Pesquisa | SciELO

Precisa de ajuda?

Adicionar outro campo +

Histórico de busca

Não foram encontrados documentos para sua pesquisa

Resultados: 26

au:LOPES, Márcio Ajudarte

Filtros

Coleções + Opções

Todos
Brasil

23
Espanha

2
Chile

1

Periódico + Opções

Todos
Brazilian Oral Research

10
Brazilian Dental Journal

7
Autopsy and Case Reports

2
Medicina Oral, Patología Oral y Cirugía Bucal (Internet)

2
Clinics

1
International journal of odontostomatology

1
Jornal Brasileiro de Patologia e Medicina Laboratorial

1
Journal of Applied Oral Science

1
Pesquisa Odontológica Brasileira

1

Idioma

Todos
Português

1

Ano de publicação + Opções

Todos
2023

4
2007

3
2009

3
2021

3
2022

3
2010

2
2024

2
2003

1
2006

1
2013

1
2015

1
2016

1
2018

1

SciELO Áreas Temáticas

Todos
Ciências da Saúde

26

WoS Áreas Temáticas + Opções

Todos
Medicine

22
Dentistry

20
Oral

20
Cirurgia

20
Patologia

3
Anatomy

2
Morphology

2
Experimental

1
General

1
Internal

1
Laboratory

1
Medical

1
Research

1
Technology

1

WoS Índice de Citações + Opções

Todos
Science Citation Index Expanded

2
Social Sciences Citation Index

2

Citáveis e não citáveis + Opções

Todos
Citável

25
Não citável

1

Tipo de literatura + Opções

Todos
Artigo

20
Relato de caso

4
Carta

1
Artigo de revisão

1

Ordenar por

Página de 2 Próxima

Selecionar esta página

Imprimir | Enviar por e-mail | Exportar |

Facebook
Twitter
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

0 Itens selecionados

Listar itens
Apagar todos da lista

Malignant tumors affecting the head and neck region in ancient times: Comprehensive study of the CRAB Database times
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

AULESTIA-VIERA, Patricia Verónica

; RODRIGUES-FERNANDES, Carla Isabelly

; BRANDÃO, Thaís Bianca

; ROCHA, André Caroli

; VARGAS, Pablo Agustin

; LOPES, Marcio Ajudarte

; JOHNSON, Newell Walter

; KOWALSKI, Luiz Paulo

; RIBEIRO, Ana Carolina Prado

; SANTOS-SILVA, Alan Roger

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 38 elocation e014

Resumo: En | Texto: En | PDF: En

Abstract In the modern world, cancer is a growing cause of mortality, but archeological studies have shown that it is not exclusive to modern populations. The aim of this study is to examine the epidemiologic, social, and clinicopathologic features of head and neck cancers in ancient populations. To do this, we extracted all records that described malignant lesions in the head and neck region available in the Cancer Research in Ancient Bodies Database (CRAB). The estimated age, sex, physical condition of the remains (skeletonized, mummified), anatomic location of tumors, geographic location, chronology, tumor type, and methods of tumor diagnosis were collected. One hundred and sixty-seven cases were found, mostly originating from Europe (51.5%). Most records were of adults between 35 and 49 years of age (37.7%). The most involved site was the skullcap (60.4%), and the most common malignancies were metastases to the bone (65.3%) and multiple myeloma (17.4%). No primary soft tissue malignancies were registered. The results of our study indicate that head and neck cancers were present in ancient civilizations, at least since 500,000 BCE. The available data can help to improve the current understanding of the global distribution of head and neck cancer and its multidimensional impacts on populations in the contemporary world. world mortality epidemiologic social CRAB. CRAB . (CRAB) sex skeletonized, skeletonized (skeletonized mummified, mummified , mummified) tumors chronology type collected sixtyseven sixty seven found 51.5%. 515 51.5% 51 5 (51.5%) 3 4 37.7%. 377 37.7% 37 7 (37.7%) 60.4%, 604 60.4% 60 (60.4%) 65.3% 653 65 (65.3% 17.4%. 174 17.4% 17 (17.4%) registered civilizations 500000 500 000 500,00 BCE (CRAB 51.5 (51.5% 37.7 (37.7% 60.4 6 (60.4% 65.3 (65.3 17.4 1 (17.4% 50000 50 00 500,0 51. (51.5 37. (37.7 60. (60.4 65. (65. 17. (17.4 5000 0 500, (51. (37. (60. (65 (17. (51 (37 (60 (6 (17 (5 (3 ( (1

https://doi.org/10.1590/1807-3107bor-2024.vol38.0014

Comparative analysis of clinicopathological characteristics in young and elderly patients with oral squamous cell carcinoma: a retrospective study in Northeastern Brazil carcinoma
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

