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Background/aim: Due to the increase in incarceration rates, the prison community has attracted much concern in the recent past. Although people in prison are often socially disadvantaged and vulnerable to a range of health problems, there is a lack of information on the oral health conditions of prisoners. Thus, the aim of this study was to survey the oral problems of a sample of the male incarcerated population of Brazil, focusing on dental trauma.Material and Methods: The research was undertaken over a three-month period in 2017. It was a cross-sectional study of 756 prisoners of the Curado Prison Complex, located in Recife, PE. Using a previously calibrated examiner, dental trauma was measured with the Andreasen index. Etiology of dental trauma and socio-demographic data were collected with questions developed for this survey. Standard descriptive statistics were used to report frequency estimates. The chi-square test, Fisher's exact test, and Mann-Whitney U-test were used to compare groups. In addition, a binary logistic regression was performed to identify whether the studied variables could predict the occurrence of dental trauma.Results: The prevalence of dental trauma in the sample was 10.8% and most of the cases (42.7%) occurred due to violent events. A higher frequency of violent etiology was observed in cases that occurred during imprisonment (p = 0.037). Individuals that suffered dental trauma during incarceration were more likely to have been incarcerated for longer periods of time (p = 0.043). The main type of injury found was enamel and dentin fracture without pulp exposure (68%). The most affected tooth was the upper right central incisor (40%).Conclusion: These results underline the high prevalence of dental trauma experienced by men in prison. [ABSTRACT FROM AUTHOR]

Background/aims: There is a lack of information about the incidence of dental trauma in Turkish children with disabilities and those in detention centers. The aim of this study was to investigate the occurrence of dental trauma in two groups estimated to have high-potential risk, young prisoners and disabled children, compared with healthy peers.Materials and Methods: A total of 530 children were included in the study. The participants were divided into three groups: Disability Group (n=238), Imprisoned Children Group (n=231) and school children (n=61) as the Control Group. The occurrence of dental trauma was evaluated according to age and gender. Statistical evaluations were done by using SPSS statistics-22 programme.Results: The mean age of all participants was 14.85 ± 3.43 years. Males predominated (75.8%). In the Imprisoned Children Group, not only maxillary and mandibular incisors but also canines had dental trauma. Time of imprisonment and education level did not have any significant effect on dental trauma occurrence among children in detention centers. In the Disability Group, the disability type did not have any significant effect. In the Control Group, maxillary central incisors were the most traumatized teeth. The incidence of dental trauma was 11.3% in the Imprisoned Children Group, 4.6% in the Disability Group, and 9.8% in the Control Group. There was a significant difference among the three groups (p:0.027; p<0.05).Conclusion: Dental trauma incidence may differ among disabled, imprisoned, and healthy children. Hence, children from different parts of the community should be included in epidemiological studies to provide a more accurate incidence of dental trauma. [ABSTRACT FROM AUTHOR]