Amelogenesis Imperfecta, Type Iiic, also known as ai3c, is related to amelogenesis imperfecta, hypomaturation type, iia5 and amelogenesis imperfecta, type iv. An important gene associated with Amelogenesis Imperfecta, Type Iiic is RELT (RELT TNF Receptor), and among its related pathways/superpathways are GABA B receptor activation and Regulation of CFTR activity (norm and CF). Related phenotypes are yellow-brown discoloration of the teeth and amelogenesis imperfecta