Prediction of high caries risk--diet, hygiene and medication.

Despite the considerable reduction in the prevalence of dental caries in children in most industrialized societies, there remains a minority with relatively high levels of disease. The part played by diet, hygiene and medication in the incidence of caries in this susceptible group of the child population is reviewed. Methods are suggested by which these parameters may be assessed and utilized in the prediction of high caries risk children in population groups. Supplementary evidence by means of special tests will be required to support these observations and identify the remainder at risk.