Conhecimento e repercussões emocionais da COVID-19 entre estudantes de Odontologia brasileiros / Conocimientos y repercusiones emocionales de la COVID-19 entre estudiantes brasileños de odontología / Knowledge about and emotional impact of COVID-19 among Brazilian dental students

Em decorrência da pandemia de COVID-19, implementou-se atividades remotas de ensino, como medida de distanciamento social. O objetivo deste estudo foi avaliar o conhecimento dos graduandos de Odontologia brasileiros sobre a COVID-19, bem como o possível impacto da pandemia nas condições emocionais e sociais destes estudantes. Trata-se de um estudo transversal com coleta de dados primários, por meio de questionário estruturado. O questionário ficou vigente no período de 11 de agosto a 11 de setembro de 2020, com envios semanais, com amostragem de conveniência. Os dados foram submetidos à análise descritiva. A pesquisa abrangeu discentes doprimeiro ao décimo período do curso de Odontologia, das diferentes regiões brasileiras. Foram coletadas 520 respostas, de 14 estados do país. Os alunos demonstraram ter um alto nível de conhecimento sobre a COVID-19, 77,31% não se sentiam seguros, 85,96% alegaram medo em relação ao futuro e 96,15% afirmaram ter havido prejuízos no seu curso de graduação. Dentre os alunos, 69,56% relataram piora no estado emocional, 83,08% perceberam-se mais estressados, 58,46% afirmaram ter desenvolvido insônia e 51,25% afirmaram que a pandemia afetou negativamente as finanças familiares. Conclui-se que os graduandos de Odontologia brasileiros têm conhecimento sobre a COVID-19 e a pandemia os afetou negativamente em relação aos aspectos emocionais e sociais (AU).

A raíz de la pandemia del COVID-19, se implementaron actividades de enseñanza a distancia como medida de distanciamiento social. El objetivo de este estudio fue evaluar el conocimiento de los estudiantes brasileños de odontología sobre el COVID-19, así como el posible impacto de la pandemia en las condiciones emocionales ysociales de estos estudiantes. Se trata de un estudio transversal con recogida de datos primarios a través de un cuestionario estructurado. El cuestionario estuvo vigente del 11 de agosto al 11 de septiembre de 2020, con envíos semanales, con muestreo porconveniencia. Los datos fueron sometidos a análisis descriptivo. La investigación abarcó estudiantes del primero al décimo período de la carrera de Odontología, de diferentes regiones brasileñas. Se recogieron 520 respuestas de 14 estados del país. Los estudiantes demostraron un alto nivel de conocimiento sobre el COVID-19, el 77,31 % no se sentía seguro, el 85,96 % manifestó tener miedo al futuro y el 96,15 % manifestó haber tenido pérdidas en su carrera de grado. Entre los estudiantes, el 69,56 % reportóun empeoramiento en su estado emocional, el 83,08 % se sintió más estresado, el 58,46 % dijo haber desarrollado insomnio y el 51,25 % dijo que la pandemia tuvo un efecto negativo en la economía familiar. Se concluye que los estudiantes de odontología brasileños son conscientes de la COVID-19 y la pandemia los ha afectado negativamente en los aspectos emocionales y sociales (AU).

As a result of the COVID-19 pandemic, remote teaching activities have been implemented as a social distancing measure. The objective of this study was to assess the knowledge that Brazilian dental students have about COVID-19, as well as the possible impact of the pandemic on these students' emotional and social conditions. This is a cross-sectional study using primary-data collection by means of a structured questionnaire. The latter was open from August 11 to September 11, 2020, with weekly submissions, and with convenience sampling. Data were subjected to descriptive analysis. The research included students attending the first to the tenth period of Dentistry courses, from different Brazilian regions. A total of 520 responses were collected from 14 statesin the country. The students proved to have a high level of knowledge about COVID-19; 77.31% did not feel safe, 85.96% claimed to be afraid of the future, and 96.15% stated that their undergraduate courses went through losses. Moreover, 69.56% reported a worsening in their emotional state, 83.08% perceived themselves as being more stressed, 58.46% said they developed insomnia, and 51.25% stated that the pandemic had a negative effect on family finances. It is concluded that Brazilian dental students have knowledge about COVID-19, and the pandemic has negatively affected them in terms of emotional and social aspects (AU).

