A geographical population analysis of dental trauma in school-children aged 12 and 15 in the city of Curitiba-Brazil

<p>Abstract</p> <p>Background</p> <p>The study presents a geographical analysis of dental trauma in a population of 12 and 15 year-old school-children, in the city of Curitiba, Brazil (n = 1581), using a database obtained in the period 2005-2006. The main focus is to analyze dental trauma using a geographic information system as a tool for integrating social, environmental and epidemiological data.</p> <p>Methods</p> <p>Geostatistical analysis of the database and thematic maps were generated showing the distribution of dental trauma cases according to Curitiba's Health Districts and other variables of interest. Dental trauma spatial variation was assessed using a generalized additive model in order to identify and control the individual risk-factors and thus determine whether spatial variation is constant or not throughout the Health Districts and the place of residence of individuals. In addition, an analysis was made of the coverage of dental trauma cases taking the spatial distribution of Curitiba's primary healthcare centres.</p> <p>Results</p> <p>The overall prevalence of dental trauma was 37.1%, with 53.1% in males and 46.7% in females. The spatial analysis confirms the hypothesis that there is significant variation in the occurrence of dental trauma, considering the place of residence in the population studied (Monte Carlo test, p = 0,006). Furthermore, 28.7% of cases had no coverage by the primary healthcare centres.</p> <p>Conclusions</p> <p>The effect of the place of residence was highly significant in relation to the response variable. The delimitation of areas, as a basis for case density, enables the qualification of geographical territories where actions can be planned based on priority criteria. Promotion, control and rehabilitation actions, applied in regions of higher prevalence of dental trauma, can be more effective and efficient, thus providing healthcare refinement.</p

Inequalities in public water supply fluoridation in Brazil: An ecological study

Background. The literature is scarce on the social and geographic inequalities in the access to and implementation of the fluoridation of public water supplies. This study adds knowledge to the Brazilian experience of the chronic privation of water and wastewater policies, access to potable water and fluoridation in the country. Thus, the aim of this study was to verify possible inequalities in the population's access to fluoridated drinking water in 246 Brazilian municipalities. Methods. The information on the process of water fluoridation in the municipalities and in the macro region in which each municipality is located was obtained from the national epidemiological survey which was concluded in 2003. The data relating to the human development index at municipal level (HDI-M) and access to mains water came from the Brazilian Human Development Atlas, whilst the size of the population was obtained from a governmental source. The Fisher exact test (P < 0.05) was employed to identify significant associations between the explanatory variables and their ability to predict the principal outcomes of interest to this study, namely the presence or absence of the water fluoridation process in the municipalities as well as the length of time during which this measure has been implemented. Linear regression was used to observe the associations between the relevant variables in a multivariate environment. Results. The results clearly showed that there is a relationship between municipalities with larger populations, located in more socio-economically advantaged regions and with better HDI-M, and where fluoridation is both present and has been implemented for a longer period of time (started before 1990). Conclusion. 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Resultados principais (2004) Brasília-DF: Ministério da Sade, Secretaria de Atenção Sade, Departamento de Atenção Básica, Coordenação Nacional de Sade BucalCarmichael, C.L., Rugg-Gunn, A.J., French, A.D., Cranage, J.D., The effect of fluoridation upon the relationship between caries experience and social class in 5-year-old children in Newcastle and Northumberland in 1987 (1980) Br Dent J, 149 (6), pp. 163-7. , 10.1038/sj.bdj.4804479 6931610Bradnock, G., Marchment, M.D., Anderson, R.J., Social background, fluoridation and caries experience in 5-year-old population in the West Midlands (1984) Br Denl J, 156 (4), pp. 127-31. , 10.1038/sj.bdj.4805287 6584119Jones, C.M., Taylor, G.O., Whittle, J.G., Evans, D., Trotter, D.P., Water fluoridation, tooth decay in 5 years olds, and social deprivation measured by the Jarman score: Analysis of data from British dental surveys (1997) BMJ, 315 (7107), pp. 514-17. , 9329305Riley, J.C., Lennon, M.A., Ellwood, R.P., The effect of water fluoridation and social inequalities on dental caries in 5-year-old children (1999) Int Dent J, 28 (2), pp. 300-5. , 10342695Congresso Nacional, Brasil., Lei Federal no. de 19/09/1990 (1990) Diário Oficial da União 20 Set, p. 18055Morgenstern, H., Ecological studies (1998) Modern Epidemiology, pp. 459-80. , Baltimore: Lippincot Williamns & Wilkins Rothman K, Greenland S(2000) Informaçes de Sade: População Residente, , http://w3.datasus.gov.br/datasus/datasus.php?area= 359A1B379C6D0E0F359G23HIJd6L26M0N&VInclude=./site/infsaude.php, Departamento de Informática do Sistema nico de Sade (DATASUS)(2003) Atlas Do Desenvolvimento Humano No Brasil, Versão 1.0.0, , Programa das Naçes Unidas para o Desenvolvimento Brasília: PNUDLallo, R., Myburgh, N.G., Hobdell, M.H., Dental caries, socio-economic development and national oral health profiles (1999) Int Dent J, 49, pp. 196-202. , 10858754Baldani, M.H., Narvai, P.C., Antunes, J.L.F., Cárie dentária e condiçes scio-econômicas no Estado do Paraná, Brasil, 1996 (2002) Cad Sade Pblica, 18 (3), pp. 755-63. , 10.1590/S0102-311X2002000300024Qizilbash, M., On the Measurement of Human Development (2002) UNDP, , http://hdr.undp.org/docs/training/oxford/presentations/ Qizilbash_HDIcritique.pdfBurt, B.A., Fluoridation and social equity (2002) J Public Health Dent, 62 (4), pp. 195-200. , 10.1111/j.1752-7325.2002.tb03445.x 12474623For Disease Control, C., Prevention, Recommendation focusing fluoride to prevent and control dental caries in the United States (2001) Morbidity and Mortality Weekly Report, 50 (14), pp. 1-42Griffin, S.O., Jones, K., Tomar, S.L., An economic evaluation of community water fluoridation (2001) J Public Health Dent, 61 (2), pp. 78-86. , 10.1111/j.1752-7325.2001.tb03370.x 11474918Bleicher, L., Frota, F.H.S., Fluoretação da água: Uma questão de política pblica - O caso do Estado do Ceará (2006) Cin Sade Coletiva, 11 (1), pp. 71-8Frias, A.C., Narvai, P.C., Arajo, M.E., Zilbovicius, C., Antunes, J.L.F., Custo da fluoretação das águas de abastecimento pblico, estudo de caso -Município de São Paulo, Brasil, período de 1985-2003 (2006) Cad Sade Pblica, 22 (6), pp. 1237-46. , 10.1590/S0102-311X2006000600013Congresso Nacional, Brasil., (1974) Lei Federal No. 6.050, 3, p. 107. , Brasília: Departamento de Imprensa Nacional Atos do Poder Legislativo. 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Assistência odontológica pública e suplementar no município de São Paulo na primeira década do século XXI

