The object of the present invention is to provide an implant that enablesfunctional periodontium formation around the implant after transplantation ofadental implant. The dental implant of the present invention is characterizedinthat a tooth germ tissue-derived or a periodontal membrane tissue-derived cellmass is placed on the surface of the implant, the surface of the implant onwhichthe cell mass is to be placed is the whole or a part of the surface which issurrounded by the alveolar bone of the recipient at the time of implanttransplantation.
