title: Opitz (BBB/G) syndrome: oral manifestations.
abstract: We studied a new case of the G (Opitz BBB/G) syndrome in a 12-year-old boy. Several relatives had partial manifestations of the disorder. A comprehensive dental evaluation of the propositus was conducted; included is, to our knowledge, the first published cephalometric analysis of a G syndrome patient. We reviewed 139 cases of the G syndrome; 48 of them had at least one oral abnormality. These included clefting, micrognathia, ankyloglossia, and high-arched palate. Male G syndrome patients are more likely to have oral anomalies than affected females.
authors.affiliation: Department of Oral Medicine and Diagnostic Sciences, Baltimore College of Dental Surgery, Dental School, University of Maryland, Baltimore 21201.
authors.forename: J K
authors.initials: JK
authors.lastname: Brooks
authors.forename: C O
authors.initials: CO
authors.lastname: Leonard
authors.forename: P J
authors.initials: PJ
authors.lastname: Coccaro
mesh_terms: D000015:Abnormalities, Multiple; D002648:Child; D005145:Face / Q000002:abnormalities; D006801:Humans; D008297:Male; D009056:Mouth Abnormalities / Q000503:physiopathology* / Q000601:surgery; D013577:Syndrome