Evaluation of the genotoxicity and cytotoxicity of filling pastes used for pulp therapy on deciduous teeth using the micronucleus test on bone marrow from mice (Mus musculus).

Pulp therapy is the last resort for preserving deciduous teeth. However, the genotoxic and cytotoxic effects of many products used in this therapy are not well established. The aim of this study was to use the micronucleus test on bone marrow from mice to evaluate the genotoxic and cytotoxic effects of four filling pastes: zinc oxide, calcium hydroxide P.

[Psychological distress among civilian police: A gender-based analysis].

This study aimed to investigate potential psychological distress among members of the civilian police force, based on gender differences. It analyzes data from previous research on work, health conditions, and quality of life in the civilian police using both quantitative and qualitative methods. The study included and tested data from the questionnaire applied to a statistically representative sample of 2,746 civilian police (80.

[Scale of psychological violence against adolescents].

Objective: To present strategies and results of a cross-cultural adaptation of a psychological violence scale to be used in Brazilian studies.

Methods: The scale of violence, a translated version in Portuguese of the original in English, was applied to a sample of 266 7th and 8th grade and junior high school students of public and private schools of the municipality of São Gonçalo, Southeastern Brazil. Several types of equivalences were investigated.

[Cross-cultural adaptation, reliability and validity of the resilience scale].

This study describes the cross-cultural adaptation to Portuguese and the psychometric evaluation of the resilience scale developed by Wagnild & Young. The scale was adapted for a sample of students from public schools in São Gonçalo, Rio de Janeiro, Brazil. Data from the pilot study (203 students interviewed at two points in time) and from the entire study (977) are presented.

[Violence and social representation in teenagers in Brazil].

Objective: To investigate the association between the self-representation of teenagers and the severe physical, psychological, and sexual violence inflicted on them by close family relations, especially their parents, and to analyze the association between victimization in the family and victimization in other social spaces.

Method: An epidemiological survey was carried out in 2002 with 1 685 adolescents chosen at random from public and private schools in the municipality of São Gonçalo, which is in the state of Rio de Janeiro, Brazil. To measure each form of violence, we used scales of tactics for dealing with conflict, of child abuse and trauma, and of psychological violence.