M. Irigoyen et S. Szpunar, DENTAL-CARIES STATUS OF 12-YEAR-OLD STUDENTS IN THE STATE OF MEXICO, Community dentistry and oral epidemiology, 22(5), 1994, pp. 311-314
Citations number
16
Categorie Soggetti
Dentistry,Oral Surgery & Medicine","Public, Environmental & Occupation Heath
A total of 2275 schoolchildren 12 yr of age from the four health regio
ns of the State of Mexico were examined for the prevalence and severit
y of dental caries. The proportion of caries-free children was only 10
%, and the DMFS index was 6.94. 78% of the index derived from decayed
surfaces, and 19% from filled surfaces. Pits and fissures of the perma
nent first molars were the most frequently affected surfaces. Higher d
ental caries scores were found in rural areas compared with the urban
centers. No significant relationship was found between use of dentifri
ce and dental caries. Several reasons for this lack of relationship ar
e discussed. 10% of the children account for 23% of the DMFS index. Re
sults indicate the need to aim preventive and restorative programs at
the whole population as well as at specific high risk groups or indivi
duals.