CURIOSO, Pedro Augusto Bulhões

; CORREIA NETO, Ivan José

; SOUZA, Lucas Lacerda de

; SANTOS, Edilmar de Moura

; SANTOS-SILVA, Alan Roger

; VARGAS, Pablo Agustin

; LOPES, Marcio Ajudarte

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 38 elocation e138

Resumo: En | Texto: En | PDF: En

Abstract The aim of this study was to perform a clinicopathological analysis of oral squamous cell carcinoma (OSCC) in young patients from the northeast of Brazil and compare with elderly individuals. This retrospective study reviewed 104 OSCC cases from 2000 to 2015, focusing on patients under 40 and over 60 at diagnosis. Forty-two patients under 40 years old (40.38%) and 62 patients over 60 years old (59.62%) were analyzed using descriptive statistics, chi-square, and Fisher’s exact tests for clinicopathological factors, and Kaplan-Meier and Cox models for survival and prognostics. Most of the patients were male, with younger patients having lower rates of smoking (45.24%) and alcohol use (28.57%) compared to older patients (82.30% and 40.32%, respectively). Younger patients had a higher prevalence of tongue cancer and smaller tumors but faced more compromised surgical margins, perineural invasion, local recurrence, regional metastasis, distant metastasis, and second primary tumors. Statistical findings highlighted age-related differences in clinicopathological features and indicated that despite similar overall survival rates, younger patients had a poorer prognosis related to local recurrences, regional recurrences, and second tumors. Perineural invasion emerged as an independent prognostic factor. The study suggests that younger OSCC patients require personalized management strategies to address their higher risk of adverse outcomes, with an emphasis on the prognostic significance of perineural invasion. (OSCC individuals 10 200 2015 4 6 diagnosis Fortytwo Forty two 40.38% 4038 38 (40.38% 59.62% 5962 59 (59.62% statistics chisquare, chisquare chi square, square chi-square Fishers Fisher s factors KaplanMeier Kaplan Meier prognostics male 45.24% 4524 45 24 (45.24% 28.57% 2857 28 57 (28.57% 82.30% 8230 82 30 (82.30 4032 32 40.32% respectively. respectively . respectively) margins recurrence metastasis agerelated age recurrences factor outcomes 1 20 201 40.38 403 3 (40.38 59.62 596 5 (59.62 45.24 452 2 (45.24 28.57 285 (28.57 82.30 823 8 (82.3 40.32 40.3 (40.3 59.6 (59.6 45.2 (45.2 28.5 (28.5 82.3 (82. 40. (40. 59. (59. 45. (45. 28. (28. 82. (82 (40 (59 (45 (28 (8 (4 (5 (2 (

https://doi.org/10.1590/1807-3107bor-2024.vol38.0138

Contribution of public oral pathology services to the diagnosis of oral and oropharyngeal cancer in Brazil
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

