CRYSTAL, POWDER, BLOCK MATERIAL, POROUS OBJECT, BONE FILLER MATERIAL, AND ORAL BONE FILLER MATERIAL OF CALCIUM PHOSPHATE, METHOD FOR PRODUCING CALCIUM PHOSPHATE CRYSTAL, METHOD FOR PRODUCING BLOCK MATERIAL, AND METHOD FOR PRODUCING POROUS OBJECT

摘要

A crystal of any one calcium phosphate selected from the group consisting of octacalcium phosphate, hydroxyapatite, fluoroapatite, chloroapatite, and carbonate apatite, characterized by having crystal structures including a plurality of calcium ions, some of which have been replaced with silver ions or copper ions.