[Epidemiologic aspects of dental fluorosis in Brazil: research in the period 1993-2006].
The epidemiology of dental fluorosis derives from surveys carried out in recent years, as a result of a better comprehension of metabolic aspects of fluoride in the human organism and oral health concerns. This reflection aims at presenting studies carried out on fluorosis between 1993 and 2006. The period of 1993-2004 delimits the interval between the 2nd and the 3rd National Conferences on Oral Health, and, in the period of 2005-2006, the search of primary data presented in scientific meetings confirmed the findings in the literature, showing that the Brazilian scientific agenda was not substantially influenced by the discussions engaged during the 3rd National Conference on Oral Health. Most studies concentrate on urban areas and the predominance, in Brazil, of 'very mild' and 'mild' levels of fluorosis shows that there is no compromising in terms of functional order. The low perception of fluorosis by the population, along with its low prevalence, evokes the necessary debate on public health issues, in the country. Since the national scientific production constitutes an important source of knowledge to subsidize the elaboration of public policies for the health sector, the successive and punctual studies analyzed show that, as far as fluorosis is concerned, the epidemiological diagnosis reaffirms the need, importance and safety of the fluoridation of public water supplies, as a public health measure.
Barros
Bruno Salles de Almeida
BS
Departamento de Odontopediatria, Universidade de São Paulo, Bauru, SP.
Tomita
Nilce Emy
NE
D001938:Brazil / Q000453:epidemiology; D002648:Child; D009050:Fluorosis, Dental / Q000453:epidemiology*; D006801:Humans; D013997:Time Factors