Zinc Phosphate CementDental Prosthesis RetentionPolycarboxylate CementDental CementsCrownsGlass Ionomer CementsCementationPhosphatesPost and Core TechniquePigments, BiologicalPigment Epithelium of EyeTensile StrengthMaterials TestingRetinal PigmentsDental Stress AnalysisResin CementsZinc FingersCalcium PhosphatesZinc SulfateZinc CompoundsGlucose-6-PhosphateGlyceraldehyde-3-Phosphate DehydrogenasesSugar PhosphatesBile PigmentsZinc Oxide