Asymmetry of caries attack on the occlusal surfaces of first permanent molar teeth.
D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D006801:Humans; D008334:Mandible; D008437:Maxilla; D008963:Molar; D012189:Retrospective Studies; D013997:Time Factors