Canadian Medical Guide > Diseases > Stomatognathic Diseases > Stomatognathic System Abnormalities > Tooth Abnormalities > Dentinogenesis Imperfecta Terms and Definitions

Dentinogenesis Imperfecta

Medical Definition:	An autosomal dominant disorder of tooth development characterized by opalescent dentin resulting in discoloration of the teeth, ranging from dusky blue to brownish. The dentin is poorly formed with an abnormally low mineral content; the pulp canal is obliterated, but the enamel is normal. The teeth usually wear down rapidly, leaving short, brown stumps. (Dorland, 27th ed)
Guide Notes:	a dentin abnorm; do not use /congen & do not coord with INFANT, NEWBORN, DISEASES
Also Called:	Hereditary Opalescent Dentin

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