Amelogenesis ImperfectaAmelogenesisDental Enamel ProteinsAmelogeninMatrix Metalloproteinase 20Dental Enamel HypoplasiaDental EnamelOsteogenesis ImperfectaAmeloblastsTooth DiscolorationTooth CalcificationToothIncisorOpen BiteCodon, NonsenseTooth ResorptionTooth AbnormalitiesTooth, DeciduousEnamel OrganPedigreeGenes, RecessiveKallikreinsMicroscopy, Electron, ScanningMutationPhenotypeOdontoblasts