larger AP lesions and partial demineralization of the sinus floor. (CBCT images this 14 25 1181 1 181 1,18 assessed dura space AP, , (AP) (MSMT nonodontogenic. nonodontogenic non odontogenic. non-odontogenic model respectively addition p≤0.05. p005 p p≤0.05 . 0 05 (p≤0.05) Eightytwo Eighty two diameter conclusion 82 2 118 18 1,1 (AP p00 p≤0.0 (p≤0.05 8 11 1, p0 p≤0. (p≤0.0 p≤0 (p≤0. p≤ (p≤0 (p≤ (p
6.
The taxonomic catalog of the Brazilian fauna: biodiversity and geographical distribution of Triatominae (Hemiptera: Reduviidae) in Brazil fauna Hemiptera (Hemiptera Reduviidae
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ABSTRACT The members of the subfamily Triatominae (Heteroptera, Reduviidae) are important because they feed on vertebrate blood, acting as vectors of Trypanosoma cruzi (Chagas, 1909), the protozoan that causes Chagas disease or American trypanosomiasis. There are currently 158 species, 155 extant and three extinct species, within 18 genera and five tribes in Triatominae. The sustainable control of the vector transmission of Chagas disease closely relies on the availability of data on the triatomine species present in a specific region, their distribution patterns, the natural infection rate of T. cruzi, synanthropic tendencies, and ecobiological characteristics. The taxonomic catalog of the Brazilian fauna (CTFB) is an online platform available at http://fauna.jbrj.gov.br, which brings taxonomic information on Brazilian fauna. Based on information from the platform, in the present paper, a checklist of genera and 64 currently known Brazilian species is given, as well as updated geographic distribution information. We provide a summary of each species’ public health importance, drawing from relevant literature. Heteroptera, Heteroptera (Heteroptera Reduviidae blood Chagas, (Chagas 1909, 1909 , 1909) trypanosomiasis 15 1 region patterns T tendencies characteristics CTFB (CTFB http//fauna.jbrj.gov.br, httpfaunajbrjgovbr http //fauna.jbrj.gov.br, jbrj gov br http://fauna.jbrj.gov.br paper 6 given importance literature 190 http//fauna.jbrj.gov.br faunajbrjgovbr //fauna.jbrj.gov.br 19
7.
Flying to the moon: Impactful accounts of triatomines invasion from the 2nd to the 13th floor of an urban residential building in the municipality of Rio Branco, Acre, Brazil moon nd th Branco Acre
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Moura, Manoella da Silva
; Silva, Luciana Braga da
; Madeira, Fernanda Portela
; Neves, Francisco Warcron Oliveira das
; Menezes, André Luiz Rodrigues
; Rosa, João Aristeu da
; Oliveira, Jader de
; Camargo, Luís Marcelo Aranha
; Ribeiro, Mariane Albuquerque Lima
; Meneguetti, Dionatas Ulises de Oliveira
.
Revista da Sociedade Brasileira de Medicina Tropical
- Métricas do periódico
ABSTRACT Background: Vectorial transmission through hematophagous triatomine insects remains the primary mode of Chagas Disease contagion. These insects have become increasingly common in urban environments. Therefore, this study aimed to report an encounter of triatomines with trypanosomatid infection in a vertical residential condominium in Rio Branco, the capital of the state of Acre, in the western Brazilian Amazon. Methods: Triatomines were collected from residents and sent to the municipality's Entomological Surveillance sector. Trypanosomatid positivity was evaluated using optical microscopy, followed by species and genotype identification using molecular biology techniques. Results: Twenty-five adult triatomine specimens were collected from two of three condominium buildings invading apartments from the 2nd to 13th floors. Six specimens were identified as Rhodnius sp. and 19 as R. montenegrensis. Among these, molecular tests were conducted on seven specimens, with five testing positive for Trypanosoma cruzi, all belonging to genotype TcI. Conclusions: These findings underscore the need for further studies to better understand the invasive capacity of these insects in these environments and the mechanisms involved in this process. Background contagion Therefore Branco Acre Amazon Methods municipalitys municipality s sector microscopy techniques Results Twentyfive Twenty nd th floors sp 1 R montenegrensis cruzi TcI Conclusions process
8.