Dental Fear/Anxiety in Children and Child Emotional and Behavioural Problems

ABSTRACT Objective: To investigate the association between emotional and behavioural problems and dental fear/anxiety (DFA) in children aged four to 12 years treated at a clinic in southern Brazil. Material and Methods: In this cross-sectional study where mother-child dyads were interviewed, emotional and behavioural problems were investigated using the Strengths and Difficulties Questionnaire (SDQ) (considering five subscales). Children's DFA was evaluated through the Venham Picture Test. For each SDQ subscale, Poisson regression model was explored. Prevalence ratios (PR) were estimated, considering a significant level of p ≤ 0.05. Results: Overall, 128 children participated in this study. Most children were female (54.7%) and aged between 7 and 9 years (39.8%). The prevalence of emotional problems was 47.7% and behavioural problems were 46.1%. The prevalence of DFA was 18.8%. Children with emotional problems had a 2.3 higher prevalence of DFA (95%CI 1.06-5.04). In general, behavioural problems were not associated with DFA (95%CI 0.84-3.34) only when conduct problems were considered (2.20; 95%CI 1.02-4.70). Conclusion: Children aged between 4 and 12 years who present emotional and conduct problems tend to show higher DFA.

Sociodemographic Profile of Elderly People with Temporomandibular Disorder and Depression in Combination with Parkinson's Disease

ABSTRACT Objective: To describe the sociodemographic profile of elderly people with temporomandibular disorder and depression in Parkinson's disease cases. Material and Methods: It is a cross-sectional cohort cut study, which used secondary data from 124 elderly people with Parkinson's disease (PD). To diagnose temporomandibular disorder (TMD), the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) questionnaire was used, and the variables studied were: age, sex, race, education, marital status, family income, stage of the disease, and depression. The statistical analysis performed was descriptive and used absolute numbers and a frequency count. Results: After the application of the eligibility criteria, the patient records of 81 elderly people with Parkinson's disease were selected; 15 presented associated TMD and depression. The average age was 69 years old; 66.67% were male; 46.67% had more than 9 years of schooling; 60% were married or had a partner; 53.33% received between 1 and 2 minimum wages; 33.33% stated they were brown; 80% were in the moderate stage of the disease; 46.66% were in group II according to the RDC/TMD, presenting disk displacement; and 53.33% presented severe depression. Conclusion: It was verified that the elderly people with Parkinson's and associated TMD and depression were male, married or with a partner, on a low income, with nine or more years of schooling, and were in the moderate stage of the disease.

Physiological and Behavioral Manifestations of Children and Teenagers with Down Syndrome During the Dental Appointment: A Comparative Cross-Sectional Study

Abstract Objective: To measure the heart rate (HR) and the behavior of children and teenagers with Down Syndrome (DS) during the dental appointment. Material and Methods: Two groups (n = 52), of both genders, aged 2-14 years, matched by age group were formed: study group (SG) - individuals with DS and control group (CG) - normotypical school children. The participants were submitted to clinical examination and prophylaxis. An oximeter was used to measure the HR at five moments of the dental consultation: before entering the practice room (T0), when sitting in the dental chair (T1), during the clinical examination (T2), during prophylaxis (T3) and immediately after prophylaxis (T4). Behavior, classified according to the Frankl Scale, was observed at T3. Mann Whitney, Kruskal-Wallis, Dunn and Pearson's Chi-square tests were used to analyze and compare variables (significance level at 5%). Results: In SG, a significant difference in HR was observed according to the moment of dental appointment (p<0.001 SG; 0.3385 CG). The highest HR value in SG was observed at T3 (median 110.00; IIQ 96.00-124.00), the only moment significantly different (p<0.001) from HR values for CG. A difference in behavior between groups (p<0.001) was also observed. Conclusion: HR of individuals with DS varied throughout the dental appointment, and they also had a higher prevalence of uncooperative behavior.

Manifestaçöes locais e sistêmicas durante a erupçäo dentária decídua / Relationship between sistemic and local disturbances and deciduos eruption

Neste trabalho foi estudada a relaçäo entre as freqüências das manifestaçöes locais e sistêmicas com a erupçäo dentária decídua, além dos descritos na literatura. Os estudos foram desenvolvidos a partir das informaçöes obtidas através de questionários enviados a 30 médicos pediatras e a 30 pais ou responsáveis por crianças de ambos os sexos e todos os níveis sociais na cidade de Joäo Pessoa -PB. Neste sentido verificou-se que 100 por cento dos médicos pediatras e pais interrogados acreditam existir relaçäo entre as manifestaçöes sistêmicas e/ou locais com a erupçäo dentária decídua, além da maioria afirmar ser a alteraçäo comportamental tida como irritaçäo a mais encontrada