Any amelogenesis imperfecta in which the cause of the disease is a mutation in the FAM83H gene. The disease is amelogenesis imperfecta, type 3A (MONDO_0007538). Also known as: ADHCAI, AI3, FAM83H amelogenesis imperfecta, amelogenesis imperfecta caused by mutation in FAM83H, autosomal dominant amelogenesis imperfecta hypocalcification type.