This creation provides a kind of Artifacts post-equalization part with what dentistry Psoralen comprising has an artificial periosteum and a coupling position; Movably neighbour sets one alveolar bone periphery of what to the artificial periosteum, which includes two extension positions, and the different two sides of the position what alveolar bone are distinguished at two extension positions; The coupling position is worn between two extension positions of the what artificial periosteum. Thereby, dentist once can just be completed at the same time Psoralen and plant the movement of tooth, reduce the operation number of sufferer.本創作提供一種用於牙科補骨的贋復元件,其包括有一人工骨膜及一耦接部位;該人工骨膜可活動地鄰設於一牙槽骨周邊,該人工骨膜包括有二延展部位,二延展部位分別位於該牙槽骨的相異兩側邊;該耦接部位穿設於該人工骨膜的兩延展部位之間。藉此,牙科醫生可以一次就同時完成補骨與植牙的動作,減少病患的手術次數。