Resumo: O objetivo foi analisar a visão de juízes federais brasileiros sobre as implicações da vacinação contra a COVID-19. Foi realizado um estudo com juízes federais brasileiros, que receberam uma pesquisa elaborada com questões de múltipla escolha sobre a vacinação contra a COVID-19, abordando temas como sua obrigatoriedade, aplicação de medidas coercitivas, hesitação vacinal, grupos prioritários, ações da Agência Nacional de Vigilância Sanitária (Anvisa), o papel do Poder Judiciário e os passaportes de imunidade. Responderam à pesquisa 254 dos 1.300 juízes federais atuantes em todos os estados. A maioria dos entrevistados possui bacharelado ou especialização (59,1%) e atua como juiz há mais de 10 anos (63,8%). Grande parte dos juízes (87,7%) concorda com a obrigatoriedade da vacina para adultos e crianças e adolescentes (66,1%). Mais de 75% dos juízes acreditam que todos os níveis de governo podem impor sanções para aqueles que se recusam a ser vacinados. 93% dos juízes confiam na vacinação, 56,1% rejeitam movimentos antivacinação e 75,2% acreditam que as ações da Anvisa devem ser respeitadas. As ações do Judiciário referentes à pandemia da COVID-19 são aprovadas por 62,6% dos juízes e 88,2% apoiam passaportes de imunidade. Existe uma ligação direta entre a vacinação obrigatória, a confiança na vacina e a adoção de passaportes de imunidade. A maioria dos juízes federais concorda com a obrigatoriedade da vacina para crianças e adultos, apoia a aplicação de sanções no caso de recusa de vacinação, desaprova movimentos antivacinação, concorda com as ações da Anvisa e apoia a intervenção do Judiciário em relação à pandemia da COVID-19.

Abstract: The aim was to analyze the perception of Brazilian federal judges on the implications of COVID-19 vaccination. A study was carried out with Brazilian federal judges, who received a survey designed with multiple-choice questions on COVID-19 vaccination, covering topics such as its mandatory aspect, the application of coercive measures, hesitation to vaccinate, priority groups, the duties of Brazilian Health Regulatory Agency (Anvisa, acronym in Portuguese), the role of the Judiciary branch, and immunity passports. A total of 254 out of 1,300 federal judges from all states responded to the survey. Most respondents have a Bachelor’s degree or a specialization (59.1%) and have been judges for more than 10 years (63.8%). A great majority of the judges (87.7%) agree with vaccine mandates for adults and for children and adolescents (66.1%). Over 75% of judges believe that all levels of government can impose sanctions on those who refuse to get vaccinated. The judges trust vaccination 93% of the time, 56.1% reject anti-vaccination movements, and 75.2% believe that Anvisa duties should be respected. The Judiciary branch actions concerning the COVID-19 pandemic are approved by 62.6% of judges, and 88.2% support immunity passports. There is a direct connection among mandatory vaccination, trust in the vaccine, and the adoption of immunity passports. Most federal judges agree with vaccine mandates for children and adults, support the application of sanctions for vaccination refusal, disapprove of anti-vaccination movements, agree with Anvisa’s duties, and support judicial intervention in relation to the COVID-19 pandemic.

Resumen: El objetivo fue analizar la visión de los jueces federales brasileños sobre las implicaciones de la vacunación contra la COVID-19. Se realizó un estudio con jueces federales brasileños, quienes recibieron una encuesta elaborada con preguntas de opción múltiple sobre la vacunación contra la COVID-19, abordando temas como su obligatoriedad, aplicación de medidas coercitivas, reticencia a vacunarse, grupos prioritarios, acciones de Agência Nacional de Vigilancia Sanitaria (Anvisa), el papel del Poder Judicial y los pasaportes de inmunidad. Respondieron a la encuesta 254 de los 1.300 jueces federales que actúan en todos los estados. La mayoría de los encuestados tiene título de licenciatura o especialización (59,1%) y actúa como juez desde hace más de 10 años (63,8%). Gran parte de los jueces (87,7%) está de acuerdo con la obligatoriedad de la vacuna para adultos y niños y adolescentes (66,1%). Más del 75% de los jueces cree que todos los niveles de gobierno pueden imponer sanciones a quienes se nieguen a vacunarse. El 93% de los jueces confía en la vacunación, el 56,1% rechaza los movimientos antivacunas y el 75,2% cree que las acciones de Anvisa deben ser respetadas. Las acciones del Poder Judicial con relación a la pandemia de COVID-19 son aprobadas por el 62,6% de los jueces, y el 88,2% apoya los pasaportes de inmunidad. Existe un vínculo directo entre la vacunación obligatoria, la confianza en la vacuna y la adopción de pasaportes de inmunidad. La mayoría de los jueces federales está de acuerdo con la vacunación obligatoria para niños y adultos, apoya la aplicación de sanciones en caso de rechazo de la vacunación, desaprueba los movimientos antivacunas, está de acuerdo con las acciones de Anvisa y apoya la intervención del Poder Judicial con relación a la pandemia de COVID-19.