Na primeira década do século XXI registra-se a ocorrência de dois movimentos importantes no âmbito da assistência odontológica pública e privada no Brasil: a entrada da saúde bucal na agenda de prioridades políticas do governo federal e o vigoroso crescimento na oferta de serviços odontológicos suplementares. Analisou-se a ocorrência desses fenômenos no município de São Paulo, mediante a busca de dados nos documentos oficiais e nas bases eletrônicas da Prefeitura Municipal de São Paulo, do Ministério da Saúde e da Agência Nacional de Saúde Suplementar (ANS), além de consulta à literatura científica. No período estudado, de janeiro de 2000 a dezembro de 2009, com base em indicadores como a Cobertura de Primeira Consulta Odontológica Programática e a Cobertura Populacional Potencial, verificaram-se percentuais que caracterizam baixa assistência pública e uma situação de grande distanciamento do princípio constitucional do acesso universal aos cuidados odontológicos. O crescimento do número de beneficiários de serviços suplementares, por meio de planos exclusivamente odontológicos e de outros planos foi expressivo em igual período, correspondendo a uma importante ampliação da cobertura populacional nesta modalidade assistencial. Constata-se que, comparativamente ao quadro geral nacional, a situação do município de São Paulo revela precariedade no acesso à assistência odontológica pública, com reduzida oferta de serviços a adultos e idosos. Considerando, ainda, as limitações do mercado de serviços suplementares para prover assistência odontológica para todos os brasileiros, reforça-se a necessidade de continuidade e expansão do Brasil Sorridente, que é a expressão programática da Política Nacional de Saúde Bucal.Two concomitant movements occur in the first decade of the XXI century within the private and public dental services in Brazil: the entrance of oral health on the agenda of political priorities of the federal government and the vigorous growth of additional dental care. We analyzed the occurrence of these phenomena in the city of São Paulo, by seeking information in official documents and electronic databases in the Municipality of São Paulo, the Ministry of Health and National Health Agency (ANS), and also in scientific literature. During the studied period - January 2000 to December 2009 - and with basis on indicators such as coverage of First Consultation Program and Dental coverage Population Potential, percentages were found that characterize low public assistance and a situation far short of the constitutional principle of universal access to dental care. The growing number of beneficiaries of additional services through exclusively dental coverage insurance plans and other types of private insurance plans in the same period was significant, accounting for a major expansion of population coverage in this mode of care. It was found that, compared to the overall national framework, the city of São Paulo offers poor access to public dental care, with reduced supply of services to adults and aged people. Furthermore, considering the limitations of market additional services to provide dental care to all Brazilians, it reinforces the need for continuity and expansion of Brasil Sorridente, which is the programmatic expression of the National Oral Health Politics

