title: An occlusal and cephalometric study of children with ankylosis of primary molars.
mesh_terms: D000293:Adolescent; D000844:Ankylosis / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000150:complications; D008963:Molar / Q000473:pathology*; D012737:Sex Factors; D014071:Tooth Abnormalities / Q000150:complications; D014076:Tooth Diseases / Q000209:etiology; D014094:Tooth, Deciduous / Q000473:pathology*