Abstract Objective: to analyze the prevalence of symptoms of common mental disorders (CMDs) in Primary Health Care professionals between August-October/2021. Methods: this was a cross-sectional study conducted with health professionals in the Northern health macro-region of Minas Gerais state; snowball sampling was used; the dependent variable, CMDs, was evaluated using the Self-Reporting Questionnaire (SRQ-20); Poisson regression was used to perform the statistical analysis. Results: a total of 702 health professionals took part in the study; the prevalence of CDMs was 43.2%. It was higher in those with previous [prevalence ratios (PR) = 2.42; 95%CI 1.43;4.08] and current (PR = 1.54; 95%CI 1.25;1.89) symptoms of mental disorders, overwork during the pandemic (PR = 1.42; 95%CI 1.16;1.73), previous symptoms of anxiety (PR = 1.27; 95%CI 1.01;1.61), depression (PR = 1.27; 95%CI 1.06;1.52) and other mental disorders (PR = 1.20; 95%CI 1.01;1.43). Conclusion: there was an association between CDMs and presenting previous and current symptoms of mental disorders and work overload during the covid-19 pandemic.

Resumo Objetivo: analisar a prevalência de sintomas de transtornos mentais comuns (TMCs) em profissionais de saúde da Atenção Primária à Saúde, no período agosto-outubro/2021. Métodos: estudo transversal com profissionais de saúde da macrorregião Norte de saúde de Minas Gerais; amostragem de tipo “bola de neve”; a variável dependente, TMCs, foi avaliada pelo Self-Reporting Questionnaire (SRQ-20); utilizou-se regressão de Poisson na análise estatística. Resultados: participaram 702 profissionais de saúde; a prevalência de TMCs foi de 43,2%, maior naqueles que apresentaram sintomas de transtornos mentais prévios [razão de prevalências (RP) = 2,42 ;IC95% 1,43;4,08] e atuais (RP = 1,54; IC95% 1,25;1,89), trabalho a mais durante a pandemia (RP = 1,42; IC95% 1,16;1,73), sintomas prévios de ansiedade (RP = 1,27; IC95% 1,01;1,61), depressão (RP = 1,27; IC95% 1,06;1,52) e outros transtornos mentais (RP = 1,20; IC95% 1,01;1,43). Conclusão: observou-se associação de TMCs com sintomas prévios e atuais de transtornos mentais e sobrecarga de trabalho, durante a pandemia da covid-19.

Resumen Objetivo: analizar la prevalencia de síntomas de trastornos mentales comunes (TMC) en profesionales sanitarios de la Atención Primaria de Salud de agosto a octubre de 2021. Métodos: estudio transversal realizado con profesionales de la salud de la macrorregión norte de Minas Gerais. El muestreo fue del tipo bola de nieve. La variable dependiente, TMC, se evaluó mediante el Self-Reporting Questionnaire (SRQ-20). En el análisis estadístico se utilizó la regresión de Poisson. Resultados: participaron 702 profesionales de salud. La prevalencia de TMC fue del 43,2%, mayor en quienes presentaban síntomas de trastornos mentales previos (RP = 2,42; IC95% 1,43;4,08) y actuales (RP = 1,54; IC95% 1,25;1,89); exceso de trabajo durante la pandemia (RP = 1,42; IC95% 1,16;1,73); síntomas previos de ansiedad (RP = 1,27; IC95% 1,01;1,61), depresión (RP = 1,27; IC95% 1,06;1,52) y otros trastornos mentales (RP = 1,20; IC95% 1,01;1,43). Conclusión: hubo una asociación entre los TMC y los síntomas previos y actuales de los trastornos mentales y la sobrecarga de trabajo durante la pandemia de COVID-19.

