Caries development from 11 to 22 years of age: a prospective radiographic study. Prevalence and distribution.
The aim was to assess the distribution and pattern of caries development longitudinally in teenagers and adolescents whose treatment had been based on remineralizing rather than restorative strategies. A baseline cohort of 536 children was studied, using bite-wing radiographs, from 11 to 22 years of age. The results showed a slow but continuous increase in both enamel and dentin caries of approximal surfaces. At 21, 29% of all posterior approximal surfaces had enamel caries according to the radiographic diagnoses, 14% had dentin caries and another 5% were restored. At the age of 20 21, the skewed distribution of DMFS(appr) apparent at 12 and 15 had given way to a more uniform picture and the percentage of individuals with no decayed approximal surfaces (DMFS(appr) = 0) decreased from 71 at 12-13 to 28 at 20-21 years of age. The proportion of DFS(occl) in relation to all DFS decreased from 83% at 12 to 52% at 21. The occlusal, mesial and distal surfaces of the first molar accounted for 60% of all restored surfaces at 21.
Mejàre
I
I
Department of Paediatric Dentistry, Eastman Dental Institute, Stockholm, Sweden.
Källestål
C
C
Stenlund
H
H
Johansson
H
H
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D015331:Cohort Studies; D004245:DMF Index; D003731:Dental Caries / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000503:physiopathology* / Q000517:prevention & control / Q000628:therapy; D003743:Dental Enamel / Q000000981:diagnostic imaging; D003793:Dental Restoration, Permanent / Q000706:statistics & numerical data; D003804:Dentin / Q000000981:diagnostic imaging; D018450:Disease Progression; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008963:Molar / Q000000981:diagnostic imaging; D015995:Prevalence; D011446:Prospective Studies; D016300:Radiography, Bitewing; D012737:Sex Factors; D013548:Sweden / Q000453:epidemiology; D014089:Tooth Remineralization