Triatomines know no boundaries: Triatoma delpontei Romaña & Abalos, 1947 (Heteroptera: Reduviidae) discovered in Mato Grosso do Sul State, Brazil boundaries Abalos 194 Heteroptera (Heteroptera Reduviidae State 19 1
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GIL-SANTANA, HÉLCIO REINALDO
; ALMEIDA, PAULO S. DE
; FERREIRA, DOUGLAS S.
; BARBOSA, CAMILA A.
; ALEVI, KAIO CESAR C.
; OLIVEIRA, JADER DE
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Triatominae are recognized as vectors of Trypanosoma cruzi, a protozoan which is the etiological agent of Chagas disease. A specimen of Triatoma delpontei was found at Porto Murtinho in Mato Grosso do Sul State, Brazil. This is the first report of the occurrence of T. delpontei to the state of Mato Grosso do Sul, Brazil. With the present finding, the total number of triatomines recorded in Mato do Grosso do Sul reaches 17 species, while T. delpontei, previously recorded only from Rio Grande do Sul, is now recorded to a second Brazilian state. Based on the information available in the literature, a meticulous and organized compilation has been crafted, highlighting the cytogenetics differentiations of the species occurring in this state. This work emphasizes the importance of continuous research and surveillance on Triatominae, recognized as vectors of T. cruzi. cruzi disease State Brazil T finding 1 literature crafted
9.
Effect of Endo-Z bur or Bladesonic ultrasonic tip on the adaptation of filling material. A micro-CT study EndoZ Endo Z material microCT micro CT
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Souza, Pedro Henrique Fiorin de
; Oliveira Santos-Junior, Airton
; Pinto, Jáder Camilo
; Tavares, Karina Ines Medina Carita
; Guerreiro-Tanomaru, Juliane Maria
; Tanomaru-Filho, Mário
.
Abstract This study aimed to evaluate the effect of apicoectomy performed with a bur or an ultrasonic tip on the adaptation of the filling material to root canal dentin. Twenty human mandibular incisors were selected and prepared with a ProDesign Logic system up to diameter 40/.05. The root canals were filled with Bio-C Sealer (Angelus, PR, Brazil) using the single cone technique and were stored at 37ºC and 95% relative humidity for 7 days. After this period, the apicoectomy of the 3 millimeters of the root apex was performed using Endo-Z bur (Dentsply Sirona) or Bladesonic ultrasonic tip (Helse Ultrasonic, Santa Rosa de Viterbo, Brazil) (n=10). The specimens were scanned by micro-computed tomography (micro-CT; SkyScan 1176) with a voxel size of 8.74 µm after obturation and after apicoectomy. The percentage of voids at the interface between the filling material and the root canal wall was evaluated in the apical 4 mm of the root after apicoectomy, besides the time cutting to both devices. The data obtained were submitted to paired and unpaired t-tests (α = 0.05). Endo-Z and Bladesonic increased the percentage of voids between the filling material and the dentin after apicectomy (p<0.05), and they were similar (p>0.05). Endo-Z has a shorter time to perform apicoectomy compared to Bladesonic (p<0.05). Apicectomies with Endo-Z or Bladesonic could harm the material/dentin interface, while the Endo-Z bur was faster than the Bladesonic ultrasonic tip. 4005 40 05 40/.05 BioC Bio C Angelus, Angelus (Angelus PR Brazil ºC 95 days period EndoZ Endo Z Dentsply Sirona Helse Ultrasonic Viterbo n=10. n10 n n=10 . 