Abstract Hypertrichosis and dental anomalies may occur alone or in combination in the spectrum of many syndromes. To identify genetic entities characterized by hypertrichosis and dental anomalies, a search was performed in the Mendelian Inheritance in Man database with the terms “hypertrichosis” or “hirsutism” and “tooth” or “dental abnormalities.” Nondependent androgen metabolism disturbances were classified as hypertrichosis. Genetic entities with hypertrichosis and dental anomalies were included in the study. Additional searches were performed in the PubMed and Orphanet databases, when necessary, in order to include data from scientific articles. An integrative analysis of the genes associated with the identified syndromes was conducted using STRING to characterize biological processes, pathways, and interactive networks. The p-values were subjected to the false discovery rate for the correction of multiple tests. Thirty-nine syndromes were identified, and dental agenesis was the most frequent dental anomaly present in 41.02% (n = 16) of the syndromes. Causative genes were identified in 33 out of 39 genetic syndromes. Among them, 39 genes were identified, and 38 were analyzed by STRING, which showed 148 biological processes and three pathways that were statistically significant. The most significant biological processes were the disassembly of the nucleosome (GO:0006337, p = 1.09e-06), chromosomal organization (GO:0051276, p = 1.09e-06) and remodeling of the chromatin (GO: 0006338, p = 7.86e-06), and the pathways were hepatocellular carcinoma (hsa05225, p = 5.77e-05), thermogenesis (hsa04714, p = 0.00019), and cell cycle (hsa04110, p = 0.0433). Our results showed that the identification of hypertrichosis and dental anomalies may raise the suspicion of one of the thirty-nine syndromes with both phenotypes.

Abstract Objective: to analyze the prevalence of symptoms of common mental disorders (CMDs) in Primary Health Care professionals between August-October/2021. Methods: this was a cross-sectional study conducted with health professionals in the Northern health macro-region of Minas Gerais state; snowball sampling was used; the dependent variable, CMDs, was evaluated using the Self-Reporting Questionnaire (SRQ-20); Poisson regression was used to perform the statistical analysis. Results: a total of 702 health professionals took part in the study; the prevalence of CDMs was 43.2%. It was higher in those with previous [prevalence ratios (PR) = 2.42; 95%CI 1.43;4.08] and current (PR = 1.54; 95%CI 1.25;1.89) symptoms of mental disorders, overwork during the pandemic (PR = 1.42; 95%CI 1.16;1.73), previous symptoms of anxiety (PR = 1.27; 95%CI 1.01;1.61), depression (PR = 1.27; 95%CI 1.06;1.52) and other mental disorders (PR = 1.20; 95%CI 1.01;1.43). Conclusion: there was an association between CDMs and presenting previous and current symptoms of mental disorders and work overload during the covid-19 pandemic.

Resumen Objetivo: analizar la prevalencia de síntomas de trastornos mentales comunes (TMC) en profesionales sanitarios de la Atención Primaria de Salud de agosto a octubre de 2021. Métodos: estudio transversal realizado con profesionales de la salud de la macrorregión norte de Minas Gerais. El muestreo fue del tipo bola de nieve. La variable dependiente, TMC, se evaluó mediante el Self-Reporting Questionnaire (SRQ-20). En el análisis estadístico se utilizó la regresión de Poisson. Resultados: participaron 702 profesionales de salud. La prevalencia de TMC fue del 43,2%, mayor en quienes presentaban síntomas de trastornos mentales previos (RP = 2,42; IC95% 1,43;4,08) y actuales (RP = 1,54; IC95% 1,25;1,89); exceso de trabajo durante la pandemia (RP = 1,42; IC95% 1,16;1,73); síntomas previos de ansiedad (RP = 1,27; IC95% 1,01;1,61), depresión (RP = 1,27; IC95% 1,06;1,52) y otros trastornos mentales (RP = 1,20; IC95% 1,01;1,43). Conclusión: hubo una asociación entre los TMC y los síntomas previos y actuales de los trastornos mentales y la sobrecarga de trabajo durante la pandemia de COVID-19.

Resumo Objetivo: analisar a prevalência de sintomas de transtornos mentais comuns (TMCs) em profissionais de saúde da Atenção Primária à Saúde, no período agosto-outubro/2021. Métodos: estudo transversal com profissionais de saúde da macrorregião Norte de saúde de Minas Gerais; amostragem de tipo “bola de neve”; a variável dependente, TMCs, foi avaliada pelo Self-Reporting Questionnaire (SRQ-20); utilizou-se regressão de Poisson na análise estatística. Resultados: participaram 702 profissionais de saúde; a prevalência de TMCs foi de 43,2%, maior naqueles que apresentaram sintomas de transtornos mentais prévios [razão de prevalências (RP) = 2,42 ;IC95% 1,43;4,08] e atuais (RP = 1,54; IC95% 1,25;1,89), trabalho a mais durante a pandemia (RP = 1,42; IC95% 1,16;1,73), sintomas prévios de ansiedade (RP = 1,27; IC95% 1,01;1,61), depressão (RP = 1,27; IC95% 1,06;1,52) e outros transtornos mentais (RP = 1,20; IC95% 1,01;1,43). Conclusão: observou-se associação de TMCs com sintomas prévios e atuais de transtornos mentais e sobrecarga de trabalho, durante a pandemia da covid-19.

