Tendência histórica das exodontias de dentes permanentes no Brasil: análise de uma série de 15 anos

• Ano de defesa: 2015
• Autor(a) principal: Maria Aparecida Gonçalves de Melo Cunha
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Minas Gerais; UFMG
• Palavras-chave em Português: Acesso a serviços de saúde; Exodontia; Análise de séries temporais; Acesso aos serviços de saúde
• Link de acesso: http://hdl.handle.net/1843/ODON-A3YN5U

Background: Tooth loss is considered to be a public health problem. Time-series studies that assess the influence of social conditions and access to health services on tooth loss are scarce. Objective: This study aimed to examine the time series of permanent tooth extraction in Brazil between 1998 and 2012 and to compare these series in municipalities with different Human Development Index (HDI) scores and with different access to distinct primary and secondary care. Research Design: Time-series study was performed between 1998 and 2012. Subjects: Secondary data from the Brazilian National Health Information System. Measures: Two annual rates of tooth extraction were calculated and evaluated separately according to three parameters: the HDI, the presence of a Dental Specialty Center, and coverage by Oral Health Teams. The time series was analyzed using a linear regression model. Results: An overall decrease in the tooth-loss tendencies during this period was observed, particularly in the tooth extraction rate during primary care procedures. In the municipalities with an HDI that was lower than the median, the average tooth-loss rates were higher than in the municipalities with a higher HDI. The municipalities with lower rates of Oral Health Team coverage also showed lower extraction rates than the municipalities with higher coverage rates. Conclusions: In general, Brazil has shown a decrease in the trend to extract permanent teeth during these 15 years. Increased human development and access to dental services have influenced tooth extraction rates.