Ackerman syndrome

Ackerman syndrome or interstitial granulomatous dermatitis is a familial syndrome of fused molar roots with a single canal (taurodontism), hypotrichosis, full upper lip without a cupid's bow, thickened and wide philtrum, and occasional juvenile glaucoma. It was described by James L. Ackerman, A. Leon Ackerman, and A. Bernard Ackerman.

Signs and symptoms

 * Fused molar roots
 * Single root canal
 * Juvenile glaucoma
 * Sparse body hair
 * Distinct facial features: full upper lip, absence of cupid's bow, thick philtrum
 * Syndactyly
 * Increased pigmentation of finger joints
 * Clinodactyly of fifth finger.