Rapidity of penetration of radiolucent areas through mesial enamel of first permanent molars.
D000293:Adolescent; D002327:Cariostatic Agents / Q000627:therapeutic use; D002648:Child; D003731:Dental Caries / Q000000981:diagnostic imaging*; D003743:Dental Enamel / Q000000981:diagnostic imaging* / Q000187:drug effects; D005460:Fluorides, Topical / Q000627:therapeutic use; D006801:Humans; D008963:Molar / Q000000981:diagnostic imaging; D011859:Radiography; D013997:Time Factors
D002327:Cariostatic Agents; D005460:Fluorides, Topical