LOUREDO, Brendo Vinicius Rodrigues

; CURADO, Maria Paula

; PENAFORT, Paulo Victor Mendes

; DE ARRUDA, José Alcides Almeida

; ABREU, Lucas Guimarães

; MESQUITA, Ricardo Alves

; PINTO-JÚNIOR, Décio dos Santos

; ABRAHÃO, Aline Corrêa

; ANDRADE, Bruno Augusto Benevenuto de

; AGOSTINI, Michelle

; MORAES, Renata Mendonça

; ANBINDER, Ana Lia

; DOURADO, Pedro Henrique Silva

; SANTOS, Teresa Cristina Ribeiro Bartholomeu dos

; PIRES, Fábio Ramoa

; BORDIGNON, Natalia Cristina Trentin

; GONDAK, Rogério Oliveira

; DE OLIVEIRA, Marcia Gaiger

; CARRARD, Vinicius Coelho

; MARTINS, Manoela Domingues

; SOUSA-NETO, Sebastião Silvério

; ARANTES, Diego Antônio Costa

; MENDONÇA, Elismauro Francisco

; CIESLAK-SANCHES, Silvia Roberta

; ANTUNES, Daniella Moraes

; AMARAL-SILVA, Gleyson Kleber do

; MANIERI, Patricia Rubia

; RAMALHO, Luciana Maria Pedreira

; DOS SANTOS, Jean Nunes

; LEONEL, Augusto César Leal da Silva

; PEREZ, Danyel Elias da Cruz

; VERHEUL, Hannah Carmem Carlos Ribeiro Silva

; BARROSO, Keila Martha Amorim

; RODRIGUES, Flávia Luiza Santos

; GONZAGA, Amanda Katarinny Goes

; FERNANDES, Romana Renery

; DE SOUZA, Lélia Batista

; SOUZA, Lucas Lacerda de

; PONTES, Flávia Sirotheau Corrêa

; PONTES, Hélder Antônio Rebelo

; SILVA, Caroline Alfaia

; CÂMARA, Jeconias

; LIBÓRIO-KIMURA, Tatiana Nayara

; SANTOS-SILVA, Alan Roger

; LOPES, Márcio Ajudarte

; ALMEIDA, Oslei Paes de

; ROMAÑACH, Mário José

; VARGAS, Pablo Agustin

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 37 elocation e126

Resumo: En | Texto: En | PDF: En

Abstract This study aimed to evaluate the contribution of oral and maxillofacial pathology laboratories (OMPLs) in Brazilian public universities to the diagnosis of lip, oral cavity, and oropharyngeal squamous cell carcinoma (SCC). A cross-sectional study was performed using biopsy records from a consortium of sixteen public OMPLs from all regions of Brazil (North, Northeast, Central-West, Southeast, and South). Clinical and demographic data of patients diagnosed with lip, oral cavity, and oropharyngeal SCC between 2010 and 2019 were collected from the patients’ histopathological records. Of the 120,010 oral and maxillofacial biopsies (2010-2019), 6.9% (8,321 cases) were diagnosed as lip (0.8%, 951 cases), oral cavity (4.9%, 5,971 cases), and oropharyngeal (1.2%, 1,399 cases) SCCs. Most cases were from Brazil’s Southeast (64.5%), where six of the OMPLs analyzed are located. The predominant profile of patients with lip and oral cavity SCC was Caucasian men, with a mean age over 60 years, low schooling level, and a previous history of heavy tobacco consumption. In the oropharyngeal group, the majority were non-Caucasian men, with a mean age under 60 years, had a low education level, and were former/current tobacco and alcohol users. According to data from the Brazilian National Cancer Institute, approximately 9.9% of the total lip, oral cavity, and oropharyngeal SCCs reported over the last decade in Brazil may have been diagnosed at the OMPLs included in the current study. Therefore, this data confirms the contribution of public OMPLs with respect to the important diagnostic support they provide to the oral healthcare services extended by the Brazilian Public Health System. (OMPLs SCC. . (SCC) crosssectional cross sectional North, North (North Northeast CentralWest, CentralWest Central West, West Central-West South. South South) 201 120010 120 010 120,01 20102019, 20102019 , (2010-2019) 69 6 9 6.9 8,321 8321 8 321 (8,32 0.8%, 08 0 (0.8% 95 cases, 4.9%, 49 4 (4.9% 5971 5 971 5,97 1.2%, 12 1 2 (1.2% 1399 399 1,39 Brazils s 64.5%, 645 64.5% 64 (64.5%) located men years level consumption group nonCaucasian non formercurrent former users Institute 99 9.9 Therefore System (SCC 20 12001 01 120,0 2010201 (2010-2019 6. 8,32 832 32 (8,3 0.8% (0.8 4.9% (4.9 597 97 5,9 1.2% (1.2 139 39 1,3 64.5 (64.5% 9. 1200 120, 201020 (2010-201 8,3 83 3 (8, 0.8 (0. 4.9 (4. 59 5, 1.2 (1. 13 1, 64. (64.5 20102 (2010-20 8, (8 0. (0 4. (4 1. (1 (64. (2010-2 ( (64 (2010- (6 (2010 (201 (20 (2

https://doi.org/10.1590/1807-3107bor-2023.vol37.0126

Active search screening for oral potentially malignant disorders and oral cancer in the city of Piracicaba
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

LINARES, Matheus Ferreira

; LOPES, Silvia Maria Paparotto

; MOREIRA, Adriana Eliza Brasil

; VARGAS, Pablo Agustin

; SILVA, Alan Roger dos Santos

; LOPES, Márcio Ajudarte

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 37 elocation e015

Resumo: En | Texto: En | PDF: En

Abstract Oral cancer is a public health problem worldwide with approximately 300,000 new cases diagnosed every year and more than 170,000 deaths annually. Squamous cell carcinoma (SCC) accounts for approximately 90% of all oral malignancies and it is frequently preceded by lesions known as oral potentially malignant disorders (OPMDs). Screening programs for early detection of oral lesions have been conducted. Therefore, the objective of this research was to carry out an active search in a screening program in the city of Piracicaba, Brazil. High-risk patients were identified at the city’s health center through their medical records and referred for dental consultation. Other patients who opportunistically sought dental care were also seen and if they did not present risk factors for SCC, they were considered low-risk. A total of 756 patients were examined, and 445 met the criteria for the high-risk group and 311 for the low-risk group. It was possible to diagnose 27 OPMDs and six SCCs – 21 OPMDs and six SCCs occurred in high-risk patients and six OPMDs in low-risk patients. A chi-square test was applied and a statistically significant value (p = 0.006) was obtained for the detection of OPMD and SCC in patients of the high-risk group. Screening of high-risk patients through active search proved to be an effective program for diagnosing OPMD and SCC. Therefore, we encourage its implementation on a large scale to reduce the current scenario of this disease. 300000 300 000 300,00 170000 170 170,00 annually (SCC 90 OPMDs. . (OPMDs) conducted Therefore Piracicaba Brazil Highrisk High citys s consultation lowrisk. lowrisk low risk. 75 examined 44 highrisk high 31 2 chisquare chi square p 0.006 0006 0 006 disease 30000 30 00 300,0 17000 17 170,0 9 (OPMDs 7 4 3 0.00 3000 300, 1700 1 170, 0.0 0.

https://doi.org/10.1590/1807-3107bor-2023.vol37.0015

Acinic cell carcinoma of the oral and maxillofacial region: an international multicenter study region
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

