Fluorides in caries prevention and control: empiricism or science.
The caries-preventive effects of fluoride are beyond any reasonable doubt! Inclusion of fluoride use in caries prevention protocols has resulted in significant reduction in caries prevalence in the majority of the population. Nevertheless, even in low-caries prevalence populations up to 20% of individuals may suffer to an unacceptable degree from caries. In the history of caries research various phases can be discerned. Starting with the initial - laboratory - studies to reveal the mode of action of fluoride, attention later shifted to intra-oral studies and in situ product testing. Currently much emphasis is given to evidence-based dentistry and guidelines for clinical practice, which trend has also focussed the research on fluoride and caries. While on some topics, such as the efficacy of fluoride toothpastes, evidence is convincing, additional research is indicated to resolve remaining questions. One such question is that of high-prevalence individuals for which a comprehensive research programme focussing both on caries aetiological and behavioural aspects should be further developed. Efforts should continue to be directed at improving our understanding of fluoride, in particular on topics where success so far has failed.
Ten Cate
J M
JM
Department of Cariology/Endodontology/Pedodontology, Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands. JM.ten.cate@acta.nl
D002327:Cariostatic Agents / Q000627:therapeutic use*; D003731:Dental Caries / Q000517:prevention & control*; D003813:Dentistry; D019317:Evidence-Based Medicine; D005459:Fluorides / Q000627:therapeutic use*; D006801:Humans
D002327:Cariostatic Agents; D005459:Fluorides