title: Frontier dentistry. Part 2: Acquired dental abnormalities.
mesh_terms: D001641:Bicuspid / Q000002:abnormalities; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008310:Malocclusion / Q000517:prevention & control; D013027:Space Maintenance, Orthodontic; D014076:Tooth Diseases / Q000209:etiology* / Q000628:therapy; D018677:Tooth Injuries