_:vb50942418 . _:vb50942418 . _:vb50942418 . _:vb50942418 "An amelogenesis imperfecta that has_material_basis_in heterozygous mutation in the enamelin gene (ENAM) on chromosome 4q13."^^ . _:vb50942418 . _:vb50942418 "url:https://www.ncbi.nlm.nih.gov/pubmed/11487571"^^ . _:vb50942418 .