Prevalence of dental caries in schoolchildren in Italy.
The caries experience and its potential risk indicators such as socioeconomic status, sweets consumption, toothbrushing habits, dental visit attendance pattern and salivary mutans streptococci (in 12 year old only), were assessed in schoolchildren raised and living in low fluoridated areas (Catanzaro, Italy). Caries-free prevalence in the 6-year-old was 52.9% in their primary dentition; the dmft and dmfs were 2.1 and 5.1, and both DMFT and DMFS were 0.1. Almost 91% of the dmft was attributable to active decay. The proportion of children with a dmft+DMFT > or = 1 and the dmft and dmfs were significantly higher in those with low socio-economic status. In the 12-year-old, 52.7% had a history of caries and the DMFT and DMFS were 1.5 and 2.6; the filled component was the dominant proportion. The more likely they visited a dentist for routine checkup, the higher socio-economic status (it was not associated with DMFT), the less frequently they had sweets, and the low level of Streptococcus mutans, the more likely they were caries-free and the less likely they were to have a high DMFT, DMFS, and DT. In the 15-year-old, 68.8% had a history of caries and the DMFT and DMFS were 2.8 and 4.8, with a higher prevalence of the F component. The children who visited a dentist for routine checkup had a significantly lower caries experience, DMFT, DMFS, and DT than the irregular attenders, and those with low socio-economic background were more likely to have a high DMFS.
Angelillo
I F
IF
Medical School, University of Reggio Calabria, Catanzaro, Italy.
Anfosso
R
R
Nobile
C G
CG
Pavia
M
M
D000293:Adolescent; D017677:Age Distribution; D002648:Child; D004245:DMF Index; D003625:Data Collection; D003731:Dental Caries / Q000453:epidemiology* / Q000517:prevention & control; D005260:Female; D006801:Humans; D007558:Italy / Q000453:epidemiology; D016014:Linear Models; D016015:Logistic Models; D008297:Male; D009910:Oral Hygiene / Q000706:statistics & numerical data; D015995:Prevalence; D012307:Risk Factors; D012463:Saliva / Q000382:microbiology; D012574:Schools / Q000706:statistics & numerical data; D017678:Sex Distribution; D012959:Socioeconomic Factors; D013291:Streptococcus / Q000302:isolation & purification; D013334:Students / Q000706:statistics & numerical data*