It relates to the membrane for alveolus bone playback, furthermore in detail, it covers the transplantation material restoration the bone deficiency region, the central hole which the insert for in plant which is inserted into the alveolus bone in the membrane for alveolus bone playback which induces bone playback, penetrates is formed, from the connection section and the said connection section which insert for the said in plant are connected is bent in the lower part and bends, sudden facilities is done from the both sides edge of the side bending section and the said side bending section which entirely form curved surface form being bent facing toward the alveolus bone deficiency region, the frame side cover which is bent and, including, becomes,The said side bending section and the said frame side cover must be played back, in order to be agreeable to the last form of the alveolus bone, three it features that pre- it is formed dimensionally, it is the membrane for alveolus bone playback.歯槽骨再生用メンブレンに係り、さらに詳細には、骨欠損部位を充填する移植材を覆い、骨再生を誘導する歯槽骨再生用メンブレンにおいて、歯槽骨内に挿入されるインプラント用挿入物が貫通する中央ホールが形成され、該インプラント用挿入物と結合される結合部と、該結合部から下方に曲折されて曲がり、全体的に曲面形状をなす側面曲折部と、該側面曲折部の両側エッジから突設され、歯槽骨欠損部位に向かって曲折されて曲がっている側面カバー部と、を含んでなり、該側面曲折部及び該側面カバー部は、再生されなければならない歯槽骨の最終形状に合うように、三次元的にプレフォーミングされていることを特徴とする、歯槽骨再生用メンブレンである。