ABSTRACT Objective: To analyze specialized dental care through access, demand and the work processes provided by the CEO's, using secondary data from the cycles of the PMAQ-CEO. Material and Methods: Cross-sectional study using public domain data. Variables of interest were selected from the external evaluation instrument data matrices and were grouped in categories. The categories were geographic distribution, structural, human resources, work processes and access and coordination. Results: The total of 932 CEO’s were evaluated in 2014 and 1,042 in 2016, most of them type II, present in the Northeast region. In both cycles, the highest average of dentists worked in the endodontic specialty (2.4 professionals per CEO) and the lowest in oral medicine (0.8 professionals per CEO). Of the two cycles, 91.5% of the CEO’s had a manager, 79.5% performed action planning activities and 74.5% realized internal self-assessment processes. There was an increase in the mean number of days to be seen at the CEO in all analyzed specialties (p<0.001) and 85.2% of the CEO's managers reported that there is a reference for oral cancer confirmed cases. Conclusion: Between the PMAQCEO cycles the number of CEO has increased, but there are still a big pent-up demand and the presence of care gaps. However, an expansion and improvement of the CEO’s actions was evidenced, mainly related to the work processes.

Abstract Introduction : The scientific production of the areas of physical therapy and occupational therapy presented important growth and international visibility. Objective : To evaluate technical and scientific indicators, in addition to the training of human resources, of scholarship researchers of scientific productivity of CNPq (PQ), in the area of physical therapy and occupational therapy. Methods : A cross-sectional, census and quantitative study was conducted from the Lattes curricula of CNPq researchers with active scholarships in December 2021. The information was extracted through the Lattes Platform of CNPq, including three dimensions of variables for analysis: a) researcher profile; b) scientific production; c) training of human resources. Results : The evaluation included 73 PQ CNPq, in the areas of physical therapy and occupational therapy. The majority were female (n = 42; 57.5%), distributed in 26 different institutions in the country, with the Southeast region being the most prevalent. The largest portion of the PQ completed their doctorate between 11 and 20 years ago (n = 41; 56.2%) and did postdoctoral work (n = 55; 75.3%) abroad (n = 32; 58.2%). The group published 9,486 scientific articles throughout its career, averaging 129.94 scientific articles per PQ. The group of PQ supervised a total of 2,561 undergraduate students, 1,748 master’s and 800 doctoral students. The mean H index of PQ was 19.74 (CI 95% = 18.40-21.11; SD = 5.71; median = 19). Conclusion : The PQ scholarship researchers presented significant scientific production and training of human resources, which confirms the important development of the areas in the last ten years. However, a strong nucleation of this production was observed.

Resumo Introducão : A produção científica das áreas de fisioterapia e terapia ocupacional apresentou importante crescimento e visibilidade internacional. Objetivo : Avaliar indicadores técni-cos e científicos, além da formação de recursos humanos, de pesquisadores bolsistas de produtividade científica do CNPq (PQ), nas área de fisioterapia e terapia ocupacional. Métodos : Realizou-se estudo transversal, censitário e quantitativo, a partir dos currículos Lattes dos pesquisadores do CNPq, nas áreas mencionadas, com bolsas ativas em dezembro de 2021. As informações foram extraídas da Plataforma Lattes do CNPq, incluindo três dimensões de variáveis para análise: a) perfil do pesquisador; b) produção científica; c) formação de recursos humanos. Resultados : Foram incluídos na avaliação 73 PQ do CNPq, nas áreas de fisioterapia e terapia ocupacional. A maioria foi do sexo feminino (n = 42; 57,5%), distribuída em 26 instituições distintas no país, sendo a região Sudeste a mais prevalente. A maior parcela dos PQ finalizou o doutorado entre 11 e 20 anos atrás (n = 41; 56,2%) e realizou pós-doutorado (n = 55; 75,3%) no exterior (n = 32; 58,2%). O grupo publicou 9.486 artigos científicos durante toda a carreira, com média de 129,94 artigos científicos por PQ. O conjunto dos PQ orientou um total de 2.561 estudantes de iniciação científica, 1.748 de mestrado e 800 de doutorado. O índice H médio dos PQ foi de 19,74 (IC 95% = 18,40-21,11; DP = 5,71; mediana = 19). Conclusão : Os bolsistas PQ apresentaram significativa produção científica e formação de recursos humanos, o que confirma o importante desenvolvimento das áreas nos últimos dez anos. Observou-se, entretanto, forte nucleação dessa produção.