KIRSCHNICK, Laura Borges

; SILVEIRA, Felipe Martins

; SCHUCH, Lauren Frenzel

; VASCONCELOS, Ana Carolina Uchoa

; GOMES, Ana Paula

; SANTOS, Jean Nunes dos

; SANTANA, Dandara Andrade

; FONSECA, Felipe Paiva

; MESQUITA, Ricardo Alves

; MENDONÇA, Elismauro Francisco de

; SOUSA-NETO, Sebastião Silvério

; PONTES, Hélder Antônio Rebelo

; ROBINSON, Liam

; HEERDEN, Willie van

; CARLOS-BREGNI, Román

; TAGER, Elena María José Román

; SILVA, Luan César da

; ZANELLA, Virgílio Gonzales

; RIVERO, Luis Fernando

; BITTENCOURT, Raquel

; MARTINS, Marco Antonio Trevizani

; LOPES, Márcio Ajudarte

; WAGNER, Vivian Petersen

; VARGAS, Pablo Agustin

; MARTINS, Manoela Domingues

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 37 elocation e050

Resumo: En | Texto: En | PDF: En

Abstract The aim of this study was to describe the prevalence, clinicopathological, and prognostic features of acinic cell carcinoma (AciCC) of the oral and maxillofacial region. AciCC cases were retrospectively retrieved from 11 pathology centers of three different countries. Medical records were examined to extract demographic, clinical, pathologic, and follow-up information. A total of 75 cases were included. Females (65.33%) with a mean age of 45.51 years were mostly affected. The lesions usually presented as an asymptomatic (64.28%) nodule (95.66%) in the parotid gland (70.68%). The association of two histopathological patterns was the most common finding (48.93%) and the tumors presented mainly conventional histopathological grades (86.11%). Surgical treatment was performed in the majority of the cases (59.19%). Local recurrence was observed in 20% of the informed cases, regional metastasis in 30.43%, and distant metastasis in 12.50%. The statistical analysis showed that the cases with a solid histopathological pattern (p=0.01), high-grade transformation (p=0.008), recurrence (p=0.007), and regional metastasis (p=0.03) were associated with poor survival. In conclusion, high histopathological transformation, presence of nodal metastasis, and recurrence were prognostic factors for AciCC of the oral and maxillofacial region. prevalence clinicopathological (AciCC region 1 countries demographic clinical pathologic followup follow up information 7 included 65.33% 6533 65 33 (65.33% 4551 45 51 45.5 affected 64.28% 6428 64 28 (64.28% 95.66% 9566 95 66 (95.66% 70.68%. 7068 70.68% . 70 68 (70.68%) 48.93% 4893 48 93 (48.93% 86.11%. 8611 86.11% 86 (86.11%) 59.19%. 5919 59.19% 59 19 (59.19%) 20 3043 30 43 30.43% 1250 12 50 12.50% p=0.01, p001 p p=0.01 , 0 01 (p=0.01) highgrade grade p=0.008, p0008 p=0.008 008 (p=0.008) p=0.007, p0007 p=0.007 007 (p=0.007) p=0.03 p003 03 (p=0.03 survival conclusion 65.33 653 6 3 (65.33 455 4 5 45. 64.28 642 2 (64.28 95.66 956 9 (95.66 706 70.68 (70.68% 48.93 489 (48.93 861 86.11 8 (86.11% 591 59.19 (59.19% 304 30.43 125 12.50 p00 p=0.0 (p=0.01 p000 p=0.00 00 (p=0.008 (p=0.007 (p=0.0 65.3 (65.3 64.2 (64.2 95.6 (95.6 70.6 (70.68 48.9 (48.9 86.1 (86.11 59.1 (59.19 30.4 12.5 p0 p=0. (p=0.00 (p=0. 65. (65. 64. (64. 95. (95. 70. (70.6 48. (48. 86. (86.1 59. (59.1 30. 12. p=0 (p=0 (65 (64 (95 (70. (48 (86. (59. p= (p= (6 (9 (70 (4 (86 (59 (p ( (7 (8 (5

https://doi.org/10.1590/1807-3107bor-2023.vol37.0050

Synchronous jawbone diseases: a multicenter retrospective study diseases
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

REZENDE, Diogo dos Santos da Mata

; SOUZA, Lucas Lacerda de

; UCHÔA, Daniel Cavalléro Colares

; FERNANDES, Lais Albuquerque

; LEMOS, Jeanne Gisele Rodrigues de

; SANTOS-SILVA, Alan Roger

; LOPES, Márcio Ajudarte

; ARBOLEDA, Lady Paola Aristizabal

; ROCHA, André Caroli

; GONÇALVES, Fábio Luiz Neves

; PONTES, Flávia Sirotheau Corrêa

; FONSECA, Felipe Paiva

; PONTES, Hélder Antônio Rebelo

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 37 elocation e011

Resumo: En | Texto: En | PDF: En

Abstract The aim of this study is to report an original case series of synchronous jawbone diseases. Data of patients seen over 13 years were extracted from the files of three Oral Radiology and Pathology diagnostic centers in Brazil. The clinical, radiographic, and laboratory characteristics were tabulated and analyzed by the authors; the patients were described according to lesion type. Seventy-two synchronous jawbone diseases were included in this study. Florid osseous dysplasia, Gorlin-Goltz syndrome, and cherubism were the most frequent disorders reported in this case series. In addition, the posterior mandible area was the main site of manifestation. Florid osseous dysplasia and Gorlin-Goltz syndrome represented two-thirds of our samples. With the utilization of adequate demographic, clinical, and radiologic information, it is possible to diagnose most of the synchronous lesions of jawbones. Sometimes, however, we need complementary exams, such as histopathologic and biochemical analysis or dosing of calcium, phosphorus, and alkaline phosphatase. 1 Brazil clinical radiographic authors type Seventytwo Seventy two GorlinGoltz Gorlin Goltz addition manifestation twothirds thirds samples demographic information jawbones Sometimes however exams calcium phosphorus phosphatase

https://doi.org/10.1590/1807-3107bor-2023.vol37.0011

Effect of bleaching gels with different thickeners under normal and hyposalivation conditions: in situ study
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ferraz, Laura Nobre

