A Case of Cleidocranial Dysostosis.

Accession number;99A0437189
Title;A Case of Cleidocranial Dysostosis.
Author; YAMAMOTO SEIJI (Okayama Univ., Dent. Sch.) TSUBOUCHI JIRO (Okayama Univ., Dent. Sch.) TANAKA KOJI (Okayama Univ., Dent. Sch.) FUKUSHIMA KOSUKE (Okayama Univ., Dent. Sch.) SHIMONO TSUTOMU (Okayama Univ., Dent. Sch.) FUJIMOTO SEIJI (Fujimotoshika)
Journal Title;Japanese Journal of Pediatric Dentistry
Journal Code:Y0025A
ISSN:0583-1199
VOL.37;NO.1;PAGE.190-196(1999)
Figure&Table&Reference;FIG.9, TBL.1, REF.13
Pub. Country;Japan
Language;Japanese
Abstract;We reported a case of Cleidocranial dysostosis which had been observed in our pediatric clinic for 6 years. The patient, who was a 13-year-old boy, visited our clinic with a complaint of the delayed eruption of upper front permanent teeth. Small stature with partial hypoplasia of the clavicle, and a bell-shaped thorax and underdevelopment of sinus frontalis were found as general clinical findings. Persistence of 7 deciduous teeth, delayed eruption of 13 permanent teeth and 6 supernumerary teeth were also found as aspects of the oral status. All of the deciduous teeth and impacted supernumerary teeth were extracted. Marsupialization treatment was applied for 6 impacted permanent teeth. Traction treatment was applied for 3 impacted teeth which had not been exposed after the observation period of 12 months. Eleven impacted permanent teeth were exposed after 6 year 3 months from the initial visit. (author abst.)