10 (n=10) microcomputed micro computed microCT CT (micro-CT 1176 874 8 74 8.7 devices ttests t tests α 0.05. 005 0.05 0 0.05) p<0.05, p005 p p<0.05 , (p<0.05) p>0.05. p>0.05 (p>0.05) p<0.05. materialdentin 400 40/.0 9 n1 n=1 1 (n=10 117 87 8. 00 0.0 p00 p<0.0 (p<0.05 p>0.0 (p>0.05 40/. n= (n=1 11 0. p0 p<0. (p<0.0 p>0. (p>0.0 40/ (n= p<0 (p<0. p>0 (p>0. (n p< (p<0 p> (p>0 (p< (p> (p
Resumo O objetivo deste estudo foi avaliar o efeito da apicectomia realizada com broca ou inserto ultrassônico na adaptação do material obturador á dentina do canal radicular. Vinte incisivos inferiores humanos extraídos foram selecionados e preparados com o sistema ProDesign Logic até o diâmetro 40/.05. Os canais radiculares foram obturados com Bio-C Sealer (Angelus, PR, Brasil) por meio da técnica de cone único e foram armazenados em estufa a 37ºC e umidade relativa de 95% por 7 dias. Após esse período, foi realizada apicectomia dos 3 milímetros apicais utilizando broca Endo-Z (Maillefer - Dentsply) ou inserto ultrassônico BladeSonic (Helse Ultrasonic, Santa Rosa de Viterbo, Brasil) (n=10). Os espécimes foram escaneados por meio de microtomografia computadorizada (micro-CT; SkyScan 1176) com tamanho de voxel de 8,74 µm após obturação e após apicectomia. Please, correct this sentece to O percentual de falhas na interface entre o material obturador e a parede dentinaria foi avaliado nos 4 mm apicais da raiz apos apicectomia, alem do tempo de corte para ambos dispositivos. Os dados obtidos foram submetidos aos testes t pareado e não pareado (α = 0,05). Endo-Z e Bladesonic aumentaram o percentual de vazios entre o material obturador e a parede da dentina após apicectomia (p<0.05), sendo semelhantes entre si (p>0.05). Endo-Z demonstrou menor tempo para realizar apicectomia em comparação com Bladesonic (p<0.05). Apicectomias com Endo-Z ou Bladesonic podem prejudicar a interface material obturador/dentina, sendo a broca Endo-Z mais rápida que a ponta ultrassônica Bladesonic. radicular 4005 40 05 40/.05 BioC Bio C Angelus, Angelus (Angelus PR Brasil ºC 95 dias período EndoZ Endo Z Maillefer Dentsply Helse Ultrasonic Viterbo n=10. n10 n n=10 . 10 (n=10) microCT micro CT (micro-CT 1176 874 8 74 8,7 Please dispositivos α 0,05. 005 0,05 0 0,05) p<0.05, p005 p p<0.05 , (p<0.05) p>0.05. p>0.05 (p>0.05) p<0.05. obturadordentina obturador/dentina 400 40/.0 9 n1 n=1 1 (n=10 117 87 8, 00 0,0 p00 p<0.0 (p<0.05 p>0.0 (p>0.05 40/. n= (n=1 11 0, p0 p<0. (p<0.0 p>0. (p>0.0 40/ (n= p<0 (p<0. p>0 (p>0. (n p< (p<0 p> (p>0 (p< (p> (p
10.
Effect of voxel size of Micro-CT on the assessment of root canal preparation
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Pinto, Jader Camilo
; Lucas-Oliveira, Everton
; Bonagamba, Tito Jose
; Guerreiro-Tanomaru, Juliane Maria
; Tanomaru-Filho, Mario
.