; Vieira, Isabele

; Ambrosano, Gláucia Maria Bovi

; Lopes, Márcio Ajudarte

; Lima, Débora Alves Nunes Leite

Journal of Applied Oral Science

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 30 elocation e20220285

Resumo: En | Texto: En | PDF: En

Abstract Bleaching gel thickeners induce important changes in tooth enamel and these changes are reversed by saliva. Objective This in situ study aimed to evaluate the effect of bleaching gels with different thickeners on tooth enamel under normal and hyposalivation conditions. Methodology Of 28 participants, 14 had normal salivary flow and 14 had low salivary flow. For each salivary flow, four types of treatment were performed with different thickeners: no bleaching (negative control), bleaching with a commercial 10% carbamide peroxide (CP) gel with carbopol (positive control) and bleaching with experimental 10% CP gels with natrosol and aristoflex. Participants used a palatal appliance containing bovine enamel/dentin specimens for 15 days. From day 2 to day 15, specimens were bleached extraorally. The bleaching gel was applied according to the groups for four hours. When the bleaching gel was removed, the palatal appliance was inserted again in the participants’ mouth until the next day for another bleaching application. This procedure was repeated for 14 days and on day 15, surface microhardness (SMH), color (ΔE*ab and ΔE00), surface roughness (Ra), scanning electron microscopy (SEM), and energy-dispersive X-ray spectrometry (EDS) analyses were performed and data were subjected to statistical analysis. Results Neither salivary flow nor thickeners influenced ΔE*ab and ΔE00 results. Carbopol had the lowest SMH, the highest Ra, and the lowest Ca% among all groups. For normal flow, natrosol and aristoflex had higher SMH. For low flow, aristoflex had higher SMH and natrosol and aristoflex had lower Ra. Aristoflex had higher Ca% and Ca/P and differed from carbopol for normal flow. Conclusion For normal flow, 10% CP gels with natrosol and aristoflex caused fewer surface changes, and for low flow, only the 10% CP gel with aristoflex.

https://doi.org/10.1590/1678-7757-2022-0285

The need for communication between clinicians and pathologists in the context of oral and maxillofacial diseases
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

PÉREZ-DE-OLIVEIRA, Maria Eduarda

; HEERDEN, Willie van

; MOTTA, Ana Carolina Fragoso

; RODRIGUES-FERNANDES, Carla Isabelly

; ROMAÑACH, Mário José

; AGOSTINI, Michelle

; GUEIROS, Luiz Alcino Monteiro

; VARGAS, Pablo Agustin

; LOPES, Márcio Ajudarte

; RIBEIRO, Ana Carolina Prado

; BRANDÃO, Thaís Bianca

; ALMEIDA, Oslei Paes de

; KHURRAM, Syed Ali

; SANTOS-SILVA, Alan Roger

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 36 elocation e008

Resumo: En | Texto: En | PDF: En

Abstract Good communication between clinicians and pathologists is a vital element in the diagnostic process, and poor communication can adversely affect patient care. There is a lack of research about communication in diagnostic oral and maxillofacial pathology. This narrative review explores different aspects of the quality of communication between clinicians and oral pathologists, with a focus on the diagnosis of oral and maxillofacial diseases. An electronic search was carried out in MEDLINE through the PubMed, Scopus, and Embase databases up to April 2021. No studies reporting communication, its adequacy or the required skills between clinicians and pathologists in oral diagnosis were found. According to studies published in medicine, strategies for improving communication skills include clinician-pathologist collaboration; a well-formatted, clear and thorough report; training in communication skills; and patient-centered care. Further studies evaluating the current practices and quality in oral and maxillofacial pathology are required to identify barriers and encourage optimal communication to facilitate diagnosis, as well as patient safety.

https://doi.org/10.1590/1807-3107bor-2022.vol36.0008

Preservation of immunoexpression of type I collagen, BSP and BMP4 in the dentin-pulp complex of head and neck cancer patients after radiotherapy
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

