The utility model relates to a alveolar bone molding auxiliary device.It consists of a rod.A molding tool screwed to the rod and a hammer block capable of moving up and down the rod,It can be used in the operation of maxillary sinus augmentation.When the thickness of alveolar bone is not enough and bone powder is added, it can be squeezed firmly or other plastic operations of upper and lower jaw alveolar bone.Insert the molding tool into the alveolar bone.And a simple action of hammering the end of the rod by the upward and downward displacement movement of the hammer block on the rod.Even if the molding tool connecting the end of the rod body is used for molding operation in the alveolar bone,So that dentists can operate the instruments more easily.一種齒槽骨塑型輔助器,其包含一桿體、一螺接於桿體上的塑型工具以及一能於桿體上下位移的鎚擊塊,該齒槽骨塑型輔助器能應用於上顎竇增高手術、齒槽骨厚度不足而補入骨粉後之擠壓紮實或其他上下顎齒槽骨塑型手術等,以塑型工具伸入齒槽骨中,並藉由鎚擊塊於桿體的上下位移運動而鎚擊該桿體端部的簡易動作,即使連接桿體端部的塑型工具於齒槽骨中進行塑型手術等,讓植牙醫師在手術中更能簡便操作器械。