Abstract Objective To evaluate the amount of apically extruded debris, percentage of foraminal enlargement and apical foramen (AF) deformation that occurred during root canal preparation with different reciprocation systems: Reciproc, WaveOne (M-Wire), and ProDesign R (Shape Memory Technology Wire) at two different working lengths (WLs): 0.0 and 1.0 mm beyond the AF. Material and methods The AF of 120 root canals in 60 mesial roots of mandibular molars were photographed with stereomicroscope and randomly assigned into four groups: manual, Reciproc (REC), WaveOne (WO), and ProDesign R (PDR); subsequently, they were further subdivided according to the WL (n=15). Teeth were instrumented, coupled to a dual collecting chamber, and then another photograph of each AF was captured. Extrusion was analysed by determining the weight of extruded debris. Each AF diameter was measured in pre- and post-instrumentation images to determine deformation, which was analysed, and afterwards the final format of AFs was classified (circular/oval/deformed). Results We found no significant differences when analysing each system at different WLs. When considering each WL, REC and WO showed highest extrusion values (P<.05); for AF enlargement, differences were observed only for WO, when it was used beyond the AF; differences were observed among M-Wire groups beyond the AF (P<.05). AF deformation was observed in all groups; PDR showed the lowest AF deformation values at both WLs; M-Wire groups showed 50% strain beyond the AF. Conclusion Authors concluded that beyond the apical limit, the alloy and taper are important aspects when considering extrusion and deformation.

Resumo Introdução Este estudo busca compreender os limites e barreiras associados à prevenção e ao teste de diagnóstico do HIV entre profissionais do sexo feminino. Métodos Foram analisadas as narrativas sobre a relação entre práticas sexuais, prostituição, amor e família, associadas à prevenção das doenças sexualmente transmissíveis. Utilizou-se a metodologia qualitativa do Rapid Anthropological Assessment (Avaliação antropológica rápida). A população pesquisada foi de 37 mulheres profissionais do sexo com idade entre 18 e 50 anos de Fortaleza, Ceará. Resultados A análise apontou que a decisão de realizar ou não o teste anti-HIV está muito mais vinculada à construção subjetiva sobre quem é o parceiro, cliente ou não, do que ao risco de se ter uma relação desprotegida. A compreensão provocou junto às participantes uma reflexão sobre a necessidade de gerenciar seus riscos de modo integral. Conclusão Conclui-se que estudar a produção de sentido pode contribuir para uma maior adesão dessas mulheres a práticas que, ao mesmo tempo, sejam seguras e viáveis, independentemente do parceiro.

Abstract Introduction This study seeks to understand the limits and barriers associated with prevention and diagnosis of HIV among female sex professionals. Methods We analyzed the narratives on the relationship between sexual practices, prostitution, love and family, associated with the prevention of sexually transmitted diseases. We used the qualitative methodology of Rapid Anthropological Assessment. The population studied included 37 female sex professionals, age between 18 and 50 years, from Fortaleza, Ceará. Results The analysis pointed out that the decision to be or not be tested for HIV is linked to the subjective construction of who their partner is, customer or not, rather to the risk of having unprotected intercourse. The better understanding led the participants to reflect on the need to fully manage the risks. Conclusion We conclude that studying the production of meaning can contribute to greater adherence of these women to practices that are simultaneously safe and sustainable, regardless of the partner.

Resumo Introdução A qualidade de vida (QV) é subjetiva e deve ser baseada num constructo multidimensional e em fatores positivos e negativos da vida do indivíduo. Objetivo O objetivo desse estudo foi avaliar a QV dos estudantes do Programa de Pós-graduação em Odontologia (PPGO) da Universidade Federal do Ceará. Material e método Estudo transversal, com abordagem quantitativa, realizado com 88 discentes regulamente matriculados no PPGO. A QV foi mensurada pelo World Health Organization Questionnaire for Quality of Life-bref (WHOQOL-bref). Para uma melhor análise dos escores de QV, eles foram categorizados em três níveis: insatisfação, indefinição e satisfação. Modelo de regressão logística multinomial foi utilizado. Resultado A maioria dos entrevistados (55,7%) foi classificada na região de satisfação quanto a QV, sendo 14,05 a média total dos escores, correspondendo a 62,8% do total. Ao associar os dados sociodemográficos com as categorias de análise da QV, observou-se relevância nos estudantes solteiros (p=0,005), os que se consideraram religiosos (p=0,041) e aqueles que não possuíam bolsa na pós-graduação (p=0,025), sendo avaliados na região de insatisfação/indefinição quanto à QV. Conclusão Concluiu-se que o estado civil, religiosidade e bolsa na pós-graduação foram relevantes na QV dos alunos da pós-graduação stricto sensu em Odontologia.

