AmelogeninDental Enamel ProteinsAmelogenesisAmelogenesis ImperfectaAmeloblastsDental EnamelTooth CalcificationMatrix Metalloproteinase 20Enamel OrganMolarSus scrofaDental Enamel HypoplasiaTooth ResorptionNanospheresCalcium PhosphatesTooth GermToothApatitesProteolysisChromosomes, Human, Pair 4CrystallizationIguanasSex Determination AnalysisMicroscopy, Electron, ScanningSwineReptilian ProteinsIncisorDurapatiteNanotubes