Estudio sobre prevalencia de caries dental y caries rampante en población preescolar.

The results from a study on prevalence of ordinary dental caries and rampant caries in a children population are presented. The study was carried out at Dentistry Out patient Service in the Children Hospital "San Juan de Aragón" of the Federal District Department. The DMF index was obtained and its was proposed another one, in order to classify the different degrees of rampant caries in function of dental damage. An interview was applied to the fathers of the children of the study group in order to determinate hygiene oral habits, eating and familiar antecedents that could influence in the process of the ordinary and rampant caries and to compare between them. Serum and saliva were analyzed to determinate levels of albumin and IgM, IgG and IgA; there were also others factors tested that could indicate caries development.