Validation of an educational comic book to guide conducts in situations of dental trauma.

Background/aim: Childhood dental trauma poses a prevalent concern, and the limited knowledge of lay caregivers toward the needed immediate actions can adversely affect a child's well-being. This study aimed to create and validate an educational comic book for lay individuals, designed to guide immediate actions in dental trauma cases, and assess its effects toward enhancing reader knowledge.

Methodology: The four-stage study involved: (1) Literature review and script development; (2) Version 1 of the comic book creation (including illustrations, layout, and design) and Flesch Readability Index (FI) calculation; (3) Version 1 validation by expert judges, assessed by the Content Validity Index (CVI); (4) Version 1 refinement based on the judges' feedback, recalculation of FI, and a pilot test (CVI) involving lay individuals who validated the final material (Version 2).

Seroepidemiological investigation of COVID-19: A cross-sectional study in Jundiai, São Paulo, Brazil.

The dramatic increase in the number of COVID-19 cases has been a threat to global health and a challenge for health systems. Estimating the prevalence of infection in the population is essential to provide support for action planning. Within this scenario, the aim of the present study was to analyze the seroprevalence and associated factors of COVID-19 Jundiaí, São Paulo, Brazil.

Size effect in observational studies in Public Oral Health: importance, calculation and interpretation.

The objective of this study was to analyze the scientific literature in public oral health regarding calculation, presentation, and discussion of the effect size in observational studies. The scientific literature (2015 to 2019) was analyzed regarding: a) general information (journal and guidelines to authors, number of variables and outcomes), b) objective and consistency with sample calculation presentation; c) effect size (presentation, measure used and consistency with data discussion and conclusion). A total of 123 articles from 66 journals were analyzed.

Burnout syndrome in higher education health professionals working in indigenous health in Brazil.

The aim of this study was to investigate the prevalence of burnout syndrome in higher education health professionals working in indigenous health in Brazil, and to identify associated factors. This is an observational, analytical, and cross-sectional study. Data collection was based on the application of a questionnaire (personal profile and MBI-HSS) and included 513 professionals.

Satisfaction of users of Psychosocial Care Centers.

Objective: evaluate the satisfaction of users with the care provided at the Psychosocial Care Centers and its association with clinical and sociodemographic factors.

Method: this cross-sectional study was conducted with 55 users from 5 Psychosocial Care Centers. The sociodemographic and clinical characteristics were obtained through an individual structured interview.

Violence against children and adolescents: profile and tendencies resulting from Law 13.010.

Objective: Describing the profile of reported violence against children and adolescents and draw an essay on the initial effects of Law 13.010 on report patterns.

Method: Analytic study of reported cases on SINAN - Information System on Reportable Harms (from 2013 to 2015) of violence to individuals under 19, in 53 cities of Minas Gerais.

Individual factors associated to malocclusion in adolescents.

The study aimed to identify the severity of malocclusions and associated factors among Brazilian adolescents. Data from 5,445 adolescents participating in the Brazilian Oral Health Survey (SBBrasil 2010) were evaluated, of which 4,276 were included in the study based on the inclusion criteria. The dependent variable was severe and very severe malocclusion, according to the Dental Aesthetic Index (DAI > 30).

Infection prevention and control in dental surgeries in the Pará state prison system in Brazil.

Prison populations have higher levels of bloodborne viruses with consequently higher risks of cross-infection. This study assessed infection prevention and occupational hazards in prison dental surgeries in the Brazilian state of Pará. Investigations were undertaken by a single examiner in 11 prison clinics.

Assessment of the Influence of Meal Type on Fluoride Absorption due to Ingestion of professionally Applied Gels.

Aims: The aim of this study is to assess the influence of eating, prior to application of professionally used gels, on the rate of fluoride absorption due to the ingestion of 1.23% acidulated phosphate fluoride (APF).

Materials And Methods: After fasting for 12 hours, 16 adult volunteers (> 65 kg) ingested two types of meal: Breakfast (n = 8) and Lunch (n = 8).

Orofacial trauma in Brazilian basketball players and level of information concerning trauma and mouthguards.

