AmelogeninDental Enamel ProteinsMatrix Metalloproteinase 20AmelogenesisDental EnamelAmeloblastsNanospheresDental Enamel HypoplasiaCrystallizationCrystallography, X-RayAmelogenesis ImperfectaTooth GermTooth CalcificationApatitesModels, MolecularToothEnamel OrganCalcium PhosphatesLiquid CrystalsIguanasMolarMolecular Sequence DataProtein ConformationSex Determination AnalysisAmino Acid SequenceDurapatiteProtein Structure, TertiaryReptilian ProteinsProtein Structure, SecondaryIncisorCrystallographyNanotubesBinding SitesOdontogenesis