Abstract Background: Population aging is among the most important global transformations. In the elderly population, there is an increased prevalence of chronic conditions that compromise autonomy, related to cognitive impairment. Objective: This study sought to estimate the prevalence of cognitive impairment and associated factors in an elderly population. Method: This is a cross-sectional and analytical survey involving elderly people aged 60 years old or older, registered with the Family Health Strategy of Montes Claros, Minas Gerais, Brazil. To characterize sociodemographic factors, life habits and health conditions, the Brazilian Older Americans Researches and Service Multidimensional Function Assessment Questionnaire was used; for cognitive evaluation, the Mini Mental State Examination, and the results adjusted for education in the binary logistic regression analysis, with the presentation of odds ratios (OR) and 95% confidence intervals (CI). Results: Of the 1,746 aged individuals evaluated, 11.5% presented cognitive impairment. The associated risk factors were elderly over 80 years old (OR=4.463; 95%CI 3.160–6.304); illiterate (OR=3.996; 95%CI 2.716–5.791); without companion (OR=1.989; 95%CI 1.388–2.850); sedentary (OR=1.777; 95%CI 1.208–2.613), and with a history of stroke (OR=3.635; 95%CI 2.213–5.971). Conclusions: Cognitive commitment was associated with variables susceptible to preventive actions, such as access to schooling and healthy living habits.

Resumo Introdução: O envelhecimento populacional está entre as transformações globais mais importantes. Na população idosa, há prevalência aumentada de condições crônicas que comprometem a autonomia relacionadas ao comprometimento cognitivo. Objetivo: Este estudo buscou estimar a prevalência de comprometimento cognitivo e os fatores associados em uma população de idosos. Método: Trata-se de pesquisa transversal analítica envolvendo idosos com 60 anos ou mais, cadastrados na Estratégia Saúde da Família de Montes Claros, Minas Gerais, Brasil. Para caracterização dos fatores sociodemográficos, hábitos de vida e condições de saúde, utilizou-se o instrumento Brazilian Older Americans Researches and Service Multidimensional Function Assessment Questionnaire; para avaliação cognitiva, o Mini Exame do Estado Mental, e os resultados, ajustados por escolaridade na análise de regressão logística binária, com apresentação de odds ratio (OR) e intervalos de confiança (IC) de 95%. Resultados: Dos 1.746 idosos avaliados, 11,5% apresentaram comprometimento cognitivo. Os fatores de risco associados foram idosos acima de 80 anos (OR=4,463; IC95% 3,160–6,304); analfabetos (OR=3,996; IC95% 2,716–5,791); sem companheiro (OR=1,989; IC95% 1,388–2,850); sedentários (OR=1,777; IC95% 1,208–2,613) e com histórico de Acidente Vascular Cerebral (OR=3,635; IC95% 2,213–5,971). Conclusões: Comprometimento cognitivo foi associado a variáveis passíveis de ações preventivas, como o acesso à escolarização e hábitos de vida saudáveis.

Abstract Objective The aim of this case-control study was to investigate environmental factors, such as caffeine, folic acid, nutritional iron supplementation, multivitamin complexes, alcohol, and tobacco (second-hand smoking), which have been described as risk factors for the development of oral clefts. Methods This case-control study employed convenience sampling and included 409 mothers: 132 with children with oral clefts (cases) and 277 with children without oral clefts (controls). The age range of the children in both groups was 0 to 2 years. A questionnaire was administered to each mother to inquire about their habits and food consumption during the first trimester of pregnancy. Results Folic acid supplementation was observed in 116 (87.8%) of the case group (p< 0.001) and 271 (97.8%) of the control group. Regarding the use of ferrous sulfate, 114 (86.3%) of the case group and 271 (97.8%) of the control group reported using it. In the case group, 84 (63.6%) mothers reported being exposed to second-hand smoke, and 5 (3.7%) reported alcohol consumption (p= 0.797). In terms of caffeine consumption, 127 mothers (95.4%) in the case group consumed it (p= 0.13), while 247 (88.8%) reported consumption in the control group. Conclusions The results suggest a direct relationship between secondhand smoke, alcohol consumption, and the lack of maternal supplementation with oral clefts.

