Growth defects in unrepaired unilateral cleft lip and palate.
The positional relationships of the dentoalveolar segments in ten subjects with unrepaired unilateral complete clefts of lip and palate were studied in order to assess the effects of the cleft malformation on dentoalveolar growth. The findings suggest that there are localized growth defects, particularly in lateral and vertical growth at the region of the alveolar cleft, which cannot be accounted for by operative trauma. The position and shape of the central incisor nearest the cleft was also found to be defective in some subjects.
D000293:Adolescent; D000328:Adult; D000539:Alveolar Process / Q000254:growth & development*; D002648:Child; D002971:Cleft Lip / Q000150:complications / Q000473:pathology / Q000503:physiopathology*; D002972:Cleft Palate / Q000150:complications / Q000473:pathology / Q000503:physiopathology*; D003724:Dental Arch / Q000254:growth & development* / Q000473:pathology; D005260:Female; D006801:Humans; D007180:Incisor / Q000002:abnormalities; D008297:Male; D008310:Malocclusion / Q000209:etiology; D008334:Mandible / Q000254:growth & development; D008445:Maxillofacial Development