Journal of Oral Science
Online ISSN : 1880-4926
Print ISSN : 1343-4934
ISSN-L : 1343-4934
Case Report
Cleidocranial dysplasia: importance of radiographic images in diagnosis of the condition
Jefferson L. O. TanakaEvelise OnoEdmundo Médici FilhoJulio C. M. CastilhoLuiz C. MoraesMari E. L. Moraes
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2006 Volume 48 Issue 3 Pages 161-166

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Abstract

Cleidocranial dysplasia (CCD) is a rare syndrome usually caused by an autosomal dominant gene, although 40% of cases of CCD appear spon-taneously with no apparent genetic cause. This condition is characterized by several cranial malformations and underdevelopment, absence of the clavicles, and mul-tiple supernumerary and impacted permanent teeth. The diagnosis of this condition is usually based on the presence of the main features (supernumerary teeth, partial or total absence of one or both the clavicles, and bony malformations) and on clinical and familial evidence. The bony and dental features of CCD may be visualized on radiographic images of the face and skull. Here, we present a familial case of CCD and discuss the importance of dental radiographs in diagnosis of the condition. (J. Oral Sci. 48, 161-166, 2006)

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© 2006 by Nihon University School of Dentistry
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