All
 C16 Congenital, Hereditary, and Neonatal Diseases and Abnormalities D009358 +
 C16.131 Abnormalities D000013 +
 C16.131.850 Stomatognathic System Abnormalities D018640 +
 C16.131.850.500 Maxillofacial Abnormalities D019767 +
 C16.131.850.500.460 Jaw Abnormalities D007569 +
 C16.131.850.500.460.606 Pierre Robin Syndrome D010855