A membrane for alveolar bone regeneration to guide bone generation by adapting to a bone graft material, which fills a bone defect area, includes a central hole through which an implant is inserted into an alveolar bone, wherein the membrane includes: a coupling part to couple the membrane with the implant a side bending part that is downwardly bent from the coupling part to have an overall curved shape with a gentle slope and lateral covering parts that protrude from edges of the side bending part and are bent and curved toward an alveolar bone defect area, wherein the side bending part and the lateral covering parts are pre-formed in three-dimensions to fit a final shape of the alveolar bone that is to be regenerated.一種藉由順應填充骨缺陷區域的骨移植材料來導引骨再生的齒槽骨再生用膜,齒槽骨再生用膜包括中心孔,透過中心孔以使植入物插入齒槽骨,其中所述膜包括:用來耦合膜與植入物的耦合部;由耦合部向下彎曲並且具有平緩斜率的全彎曲形狀的側彎曲部;自側彎曲部邊緣凸出並彎曲且彎向齒槽骨缺陷區域的側覆蓋部,其中側彎曲部與側覆蓋部以在三維上符合將要被再生的齒槽骨的最後形狀來預先形成。100‧‧‧齒槽骨再生用膜120‧‧‧耦合部121‧‧‧中心孔122‧‧‧第四孔洞130‧‧‧耦合側覆蓋部131‧‧‧第五孔洞140‧‧‧耦合上覆蓋部141‧‧‧第一上部142‧‧‧第二上部143、174‧‧‧凹槽144‧‧‧第六孔洞150‧‧‧側彎曲部151‧‧‧第一彎曲部152‧‧‧第二彎曲部153‧‧‧第一孔洞160‧‧‧側覆蓋部161‧‧‧第二孔洞170‧‧‧下覆蓋部171‧‧‧第一下覆蓋部172‧‧‧第二下覆蓋部173‧‧‧第三孔洞h1‧‧‧高度h2‧‧‧深度l1、l2、l3、l4‧‧‧折線lr‧‧‧曲線
