Amelogenesis Imperfecta, Type Ie, also known as amelogenesis imperfecta type 1e, is related to amelogenesis imperfecta, type iv and amelogenesis imperfecta, hypoplastic/hypomaturation, x-linked 2. An important gene associated with Amelogenesis Imperfecta, Type Ie is AMELX (Amelogenin X-Linked). Affiliated tissues include liver and skin, and related phenotypes are anterior open-bite malocclusion and amelogenesis imperfecta