Orofacial injuries are increasingly considered a public health problem in high impact sports. The purposes of this study were: to assess orofacial trauma (OT) history in basketball players, in relation to wearing mouthguards (MG), facial types, presence of mouth breathing and player's position in the game, also to check athletes' level of knowledge about trauma and MGs. Questionnaires were given to category A-1 adult athletes registered in 2006/07 in the State of São Paulo and Brazilian Basketball Confederation Championships, and National Team members.

Risk indicators of gingivitis in 5-year-old Brazilian children.

Purpose: To identify the risk indicators of gingivitis among socioeconomic, clinical and gender variables in 5-year-old children attending preschools in Piracicaba, Brazil, in 2005.

Materials And Methods: The sample consisted of 728 subjects attending 22 public (n = 428) and 18 private (n = 300) preschools. A previously calibrated examiner performed the clinical examination in an outdoor setting, under natural light, using a dental mirror, Community Periodontal Index probe and air-drying.

Evaluation of an educational program for children with high risk of caries.

The goal of this study was to evaluate a 15-month educational program designed to children. The sample consisted of 60 six-year olds, randomly assigned into control and experimental group. The control consisted of tooth brushing training, once a year.

[Comparison of reproducibility measurements for calibration of dental caries epidemiological surveys].

This study compares three measurements (Kappa, general agreement percentage, or GAP, and dice index) used to determine the reproducibility of caries diagnosis in epidemiological surveys under different clinical diagnostic thresholds. Eleven examiners with previous experience in epidemiological surveys were submitted to a theoretical and clinical calibration process. Data analysis used two caries detection thresholds: World Health Organization (WHO) and WHO with the inclusion of initial enamel lesions (WHO + IL).

Effect of different diagnostic thresholds on dental caries calibration - a 12 month evaluation.

Objective: To analyze the reproducibility of a calibration trial, at different diagnostic thresholds of dental caries, in a 12-month evaluation.

Methods: A group of dental examiners (n = 11), who had previous experience in epidemiological surveys, participated in the study. An initial training phase (theoretical and clinical) and five calibration exercises (baseline, 3, 6, 9 and 12 months) were arranged.

Effect of different diagnostic thresholds on dental caries calibration.

Objectives: (a) To analyze the intra- and inter-examiner reproducibility (reliability) of a calibration trial, at different diagnostic thresholds of dental caries; (b) to verify the accuracy (benchmark validity) though sensitivity (S), specificity (SP), positive (PPV) and negative predictive (NPV) values.

Participants: A group of dental examiners (n=11), who had previous experience in epidemiological surveys and six to seven-year-old children. Children were selected according to the dmft and dental caries activity.

Assessment of different methods for diagnosing dental caries in epidemiological surveys.

Aims: The aims of the study were: (i) to assess different clinical diagnostic methods of dental caries during epidemiological surveys; (ii) to determine which combinations of methods and diagnostic adjuncts show the best performances in epidemiological surveys when compared with examinations performed in a traditional dental setting (standard); (iii) to evaluate the influence of including noncavitated (NC) lesions in dental caries estimation.

Methods: Forty 12-year-old children were divided into low and moderate caries prevalence groups. The individuals were submitted to 12 epidemiological examinations (in an outdoor setting), which combined three methods (blade, mirror and mirror + CPI (Community Periodontal Index) dental probe) with or without diagnostic adjuncts (previous dental brushing and dental drying).

Influence of diagnostic adjuncts to the measurement of caries prevalence at different caries thresholds.

Objectives: To determine the influence of diagnostic adjuncts (dental brushing and drying) in dental caries diagnosis. To analyse the underestimation levels in epidemiological examinations when compared to traditional dental setting examinations. To evaluate the influence of including noncavitated (NC) carious lesions in the estimation of the disease.

Comparison of diagnostic methods for dental caries.

Purpose: The purpose of this study was to compare results of 4 different methods of diagnosing dental caries in 12-year-old children by evaluating their influence on the DMFS index and analyzing the correlation of the radiographic exam with the clinical exam.

Methods: The tools used were: 1) dental mirror; 2) dental mirror and dental explorer, both performed in an outdoor setting under natural light; 3) dental mirror; 4) dental mirror and dental explorer, both performed in a traditional dental setting under artificial light. The radiographic exam was carried out after the clinical exam.