FONSÊCA, Jéssica Montenegro

; MARTINS, Manoela Domingues

; VARGAS, Pablo Agustin

; SILVA, Wagner Gomes

; NORMANDO, Ana Gabriela Costa

; PALMIER, Natália Rangel

; RIBEIRO, Ana Carolina Prado

; BRANDÃO, Thaís Bianca

; LOPES, Márcio Ajudarte

; GOES, Mário Fernando de

; SANTOS-SILVA, Alan Roger

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 36 elocation e012

Resumo: En | Texto: En | PDF: En

Abstract This study tested the hypothesis that head and neck radiotherapy (HNRT) impacts the immunoexpression of type I collagen, bone sialoprotein (BSP) and bone morphogenetic protein 4 (BMP4), thereby leading to micromorphological changes in the dentin-pulp complex (DPC), and promoting the onset and progression of radiation caries (RC). Twenty-two demineralized sections of carious teeth (a group of 11 irradiated teeth and a control group of 11 non-irradiated teeth) extracted from 19 head and neck cancer patients were analyzed by conventional optical microscopy and immunohistochemistry to investigate the micromorphology (cellular layer hierarchy, blood vessels, odontoblasts, fibroblasts, extracellular matrix, calcification, necrosis, reactionary dentin formation, and chronic inflammation), and the patterns of staining/immunolocalization of type I collagen, BSP and BMP4 in the dental pulp of irradiated and control samples. No significant differences attributable to the direct impact of radiotherapy were detected in DPC micromorphology between the groups. In addition, the patterns of immunohistochemical staining and immunolocalization of the proteins studied did not differ between the irradiated and the control samples for type I collagen, BSP or BMP4. This study rejected the hypothesis that HNRT directly damages dentition by changing the organic components and the microstructure of the DPC, ultimately leading to RC.

https://doi.org/10.1590/1807-3107bor-2022.vol36.0012

10.

Non-ulcerated necrotizing sialometaplasia may mimic a salivary gland tumor
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Fernandes, Patrícia Maria

; Pedroso, Erika Graf

; Santos-Silva, Alan Roger

; Vargas, Pablo Agustin

; Lopes, Márcio Ajudarte

Autopsy and Case Reports

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2021, Volume 11 elocation e2021244

Resumo: En | Texto: En | PDF: En

ABSTRACT Necrotizing sialometaplasia (NS) is a benign, self-limiting inflammatory entity that mainly affects the minor salivary glands located in the hard palate. Classically, NS is characterized as a nodule that evolves to a central ulcer. The most widely recognized triggering factor is an ischemic event. The diagnosis becomes a challenge in non-ulcerated NS cases which is essential to rule out the possibility of salivary gland tumors, especially the malignant ones. Here, we presented a case of a 32-year-old male patient with a 1-month complaint of a painful, slightly elevated erythematous area on the hard palate. Incisional biopsy was performed, and NS was diagnosed based on histopathological and immunohistochemical analyses. Clinicians should be aware of and consider NS as a differential diagnosis of minor salivary gland tumors, particularly when it presents as a non-ulcerated clinical aspect.

https://doi.org/10.4322/acr.2021.244 200 downloads

11.

Evaluation of the quality of referral letters: experience of a Brazilian oral medicine service
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Rodrigues, Camila Real Delegá

; Fernandes, Patrícia Maria

; Santos-Silva, Alan Roger

; Vargas, Pablo Agustin

; Lopes, Marcio Ajudarte

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2021, Volume 35 elocation e037

Resumo: En | Texto: En | PDF: En

Abstract: Optimizing the quality of referral letters could be the first step to a correct clinical approach for patients. Referral letters should be legible and contain the necessary information to avoid delaying the patient's diagnosis and treatment. However, to date, few studies have been conducted on how referrals are performed in Brazil. Knowledge regarding the quality of referral letters can provide information to better guide health care professionals. This study was aimed at analyzing all referrals received by a single oral medicine service in Brazil. Referral letters were classified into poor, regular, good, and excellent based on key items concerning the primary morphology of the lesion, location, diagnostic hypothesis, symptomatology, time of evolution, consistency, size, and limits. A total of 500 referral letters were evaluated, including 271 (54.2%) from a private service and 229 (45.8%) from a public service. Dentists and physicians had written 475 (95%) and 25 (5%) referral letters, respectively. Among the 500 referrals analyzed in this study, the number of regular, poor, good, and excellent referrals was 236 (47.2%), 203 (40.6%), 58 (11.6%), and one (0.6%), respectively, showing a lack of important clinical information in referrals.

https://doi.org/10.1590/1807-3107bor-2021.vol35.0037 284 downloads

12.

Ossifying fibromyxoid tumor of the oral cavity: rare case report and long-term follow-up
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Pérez-de-Oliveira, Maria Eduarda

; Morais, Thayná Melo de Lima

; Lopes, Márcio Ajudarte

; Almeida, Oslei Paes de

; van Heerden, Willie F. P.

; Vargas, Pablo Agustin

Autopsy and Case Reports

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2021, Volume 11 elocation e2020216

Resumo: En | Texto: En | PDF: En

ABSTRACT Ossifying fibromyxoid tumor (OFMT) is a rare mesenchymal soft tissue benign neoplasm with an uncertain line of differentiation, which arises most frequently in extremities. The head and neck region involvement is uncommon, with only ten intraoral cases published in the English-language literature. One additional case of OFMT is reported here, including a literature review of intraoral reported cases. A 45-year-old female patient presented a painless nodule involving the buccal mucosa of approximately two years duration, measuring nearly 1.3 cm in maximum diameter. The main histopathological features include ovoid to round cells embedded in a fibromyxoid matrix with a perpheral shell of lamellar bone. Immunohistochemically, the tumor showed immunoreactivity for vimentin and S100. No recurrence has been detected after 7 years of follow-up.

https://doi.org/10.4322/acr.2020.216 317 downloads

13.

