Regional differences in the use of fluorides by Finnish children.
D000293:Adolescent; D002648:Child; D003802:Dentifrices; D005387:Finland; D005459:Fluorides / Q000008:administration & dosage*; D006801:Humans; D009067:Mouthwashes; D012424:Rural Population; D012571:School Dentistry; D013607:Tablets; D014505:Urban Population
D003802:Dentifrices; D009067:Mouthwashes; D013607:Tablets; D005459:Fluorides