The invention relates to a
wrench for dental implantation, which belongs to the technical field of dental surgical instruments, and comprises a
handle, a sleeve and a forward and reverse rotation switching mechanism connecting the
handle and the sleeve, the
handle is provided with a palm contact part and a finger contact part which are bent at a preset angle, so that the force application direction of a
thumb is closer to the axial direction of an
implant, and the control precision is improved; the forward and reverse rotation switching mechanism comprises a slidable and rotatable rotating buckle, a direction limiting latch, a direction limiting clamping groove on the sleeve and a spring, rapid switching of forward and reverse rotation driving of the sleeve can be realized through backward pulling, rotating and rebounding, a fixing marble is arranged in the sleeve to temporarily fix the planting nail, and an elastic ring with a track is arranged outside the sleeve to enhance holding skid resistance. The problems that an existing
wrench is poor in operation stability, inaccurate in axial control and tedious in forward and reverse rotation switching in a narrow
oral cavity are solved, and labor-saving, fine and reliable operation is achieved.