Melanotic Neuroectodermal Tumor of Infancy: a Clinicopathological Case Report
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Fernandes, Patrícia Maria

; Elias, Rogério de Andrade

; Santos-Silva, Alan Roger

; Rocha, André Caroli

; Vargas, Pablo Augustin

; Lopes, Marcio Ajudarte

Brazilian Dental Journal

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Ago 2018, Volume 29 Nº 4 Páginas 400 - 404

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo Tumor neuroectodérmico melanótico da infância (TNMI) é um neoplasma raro que afeta principalmente crianças com idade abaixo de 1 ano. Um menino de 4 meses foi referenciado para avaliação de uma lesão com 1 mês de evolução. O exame intra-oral detectou uma massa nodular submucosa firme à palpação, medindo 1,5 cm de diâmetro, afetando rebordo alveolar anterior da maxila e recoberta por mucosa de coloração levemente azulada com telangiectasia evidente. O paciente foi submetido à biopsia incisional e as análises histológica e imunohistoquímica revelaram ninhos compostos por células com abundante pigmento de melanina, positivas para AE1/AE3. Outro tipo celular, semelhante à neuroblastos, também estava presente e foram positivas para CD56, sinaptofisina e enolase. O diagnóstico de TNMI foi estabelecido e o paciente encaminhado para tratamento. Ressecção cirúrgica conservadora sob anestesia geral ao longo de 3 dentes adjacentes foi realizada. O paciente está em acompanhamento há 1 ano e meio sem sinais de recorrência. O tratamento cirúrgico conservador do TNMI pode ser uma alternativa à maxilectomia, contribuindo para a qualidade de vida do paciente.

Abstract Melanotic neuroectodermal tumor of infancy (MNTI) is a rare neoplasm that affects mainly children under 1 year of age. A 4-month-old boy was referred for evaluation of a lesion with 1 month of evolution. Intra-oral examination detected a firm upon palpation submucosal nodular mass, measuring 1.5 cm in diameter, affecting the anterior maxillary alveolar ridge and covered by a slightly blue mucosa with evident telangiectasia. The patient underwent an incisional biopsy and histological and immunohistochemical analyses revealed nests of AE1/AE3 positive epithelioid cells with abundant melanin pigmentation. Other cell types, resembling neuroblasts, were also present and positive for CD56, synaptophysin and enolase. The diagnosis of MNTI was established and the patient was referred for treatment. Conservative surgical resection was performed along with 3 adjacent teeth under general anesthesia. The patient is in follow-up for 1,5 year without recurrence. Conservative surgical management of MNTI may be an alternative to maxillectomy, contributing to the patient´s quality of life.

https://doi.org/10.1590/0103-6440201801787 999 downloads

14.

Furuncular Myiasis Affecting the Lower Lip of a Young Patient
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Fonseca, Felipe Paiva

; Sabino-Bezerra Jr, José Ribamar

; Vargas, Pablo Agustin

; Almeida, Oslei Paes de

; Lopes, Marcio Ajudarte

; Santos-Silva, Alan Roger

Brazilian Dental Journal

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Out 2016, Volume 27 Nº 5 Páginas 625 - 628

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo A miíase furuncular é uma infecção parasitária causada pelas larvas de insetos Dipterans após penetrar na pele saudável, causando um nódulo eritematoso contendo um poro central. Adicionalmente, uma sensação de movimento e dor intermitente pode ser sentida. Miíase furuncular acometendo a região oral e perioral é rara, frequentemente causando erros diagnósticos. Este artigo descreve um caso raro de miíase furuncular em um paciente do sexo masculino de 20 anos de idade que apresentou um nódulo eritematoso no lábio inferior. Uma cirurgia exploratória foi indicada para fins diagnósticos e curativos, com sucesso observado já na sessão seguinte. Após 3 anos de acompanhamento, o paciente está recuperado, sem sinais clínicos ou sintomas da doença.

Abstract Furuncular myiasis is a parasitic infection caused by the larvae of Dipteran insects after penetrating healthy skin, causing an erythematous nodule with a central pore. Additionally, the patient may feel a sensation of movement and intermittent pain. Furuncular myiasis affecting the oral and perioral region is rare, usually leading to misdiagnosis. This paper describes a rare case of furuncular myiasis in a 20-year-old healthy male patient who presented an erythematous nodule in the lower lip. An exploratory surgery was indicated for both diagnostic and curative purposes, with successful healing observed in the following appointment. After 3 years of follow-up, the patient is recovered, with no clinical signs or symptoms of the disease.

https://doi.org/10.1590/0103-6440201600528 5687 downloads

15.

cGVHD-Related Caries and Its Shared Features with Other 'Dry-Mouth'-Related Caries
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Santos-Silva, Alan Roger

; Feio, Patricia do Socorro Queiroz

; Vargas, Pablo Agustin

; Correa, Maria Elvira Pizzigatti

; Lopes, Marcio Ajudarte

Brazilian Dental Journal

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Ago 2015, Volume 26 Nº 4 Páginas 435 - 440