Abstract Introduction Quality of life (QL) is subjective and must be based on a multidimensional construct and on positive and negative factors in the individual’s life. Objective The objective of this study was to evaluate the QL of the students of the Postgraduate Program in Dentistry (PPGO) of the Federal University of Ceará. Material and method Cross-sectional study with a quantitative approach, conducted with 88 students regularly enrolled in PPGO. The QL was measured by the World Health Organization Questionnaire for Quality of Life-bref (WHOQOL-bref). For a better analysis of the QL scores, they were categorized into three levels: dissatisfaction, uncertainty and satisfaction. A multinomial logistic regression model was used. Result The majority of the respondents (55.7%) was classified in the area of satisfaction with QL, with 14,05 total average scores, corresponding to 62.8% of the total. By associating the socio-demographic data with the categories of analysis of QL, it was observed relevant in single students (p=0.005), those who considered themselves religious (p=0.041) and those who did not have a postgraduate scholarship (p=0.025), being evaluated in the area of dissatisfaction/uncertainty about the QL. Conclusion It was concluded that marital status, religion and scholarship in postgraduate school were relevant in the QL of stricto sensu postgraduate students in Dentistry.

RESUMO Objetiva-se discutir as barreiras e os incentivos identificados pelas profissionais do sexo para a realização do teste HIV (Vírus da Imunodeficiência Humana) relacionados com a organização das ações e serviços no Sistema Único de Saúde. Pesquisa qualitativa realizada por entrevista semiestruturada na cidade de Fortaleza de 2012 a 2014. Das mulheres que fizeram o teste na atenção primária (30%), a maior parte (64%) teve acesso a ele pela assistência pré-natal. Sobre a sua realização, 17% nunca tinham feito, 69% já tinham feito alguma vez na vida e 14% realizavam-no constantemente. Foram identificadas como barreiras a falta de vagas por demanda espontânea, preconceito e falta de sigilo.

ABSTRACT The objective of this paper is to discuss perceived barriers and incentives for female sex workers for HIV testing in services provided by the Unified Health System (SUS). Qualitative research was conducted through semistructured interviews in the city of Fortaleza from 2012 to 2014. Of the women who tested in primary care (30%), the majority (64%) were tested during prenatal care. Concerning testing, 17% had never tested, 69% had tested at least once in their lifetime and 14% tested regularly. Identified as barriers were the lack of on-demand testing, prejudice, and lack of confidentiality.

RESUMO Objetiva-se discutir as barreiras e os incentivos identificados pelas profissionais do sexo para a realização do teste HIV (Vírus da Imunodeficiência Humana) relacionados com a organização das ações e serviços no Sistema Único de Saúde. Pesquisa qualitativa realizada por entrevista semiestruturada na cidade de Fortaleza de 2012 a 2014. Das mulheres que fizeram o teste na atenção primária (30%), a maior parte (64%) teve acesso a ele pela assistência pré-natal. Sobre a sua realização, 17% nunca tinham feito, 69% já tinham feito alguma vez na vida e 14% realizavam-no constantemente. Foram identificadas como barreiras a falta de vagas por demanda espontânea, preconceito e falta de sigilo.

ABSTRACT The objective of this paper is to discuss perceived barriers and incentives for female sex workers for HIV testing in services provided by the Unified Health System (SUS). Qualitative research was conducted through semistructured interviews in the city of Fortaleza from 2012 to 2014. Of the women who tested in primary care (30%), the majority (64%) were tested during prenatal care. Concerning testing, 17% had never tested, 69% had tested at least once in their lifetime and 14% tested regularly. Identified as barriers were the lack of on-demand testing, prejudice, and lack of confidentiality.