Odovtos International Journal of Dental Sciences
- Métricas do periódico
Resumen: El objetivo de este estudio fue evaluar la influencia del tamaño de vóxel de la microtomografía computarizada (micro-CT) en la evaluación de la preparación del conducto radicular utilizando limas rotatorias de níquel-titanio tratadas térmicamente. Se prepararon conductos radiculares mesiales curvos de molares mandibulares usando ProDesign Logic 30/.05 (PDL) o HyFlex EDM 25/.08 (HEDM) (n=12). Las muestras se escanearon usando micro-CT con un tamaño de vóxel de 5μm antes y después de la preparación del conducto radicular. Se obtuvieron imágenes con subresolución de vóxeles de 10 y 20μm. Se analizó el porcentaje de aumento de volumen, residuos y superficie del conducto radicular no instrumentado en diferentes tamaños de vóxel. Los datos se compararon usando la prueba t de Student no pareada y las pruebas estadísticas ANOVA (α=0,05). No se observaron diferencias en el porcentaje de aumento de volumen, detritus y superficie instrumentada entre los conductos radiculares preparados por PDL y HEDM (p>0,05). Ambos sistemas promovieron un mayor porcentaje de detritos en el tercio apical en comparación con el tercio medio (p<0,05). Después de la instrumentación del PDL, el porcentaje de superficie no instrumentada fue mayor en el tercio apical que en el tercio medio solo cuando los análisis se realizaron a 5µm (p<0,05). Al comparar los diferentes tamaños de vóxel (5,10 o 20µm), ambos grupos presentaron medias diferentes para las variables, sin diferencia significativa (p>0,05). PDL y HEDM tenían una capacidad de preparación del conducto radicular similar. Las imágenes de micro-CT que utilizan diferentes tamaños de vóxel no influyeron en los resultados de la evaluación del volumen y los desechos. Sin embargo, las imágenes de 5µm mostraron una mayor precisión al evaluar el porcentaje de superficies no instrumentadas.
Abstract: The aim of this study was to assess the influence of micro-computed tomography (micro-CT) voxel size on evaluation of root canal preparation using rotary heat-treated nickel-titanium files. Curved mesial root canals of mandibular molars were prepared using ProDesign Logic 30/.05 (PDL) or HyFlex EDM 25/.08 (HEDM) (n=12). The specimens were scanned using micro-CT with 5μm of voxel size before and after root canal preparation. Images with sub-resolution of 10 and 20μm voxel sizes were obtained. The percentage of volume increase, debris and uninstrumented root canal surface were analyzed in the different voxel sizes. Data were compared using unpaired Student's t-test and ANOVA statistical tests (α=0.05). No differences were observed for percentage of volume increase, debris and instrumented surface between the root canals prepared by PDL and HEDM (p>0.05). Both systems promoted higher percentage of debris in the apical third compared to the middle third (p<0.05). After instrumentation using PDL the percentage of uninstrumented surface was highr in the apical third than middle third only when analysis were performed at 5µm (p<0.05). When comparing the different voxel sizes (5,10 or 20µm), both groups showed different means for the variables, with no significant difference (p>0.05). PDL and HEDM had similar root canal preparation capacity. Micro-CT images using different voxel sizes did not influence the results of volume increase and debris evaluation. However, images at 5µm showed greater accuracy to evaluate the percentage of uninstrumented surfaces.
11.
Triatoma jatai Gonçalves et al., 2013 (Hemiptera: Heteroptera: Reduviidae: Triatominae): new occurrence for the state of Ceará, Brazil
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Florêncio, Wilame Germano
; Meneguetti, Dionatas Ulises De Oliveira
; Ceretti Junior, Walter
; Marrelli, Mauro Toledo
; Rosa, João Aristeu Da
; Oliveira, Jader De
.
Abstract Triatoma jatai Gonçalves et al., 2013 is a wild triatomine known so far only from the state of Tocantins, Brazil. This work aims to report a new occurrence of T. jatai in the state of Ceará and update its geographic distribution in the country by means of a map. In August 2022, during sampling in Dr. José Maria Soares Barata private collection, a female specimen of T. jatai was found. This specimen was collected in 1998 at a wild environment in the locality of Coqueiro, municipality of Salitre, Ceará. The identification was based on the original description of T. jatai. The specimen was donated and deposited in the collection of the Faculdade de Ciências Farmacêuticas, Unesp, Araraquara, São Paulo, Brazil. With this new first record, the distribution of the species is extended to the state of Ceará, which is represented by ten Triatominae species.