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

<p>Diversas doenças sistêmicas e seus tratamentos podem predispor ao desenvolvimento de cáries dentárias agressivas. A radioterapia de cabeça e pescoço, quimioterapia, síndrome de Sjögren e tratamentos prolongados com as drogas que induzem a hipossalivação são algumas destas condições. O objetivo deste artigo é descrever as características clínicas de cinco pacientes que desenvolveram doença do enxerto contra hospedeiro crônica (DECHc) como uma complicação do transplante alogênico de células-tronco hematopoiéticas (aloTCTH) e, apesar do acompanhamento periódico com dentistas, desenvolveram cáries rampantes. Nestes casos relatados, as restaurações mostraram falhas precoces e as cáries continuaram progredindo até a destruição generalizada dos dentes. A maioria dos dentes, portanto, foi extraída devido à cárie avançada e rápida progressão clínica. Neste artigo, o termo "cáries relacionadas à DECHc" é proposto para descrever esta complicação pouco conhecida do tratamento do câncer, que se manifesta em receptores de TCTH que desenvolvem DECHc. Esta condição é pouco reconhecida na literatura e pode representar o resultado final do agrupamento das complicações bucais em pacientes com DECHc, incluindo mucosite, dor oral, hipossalivação, perda de paladar e infecções orais, levando à cárie rampante devido à dificuldade de higiene oral e aumento da ingestão de alimentos altamente cariogênicos. Por consequência, o conhecimento desta complicação oral deve melhorar os tratamentos médico e odontológico das manifestações bucais da DECHc e melhorar a qualidade de vida dos pacientes com esta complicação após o TCTH.</p>

<p>Several systemic diseases and their medical treatment may predispose the development of aggressive dental caries. Head and neck radiotherapy, chemotherapy, Sjögren's syndrome and long-standing treatment with drugs that induce hyposalivation are some of these conditions. The aim of this article is to describe the clinical features of five patients who developed chronic graft-versus-host-disease (cGVHD) as a complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT) and, in spite of close dental follow-up, subsequently developed rampant caries. In these cases, the restorations showed early failure and the caries still progressed until generalized teeth destruction. The majority of the teeth therefore had to be extracted due to advanced dental caries and rapid clinical progression. Herein the term "cGVHD-related caries" is proposed to describe this under-recognized complication of cancer treatment that may evolve in allo-HSCT recipients that develop cGVHD. This condition is poorly recognized in the literature and may represent the final result of the clustering of oral complications in cGVHD patients, including mucositis, oral pain, hyposalivation, taste loss and oral infections, leading to rampant caries due to impaired oral hygiene and increased intake of highly cariogenic food. Consequently, the knowledge of this oral complication should improve the medical and dental management of cGVHD oral manifestations and improve the quality of life of patients with this post allo-HSCT complication.</p>

https://doi.org/10.1590/0103-6440201300200 3543 downloads

Exibindo

itens por página

Página de 2 Próxima

Selecione um ou mais resultados

Todos Ordem alfabética

Resultados

Gráfico comparativo Download CSV

Visualizar estatísticas de

Enviar resultado

E-mail do(s) destinatários*

Utilize ; (ponto e vírgula) para mais de um e-mail.

Enviar por e-mail

Esta página

Registros selecionados

Todos os registros (max. 300)

Alterar remetente, assunto e comentários

Seu email

Assunto

Comentários

Alterar remetente, assunto e comentários

Exportar resultados

Formato de exportação:

RIS (para EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citação

CSV (para Excel, etc)

Exportar:

Esta página

Itens selecionados

Todos os registros (max. 2000)

Mostrar mais

Sem resultados

Não foram encontrados documentos para sua pesquisa

Glossário e ajuda para busca

Você pode enriquecer sua busca de uma forma muito simples. Use os índices de pesquisa combinados com os conectores (AND ou OR) e especifique cada vez mais sua busca.

Por exemplo, se você deseja buscar artigos sobre
casos de dengue no Brasil em 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

Veja abaixo a lista completa de índices de pesquisa que podem ser usados:

Cód. do Índice	Elemento
ti	título do artigo
au	autor
kw	palavras-chave do artigo
subject	assunto (palavras do título, resumo e palavras-chave)
ab	resumo
ta	título abreviado da revista (ex. Cad. Saúde Pública)
journal_title	título completo da revista (ex. Cadernos de Saúde Pública)
la	código do idioma da publicação (ex. pt - Português, es - Espanhol)
type	tipo do documento
pid	identificador da publicação
publication_year	ano de publicação do artigo
sponsor	financiador
aff_country	código do país de afiliação do autor
aff_institution	instituição de afiliação do autor
volume	volume do artigo
issue	número do artigo
elocation	elocation
doi	número DOI
issn	ISSN da revista
in	código da coleção SciELO (ex. scl - Brasil, col - Colômbia)
use_license	código da licença de uso do artigo

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

Todo o conteúdo de www.scielo.org, exceto onde está identificado, está licenciado sob uma Licença Creative Commons.
saiba mais »