FERREIRA, Regina Glaucia Lucena Aguiar    NARVAI, Paulo Capel. Public water supply fluoridation and mandatory water fluoridation according to health sector leaders. Rev. Assoc. Paul. Cir. Dent. []. 2015, 69, 3, pp. 266-271. ISSN 0004-5276.

Since the mid-twentieth century, epidemiological studies have shown a decline in the prevalence of dental caries in industrialised countries as well as in some developing countries. This phenomenon has been attributed in large part to the use of fluoridated products, either by topical methods, or through the fluoridation of public water supplies. Goals - To identify and analyse the significance of the fluoridation of public water supplies, and its legal obligation in Brazil, for health sector leaders, focusing on the potential benefits/harm and monitoring and control mechanisms. Method - Descriptive research with a qualitative approach, using Collective Subject Discourse (CSD) as a testimonial processing technique. The study population was comprised of delegates to the 13th National Health Conference, and the sample is defined for convenience and composed of 310 delegates: 56 on the municipal stage, in Fortaleza (CE), 143 on the state stage (Ceará) and 111 on the National stage. Data was collected through semi-structured questionnaires. Results - It was found that there are gaps in knowledge and a misunderstanding regarding the role of fluoride in water. Conclusion -The survey participants indicated the need to have access to more and better information, to be able to participate and claim from government agencies, especially those related to health surveillance, in order to ensure Brazilian water quality.

: drinking water; fluoridation; health surveillance; dental caries; social participation.