Resumen Triatoma jatai Gonçalves et al., 2013 es un triatomino silvestre conocido hasta el momento sólo del estado de Tocantins, Brasil. El presente trabajo tiene como objetivo reportar un nuevo registro de T. jatai en el estado de Ceará, actualizando su distribución geográfica en el país por medio de un mapa. En agosto de 2022, durante la revisión de la colección privada del Dr. José María Soares Barata, se encontró un ejemplar hembra de T. jatai. Este ejemplar fue recolectado en 1998 en un ambiente silvestre en la localidad de Coqueiro, municipio de Salitre, Ceará. La identificación se basó en la descripción original de T. jatai. El ejemplar fue donado y depositado en la colección de la Facultad de Ciencias Farmacéuticas, Unesp, Araraquara, São Paulo, Brasil. Con este nuevo primer registro se amplía la distribución de la especie al estado de Ceará, el cual queda representado por diez especies de Triatominae.
12.
Description of the spermathecae and testicles of Triatoma melanocephala Neiva & Pinto, 1923 (Hemiptera: Reduviidae: Triatominae)
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Oliveira, Jader De
; Chaboli-Alevi, Kaio Cesar
; Nascimento, Juliana Damieli
; Mendonça, Vagner José
; Araújo, Renato Freitas de
; Rosa, João Aristeu da
.
Abstract Triatoma melanocephala is an endemic species of Brazil. Phenotypic (external morphology) and molecular studies were performed to contribute to the taxonomy and phylogeny of triatomines, since few studies on the internal morphology of these were found. In order to contribute to the biological, morphological and taxonomic knowledge of the subfamily Triatominae, this work describes the internal morphology of the reproductive apparatus of adult males and females of T. melanocephala. For this work 30 specimens from Jequié, Bahia, Brazil were used. Triatoma melanocephala's reproductive system included slim spermathecae insertions, large/medium rounded terminal bodies, and irregular ellipsoid-shaped testicles with a transparent, vitreous appearance. These results contribute to the knowledge of the reproductive biology of this species of vectorial importance and show taxonomic relevance, as well as possible application in systematic studies.
Resumen Triatoma melanocephala es una especie endémica de Brasil. Se realizaron estudios fenotípicos (morfología externa) y moleculares para contribuir a la taxonomía y filogenia de los triatominos, ya que se encontraron pocos estudios sobre la morfología interna de estos. Con el fin de contribuir al conocimiento biológico, morfológico y taxonómico de la subfamilia Triatominae, este trabajo muestra la morfología interna del aparato reproductor de adultos machos y hembras de T. melanocephala. Para este trabajo se utilizaron 30 especímenes recolectados en Jequié, Bahía, Brasil. El sistema reproductivo de T. melanocephala incluye inserciones delgadas de espermatecas, cuerpos grandes/medianos con terminaciones redondeadas, y testículos de forma elipsoidal irregular con una apariencia transparente y vitrea. Estos resultados contribuyen al conocimiento de la biología reproductiva de esta especie de importancia vectorial y muestran relevancia taxonómica, así como su posible aplicación en estudios sistemáticos.
13.