High-risk behaviors and experiences with traffic law among night drivers in Curitiba, Brazil

Objective: To explore high-risk behaviors and experiences with traffic law among night drivers in Curitiba, Brazil. Method: Data from 398 drivers on sociodemographic parameters, high-risk behaviors, experiences with traffic law, and traffic law violations were collected through interviews conducted at sobriety checkpoints. Exploratory-descriptive and analytical statistics were used. Results: The mean age of the participants was 32.6±11.2 years (range, 18 to 75 years). Half of the drivers reported having driven after drinking in the last year, predominantly single men aged 18 to 29 years who drive cars and drink alcohol frequently. Only 55% of the drivers who had driven after drinking in the last year self-reported some concern about being detected in a police operation. Conclusions: A significant association was found between sociodemographic variables and behavior, which can help tailor public interventions to a specific group of drivers: young men who exhibit high-risk behaviors in traffic, such as driving after drinking alcohol, some of whom report heavy alcohol consumption. This group represents a challenge for educational and enforcement interventions, particularly because they admit to violating current laws and have a low perception of punishment due to the low risk of being detected by the police

Inequalities in public water supply fluoridation in Brazil: An ecological study

Abstract Background The literature is scarce on the social and geographic inequalities in the access to and implementation of the fluoridation of public water supplies. This study adds knowledge to the Brazilian experience of the chronic privation of water and wastewater policies, access to potable water and fluoridation in the country. Thus, the aim of this study was to verify possible inequalities in the population's access to fluoridated drinking water in 246 Brazilian municipalities. Methods The information on the process of water fluoridation in the municipalities and in the macro region in which each municipality is located was obtained from the national epidemiological survey which was concluded in 2003. The data relating to the human development index at municipal level (HDI-M) and access to mains water came from the Brazilian Human Development Atlas, whilst the size of the population was obtained from a governmental source. The Fisher exact test (P Results The results clearly showed that there is a relationship between municipalities with larger populations, located in more socio-economically advantaged regions and with better HDI-M, and where fluoridation is both present and has been implemented for a longer period of time (started before 1990). Conclusion The findings suggest that the aim of treating water with fluoride may not be being adequately achieved, requiring more effective strategies so that access to this measure can be expanded equitably.</p

Barriers in Access to Dental Services Hindering the Treatment of People with Disabilities: A Systematic Review

Background. People with disabilities tend to have greater oral health problems compared to those without disabilities. This may be due to barriers they come across in accessing dental services. Objectives. The objective of this systematic review was to provide a critical digest of the scientific literature concerning barriers and facilitators of access to oral health services for people with disabilities. Methods. The electronic databases PubMed, Scopus, Web of Science, Latin American and Caribbean Health Sciences Literature (LILACS), and Brazilian Library of Dentistry (BBO) were searched using keywords relevant to the subject. The search was not restricted to specific languages or years of publication; all relevant studies were translated and reviewed. Results. Sixteen studies including 14 articles, a doctoral thesis, and a monograph were selected, and their quality was analysed using the Downs and Black assessment tool. Barriers to dental services were divided into physical or nonphysical based on the dentist’s perspective, as per the perception of parents/guardians or by the persons with disabilities. The barriers that emerged included the dentist’s lack of preparation to assist people with disabilities, structural problems of access to dental offices, communication difficulties, and lack of awareness regarding the need for dental treatment for the disabled person. Conclusion. It is concluded that people with disabilities continue to run into complex physical, behavioural, or multidimensional barriers in accessing dental services. Improved training of dentists for the care of this population is hereby emphasized. The legal framework enabling access to dental care for people with disabilities must also be respected in each country