The invention discloses a method for modifying an artificial bone material surface. The method comprises the steps of: providing an artificial bone material performing a sandblasting treatment and an acid etching treatment to the artificial bone material and using a physical step to apply a high density, biocompatible hydroxyl group of calcium phosphate coating on the artificial bone material surface. Accordingly, the artificial bone material surface, which is covered with the hydroxyl group of calcium phosphate coating, is formed with a particular porous structure, having the effect of bone powder in an initial stage and facilitating integration of human osteoblast cells and bones to reduce surgical treatment time.本發明揭露一種人工骨材表面處理的方法,係利用鈦或鈦合金材料,經噴砂-酸蝕-高密度及物理性塗覆具有生物相容性之氫氧基磷酸鈣塗層。使骨材表面具有特定之多孔狀結構,亦具有完整氫氧基磷酸鈣塗層批覆,故初期可具有人工骨粉之效果,可以加速類成骨細胞及骨整合之速度,進而縮短手術治療時程。201‧‧‧人工骨材202‧‧‧噴砂酸蝕層203‧‧‧氫氧基磷酸鈣塗層
