. "An amelogenesis imperfecta that is characterized by enamel of normal thickness that is hypomineralized and has a mottled appearance and that has_material_basis_in homozygous mutation in the G protein-coupled receptor-68 (GPR68) on chromosome 14q32."^^ . "Amelogenesis imperfecta, hypomaturation type, IIA6"^^ . "amelogenesis imperfecta type 2A6"^^ . . . . _:vb50941933 . "DOID:0080960"^^ . "disease_ontology"^^ . _:vb50941933 . _:vb50941933 . "OMIM:617217"^^ . _:vb50941933 . _:vb50941933 .