title: Mineralization of dentin, bone and tendon in vitro.
abstract: Bovin dentin, bone and tendon slices, and rat bone, readily mineralize to variable degrees after demineralization by (EDTA) at pH 7.4, but they fail to mineralize after dimeralzation with acetic acid (HAc) at pH3.0. The demineralized dentin, but neither bone nor tendon, contained organically bound phosphate. The EDTA-demineralized dentin contained less phosphate than HAc-demineralized dentin. HAc-demineralized rat dentin contained high levels of phosphate. Since the EDTA- and HAc-demineralized rat dentin contained widely different levels of phosphate, yet both mineralized, it was concluded that phosphoprotein had little effect on nucleation. The reason why HAc-demineralized tissue other than rat dentin failed to nucleate and mineralize was not clarified.
mesh_terms: D000085:Acetates; D000818:Animals; D002113:Calcification, Physiologic; D002417:Cattle; D003648:Decalcification Technique; D003804:Dentin / Q000254:growth & development*; D004492:Edetic Acid; D009943:Organophosphorus Compounds; D051381:Rats; D013710:Tendons / Q000254:growth & development*; D014074:Tooth Calcification
chemical_list: D000085:Acetates; D009943:Organophosphorus Compounds; D004492:Edetic Acid