Dental aluminate cement compositions

摘要

A dental cement composition consisting of a composition A and a composition B, said composition A comprising (a) 100 parts by weight of a powder containing 20 to 70% by weight of calcium oxide and 30 to less than 80% by weight of aluminum oxide, said powder being coated on the surface with a water-soluble high-molecular substance, and (b) 2 to 70 parts by weight of a calcium hydroxide powder, and said composition B comprising an aqueous solution containing 0.01 to 70% by weight of a water-soluble high-molecular substance.