Prevalência de cárie dentária em jovens de 18 anos [Title in english no available]

Abstract

1035 students in third grade of secondary school, in São Luís, the capital of Maranhão, Brazil, were examined. The mean age of them was about 18 years old. Utilizing a plan mirror and explorers number 5, each student in the study received a clinical dentel examination for diagnosing caries prevalence, through the DMF index and its components, by half maxilla and half jaw. In 99,50 per cent of the population studied, an average of caries incidence was 12,37 DMF by person and dental caries reached 44,31 per cent of erupted teeth. The highest caries incidence was on the superior arcade, in special in the left half maxilla. On the average, each student had 4,68 lost teeth; 4,72 with caries; and 2,87 restered. 15,10 per cent did not have removed teeth and 50,10 per cent needed at least, dental extraction. 45,50 per cent did not have restoretion.