PT  - JOURNAL ARTICLE
AU  - K.W. Fleming
AU  - G. Barest
AU  - O. Sakai
TI  - Dental and Facial Bone Abnormalities in Pyknodysostosis: CT Findings
DP  - 2007 Jan 01
TA  - American Journal of Neuroradiology
PG  - 132--134
VI  - 28
IP  - 1
4099  - http://www.ajnr.org/content/28/1/132.short
4100  - http://www.ajnr.org/content/28/1/132.full
SO  - Am. J. Neuroradiol.2007 Jan 01; 28
AB  - SUMMARY: Pyknodysostosis is an autosomal-recessive disorder of osteoclast dysfunction causing osteosclerosis, with associated maxillofacial anomalies. Multidetector CT with multiplanar and 3D reconstruction illustrated the pathologic findings in this case. Abnormalities included multiple retained deciduous teeth, unerupted teeth with associated follicles, an irregularly expanded alveolus and body of the mandible, and an obtuse mandibular angle. Volume-rendered imaging better delineated the irregular dentition, with crowding and retention of deciduous teeth.