[Epidemiological statistical survey on caries prevalence in a school age population]. / Indagine statistico epidemiologica sulla prevalenza delle lesioni cariose in una populazione di età scolare.

The Authors study the caries phenomenon by using DMF index in a scholastic population that belong to Ussl of Gazzada (VA). The research shows the alignment of data with previous experiences on our and other territories.

[Prevalence of caries in first permanent molars]. / Studio della prevalenza della carie nei primi molari permanenti.

The Authors study the prevalence of the caries in the first permanent molar teeth by using DMF6 and consider the possibility of using such parameter instead of DMFT in order to reduce the time of observation in future researches.