The present invention provides a sinus elevation toolset for dental implant surgery, including a first bone chisel, a second bone chisel, and a side bone chisel. The first bone chisel is used to crush the remaining alveolar bone at the bottom of a cavity and has a connecting seat and a body portion connected to the connecting seat. The connecting seat can be assembled on a dental handpiece, and the body portion is a cylinder having a diameter 1.30+/-0.50mm smaller than the aforementioned implant. The second bone chisel is used to extrude bone powder filled in the cavity and the sinus and has a connecting seat and a body portion connected to the connecting seat. The connecting seat can be assembled on a dental handpiece, and the body portion is a cone having a top end and a bottom end, of which the diameter is progressively increasing from the top end to the bottom end. The top end has a diameter smaller than that of the desirable implant by 1.30+/-0.50mm and the bottom end has a diameter smaller than that of the implant by 0.70+/-0.50mm. The side bone chisel provides a lateral push force to increase the bone grafting base area and has a connecting seat and a body portion connected to the connecting seat. The connecting seat can be assembled on a dental handpiece, and the body portion is a cone having a top end and a bottom end, of which the diameter progressively increases from the top end to the bottom end. The top end is an arc portion and the diameter of the bottom end is smaller than that of the implant by 0.70 ± 0.50mm. In the toolset of the present invention, each tool tip size is matched up with the size and shape of the implant, and is standardized. During the implanting process, the dentist can use a corresponding tool tip according to the size of the implant. Therefore, the surgical process can be simplified and standardized, thereby enabling the dentist to control the surgery easily, eliminating or reducing the need of patchworks often required in t
