[Dental caries and socioeconomic development of Sardinian population]

A statistical survey has been carried out on the incidence of caries in the population of Sardinia. It is shown that the DMF index has grown steadily from 2.6 among the young (0-12 year old) to 13.07 in the group aged between 20.1 and 30. The socioeconomic changes of the past thirty years in Sardinia are looked at in an attempt to explain this phenomenon.