A Case Report of Cleidocranial Dysostosis
치과방사선 1977년 7권 1호 p.49 ~ 52
소속 상세정보
Lim, C.Y.
KMID : 0378219770070010049
Abstract
The authors had observed a case of cleidocranial dysostosis of 42 years old unmarried woman.
The observation was ounded upon roentgenogram of skull P-A view, orthopantomograph, cephalometric view, chest P-A view and wrist X-ray view.
The patient gave a dwarfic impression with 145 cm body height and concaved mandibular prognastic facial feature.
The palate was narrowed and extremely high arched.
The eruption state of teeth were extremely poor, only four teeth were erupted, ocmposed of upper third molar and lower three deformed teeth.
Th skull P-A view of roentgenogram reveals overlying metopic suture, extends from the nasion to the sagittal suture, and th suture are delayed up on date and many wormian bones are formed.
On the cephalometric view the maxilla is underdeveloped and produce the false mandibular prognathism.
Twenty four impacted teeth can be detected by orthopantmograph, twelve in upper jaw and twelve in lower jaw. There are many supernumerary teeth, one in upper jaw and seven in lower jaw.
On the chest P-A view, the clavicles are totally aplastic, but a vestige of clavicle is visible in the right side. On the wrist roentgenogram, the epiphyseal ossification of distal phalanx, mesial phalanx and proximal phalanx is delayed.
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