Amelogenesis ImperfectaAmelogenesisDental Enamel ProteinsAmeloblastsAmelogeninMatrix Metalloproteinase 20Dental EnamelDental Enamel HypoplasiaTooth CalcificationEnamel OrganIncisorTooth DiscolorationToothOdontoblastsTooth AbnormalitiesTooth GermOpen BiteCodon, NonsenseTooth ResorptionMolarOdontogenesisKallikreinsTooth, DeciduousDentinMicroscopy, Electron, ScanningPedigreeGenes, Recessive