dentinogenesis imperfecta

[ ĭm′pər-fĕktə ]

n.

A hereditary defect of dentin formation characterized by a translucent or opalescent color of the teeth, easy fracturing of the enamel, wearing of occlusal surfaces, and staining of exposed dentin.dentinal dysplasia hereditary opalescent dentin
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.