Amelogenesis ImperfectaAmelogenesisDental Enamel ProteinsMatrix Metalloproteinase 20Dental Enamel HypoplasiaAmelogeninDental EnamelOsteogenesis ImperfectaAmeloblastsGenes, RecessiveTooth DiscolorationTooth CalcificationToothCodon, NonsensePedigreeIncisorOpen BiteTooth AbnormalitiesTooth ResorptionTooth, DeciduousEnamel OrganMutationConsanguinityKallikreinsMicroscopy, Electron, ScanningPhenotypeExonsOdontoblasts