MONDO_0013906 (amelogenesis imperfecta hypomaturation type 2A4) is any amelogenesis imperfecta in which the cause of the disease is a mutation in the ODAPH gene. Also known as: AI2A4, ODAPH amelogenesis imperfecta, amelogenesis imperfecta caused by mutation in ODAPH, amelogenesis imperfecta hypomaturation type IIA4, amelogenesis imperfecta type IIA4, amelogenesis imperfecta, type IIA4.