Abstract The study analyzed the clarity of publications on human papillomavirus (HPV) in the Instagram profiles of official Brazilian health agencies. An infodemiological study analyzed publications on HPV in the 81 Instagram profiles selected from the Health Ministry, States’ Health Departments, and dental councils and associations. The following data were collected: classification of content, type of profiles, type of media, how the content was addressed, number of posts, frequency, likes, comments, viewings, and hashtags, and how the HPV vaccine was addressed. The clarity of the educational publications was assessed using the Brazilian version of the Clear Communication Index (BR-CDC-CCI). Data analysis was performed with Spearman’s correlation and the Mann-Whitney test (p < 0.05). A total of 504 publications on HPV were found. The average number of likes was 528.3 (SD = 2388.2) and the average BR-CDC-CCI score was 67.1 (SD = 14.1). The quality and clarity of the information was considered adequate (BR-CDC-CCI score ≥ 90) in 6.9% of the publications. A weak positive correlation was found between the number of likes and both the BR-CDC-CCI score (r = 0.195) and number of posts (r = 0.124). Publications from the Health Ministry had a significantly higher BR-CDC-CCI score (72.9) compared to the other profiles analyzed (p = 0.01). Most publications concerned government actions, had low engagement, and written educational information was of low clarity and quality. However, the effort to reach the population was evident, with an increase in publications over the years.

Resumo Este estudo traça o perfil dos pesquisadores bolsistas de produtividade do Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) da área de odontopediatria. Pesquisa transversal com dados coletados na base de currículos acadêmicos brasileiros. Os critérios de elegibilidade abrangeram os pesquisadores bolsistas de produtividade de 2018 a 2020. Foram identificados 215 pesquisadores bolsistas de produtividade na área de odontologia, dos quais 33 com pós-graduação (especialização, mestrado ou doutorado) em odontopediatria. O período de produção científica e trabalho de orientação concluído de iniciação científica, mestrado, doutorado e pós-doutorado foi de 2010 a 2020. Foi realizada análise descritiva e o teste de Kruskall-Wallis foi utilizado para verificar associações (nível de significância de 5%) entre nível da bolsa de produtividade (2, 1D, 1C, 1B ou 1A) e ano de obtenção do grau de doutor. O programa VOSviewer (versão 1.6.17) foi utilizado para identificar colaborações interinstitucionais. A amostra foi composta por pesquisadores de Nível 2 (66,7%), mulheres (66,7%), pesquisadores vinculados a instituições da região sudeste do Brasil (81,8%), com doutorado concluído antes de 2002 (51,5%), começaram a atuar como professor em instituição de ensino superior anterior a 2007 (78,8%) e o título de professor titular (45,5%). Não foi encontrada associação significativa entre nível de bolsa de produtividade e ano de conclusão do doutorado (p = 0,10). A mediana (intervalo interquartil) de artigos científicos foi de 119 (37-312). A prevalência de citações (57,52%) e artigos do JCR (62,76%) foi maior entre as pesquisadoras. Em conclusão, os pesquisadores bolsistas de produtividade em Odontopediatria do CNPq são representados essencialmente por mulheres da região sudeste do país. No entanto, os homens apresentaram produtividade proporcionalmente maior.

Abstract This study outlines the profile of research productivity grant holders of the Conselho Nacional de Desenvolvimento Científico e Tecnológico [CNPq (National Council for Scientific and Technological Development)] in the field of pediatric dentistry. A cross-sectional study with data collected from the Brazilian academic curriculum vitae database. The eligibility criterion was being a research productivity grant holder in pediatric dentistry from 2018 to 2020. In the period of interest, 215 individuals were research productivity grant holders in the field of dentistry, 33 of whom had graduate degrees (specialization, master's or doctorate) in pediatric dentistry. The period of scientific production and work concluded of advising of scientific initiation, master, doctoral and post-doctoral degrees was 2010 to 2020. Descriptive analysis was performed and the Kruskal-Wallis test was used to analyze associations (5% significance level) between productivity grant level (2, 1D, 1C, 1B or 1A) and year of obtainment of the doctoral degree. The VOSviewer (version 1.6.17) was used to present graphically the interinstitutional collaborations. The sample was composed of Level 2 researchers (66.7%), women (66.7%), researchers linked to institutions in the southeastern region of Brazil (81.8%), with a doctoral degree concluded prior to 2002 (51.5%), began working as a professor at a higher education institution prior to 2007 (78.8%) and the title of full professor (45.5%). No significant association was found between productivity grant level and year of conclusion of the doctoral degree (p = 0.10). Median (interquartile range) of scientific articles was 119 (37-312). The prevalence of citations (57.52%) and JCR articles (62.76%) was higher among female researchers. In conclusion, CNPq research productivity grant holders in pediatric dentistry are essentially represented by females from the southeast region of the country (UFMG and USP). However, males have proportionally greater productivity.

Abstract: This study aimed to determine the impact of the COVID-19 pandemic on sleep quality and possible sleep bruxism (SB) in children eight to ten years of age. The study hypothesis was that sleep disturbances influenced a higher occurrence of bruxism during the COVID-19 pandemic. A longitudinal study was conducted at two time points: in person prior to the COVID-19 pandemic (T1), and online during the pandemic (T2). The sample comprised 105 children. Parents/caregivers answered a questionnaire addressing sociodemographic characteristics, the use of electronic devices, reported (vs. clinical) SB, and the Sleep Disturbance Scale for Children (SDSC) at both T1 and T2. McNemar’s and Wilcoxon’s tests were used to compare SB and sleep disorders at both time points. Poisson regression analysis determined the relative risk (RR) among the variables, and the incidence of possible SB (p≤0.05). The comparison of the two time points (T1 and T2) revealed a significant increase in possible SB (p<0.01) and sleep disorders (p < 0.04). Children whose parents had a lower schooling level (RR: 2.67; 95%CI: 1.19–6.01), those with their own electronic devices (RR: 1.97; 95%CI: 1.09–2.50), and those with sleep disorders during the pandemic (RR: 1.74; 95%CI: 1.35–2.24) were at greater risk of developing SB during the pandemic. Moreover, the incidence of bruxism and sleep disorders was greater during the pandemic. The factors influencing SB incidence during the pandemic were a lower level of mothers’ schooling, greater access to electronic devices, and the occurrence of sleep disorders.