Abstract Objective: To evaluate the surgical rehabilitation of cleft lip and/or palate by the Brazilian public health system. Methods: Retrospective, analytical and comparative ecological study, with information on hospital procedures performed on individuals with cleft lip and/or palate in Centers authorized by the Brazilian public health system, between the years 2008 and 2020. The information was collected in databases Ministry of Health data. Results: Between 2008 and 2020, there was an increase of 8 (36.4%) qualified Centers in Brazil, currently having 30 Centers in 100% of the geographic regions. The surgical procedures performed totaled 68,716; with multiple surgeries being the most frequent. Complete cleft lip and palate was the most frequent type in hospital admissions. The public financial resources invested in the surgical rehabilitation of cleft lip and palate in the qualified Lip and Palate Malformation Treatment Centers were US$ 39,693 million, making an average value per procedure of US$ 577.64. Conclusions: In Brazil, public health system performed and financed, over the years 2008 and 2020, an important volume of surgical procedures for cleft lip and/or palate, which presented a polarization in the Southeast region but with a slight tendency expansion to other regions of the country. The most performed surgical procedures were multiple surgeries and mostly for individuals with cleft lip and palate. The amounts paid showed a heretogeneous distribution in the national territory. Level of evidence: Level 5: Report containing program evaluation data.

Abstract: The aim of this study was to describe the oral health services offered by the Unified Health System in the northern macro-region of Minas Gerais, Brazil, during the COVID-19 pandemic. This was an observational, cross-sectional and descriptive study. Data collection took place between August and September 2020 through the completion of online questionnaires by oral health managers in the northern municipalities of Minas Gerais and by consultation of information available in the Special Epidemiological Bulletin Coronavirus North Macro-region n° 14. After collection, data were transferred to SPSS® (Statistical Package for the Social Sciences for Windows, version 24.0). Analyses were performed using frequency, mean, standard deviation and percentages. It was found that all included municipalities suspended elective treatments and maintained emergency dental care at all levels of care. In 62.5% of municipalities there were oral health professionals contaminated by COVID-19. Oral health teams implemented specific interventions to address the pandemic,with the most frequent being tele-orientation (74.7%), use of sanitary barriers (72%), and telemonitoring (68%). At the beginning of the pandemic, 62.5% of municipalities lacked personal protective equipment. Comsidering these results, it was found that the COVID-19 pandemic impacted the supply of dental services in northern Minas Gerais due to the suspension of elective care, contamination of professionals, lack of personal protective equipment, and development of new interventions. Thus, oral health teams had to adapt to new contexts of health interventionsto face COVID-19 and maintain dental care services.

Abstract We analyzed the distribution characteristics of the scientific production of Brazilian dentistry researchers of the Brazilian National Council for Scientific and Technological Development. The Lattes curriculum data of 211 researchers from Oral Pathology, Oral Surgery, and Oral Medicine fields were included (2018–2020). Over their academic career, 39 researchers published 7,555 papers (average, 175 articles/researcher); 3,876/7,555 papers were indexed in the Web of Science. During 2018–2020, 1,440/7,555 (19%) papers were published. Brazilian dental researchers contribute significantly to international research by participating in scientific journals’ editorial boards, evaluating research promotion agencies, training researchers, and contributing to scientific and technological development.

Abstract Based on an extensive analysis of public databases, we provide an overview of the global scientific output and describe the dynamics of the profound changes in the scientific enterprise during the last decades. The analysis included the scientific production of 53 countries over the 1996-2018 period. During this period, the production of articles per year has tripled. There was a strong correlation between the growth of the global gross domestic product and the increase in the number of articles (R2 = 0.973, P<0.001). Six countries showed a robust increment of their scientific production and are currently among the top 20 in the ranking of world scientific production (China, India, South Korea, Brazil, Turkey, and Iran). The mean annual growth rate was about 12.7% for these six countries. The share of the global scientific production of these countries increased from 7% in 1996 to 27.8% in 2018. Conversely, the participation of the 10 most traditional countries has dropped from 73% to 45% during the same period. In conclusion, we believe that our findings may contribute to further studies aiming to evaluate the impact and changes of the scientific endeavor over the next years in light of the forthcoming new world framework.