_:vb50942432 . . "amelogenesis imperfecta hypomaturation type IIA2"@en . "An amelogenesis imperfecta that has_material_basis_in homozygous mutation in the matrix metalloproteinase-20 gene (MMP20)."^^ . . _:vb50942432 . "AI2A2"@en . "amelogenesis imperfecta type IIA2"@en . "ICD10CM:K00.5"^^ . _:vb50942432 . . . _:vb50942432 . "amelogenesis imperfecta pigmented hypomaturation type 2"@en . "OMIM:612529"^^ . "amelogenesis imperfecta hypomaturation type 2A2"^^ . _:vb50942432 . "DOID:0110060"^^ . "disease_ontology"^^ .