Does the Political Variable Explain the COVID-19 Event in Brazil? COVID19 COVID 19 COVID-1 Brazil COVID1 1 COVID-
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Abstract In effectively confronting the Covid-19 pandemic, it is necessary to complement the contributions of Biomedical Sciences to those offered by the Human Sciences. The theoretical foundations derived from the treatment of the interaction of the infectious agent with the host, primates in formatting the guidelines adopted by the World Health Organization, faced strong opposition from government officials in countries such as Brazil, giving rise to critical pronouncements by researchers in the biomedical sciences in space offered by important scientific journals. Despite being fruitful and strategic in nature, we feel encouraged to consider the objective limits of such investiture, a direct reflection of the lack of dialogue with the Human Sciences, in the field of politics and, mainly, of urbanism. Taking as a starting point the unfolding of the phenomenon in Brazil, specifically in the metropolis of Fortaleza-Ceará, we will show how the "denial" posture is inserted in a broader context, encompassing both a representative political framework of a federative government and including postures of insurgency of the Local Governments (of the federative states) in relation to the Central Government as social and economic aspects that characterize a westernized country to establish impactful filtering genre in the implementation of policies of ordering and control of the singular space. In these terms, the drastic expansion of Covid-19 in Brazil denotes a paradoxical picture to represent: a political context of resistance by Local Governments to minimize the controversial actions and attitudes of the Central Government, specifically the creation of the Forum of Governors in the Northeast to guarantee incorporation WHO international guidelines; a trajectory of unequal and perverse modernization that corroborates the indication of a high number of cases and, mainly, deaths in precarious urbanization areas of cities such as Fortaleza, establishing the periphery as the territory of death, registered in areas with a high social vulnerability index of negatively impact the effective implementation of the social isolation policy. Covid19 Covid 19 Covid-1 pandemic host Organization journals nature investiture mainly urbanism FortalezaCeará, FortalezaCeará Fortaleza Ceará, Ceará Fortaleza-Ceará denial "denial states terms represent death policy Covid1 1 Covid-
14.
Massive invasion on a Triatominae insectarium (Hemiptera: Heteroptera: Reduviidae) by Attagenus fasciatus (Thunberg, 1795) (Coleoptera: Dermestidae: Attageninae) Hemiptera (Hemiptera Heteroptera Reduviidae Thunberg, Thunberg (Thunberg 1795 Coleoptera (Coleoptera Dermestidae Attageninae 179 17 1
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Revista da Sociedade Brasileira de Medicina Tropical
- Métricas do periódico
ABSTRACT Background: Triatominae are vectors of the protozoan Trypanosoma cruzi, the causative agent of Chagas disease. This study aims to report an infestation on Triatominae colonies by a beetle, previously identified as a pest. Methods: The management of these colonies should be improved to maximize their usefulness, and factors that may cause harm to them should be avoided as much as possible. Results: This is the first report on a coleopteran infestation on living Triatominae colonies worldwide. Conclusions: The present record provides an important warning to researchers who maintain insectaries in general, especially those who rear triatomines, to carry protective measures against such invasions. Background cruzi disease beetle pest Methods usefulness possible Results worldwide Conclusions general triatomines invasions
15.
Occurrence of triatomines in public spaces: An atypical case in the Southwestern Brazilian Amazon spaces
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Cruz, Karoline Silva da
; Ribeiro, Mariane Albuquerque Lima
; Madeira, Fernanda Portela
; Paixão, Daniela da Silva
; Jesus, Adila Costa de
; Camargo, Luis Marcelo Aranha
; Rosa, João Aristeu da
; Oliveira, Jader de
; Bernarde, Paulo Sérgio
; Meneguetti, Dionatas Ulises de Oliveira
.
Revista da Sociedade Brasileira de Medicina Tropical
- Métricas do periódico
ABSTRACT Background: Triatomines infest atypical public spaces in the Western Amazon. Methods: Frequent visitors to these spaces captured the insects in the state of Acre, Brazil (Rio Branco and Cruzeiro do Sul). Results: Six insects were found in a penitentiary, a church, a school, a university, a hospital, and a health center. Five of the insects were adults (three positive for Trypanosoma cruzi) and one was a nymph. Conclusions: This is the first report of triatomine occurrence in schools or churches. These data are important for implementing surveillance strategies and alerting individuals about possible changes in Chagas disease transmission dynamics. Background Amazon Methods Acre Rio Sul. Sul . Sul) Results penitentiary church school university hospital center three cruzi nymph Conclusions churches dynamics
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