A method for providing procedure guide information using a surgical guide for a dental implant, the method comprising: a first step of causing a computed tomography image and an oral scan image of an inside of an oral cavity of a patient to be image-matched to acquire a combined three-dimensional image; a second step of selecting a fixture corresponding to a preset implant placement position on the basis of the acquired combined three-dimensional image, preparing the surgical guide in which at least one guide hole configured to guide drilling of a hole used to place the fixture is formed, and causing information about the placement of the fixture corresponding to the guide hole and information about drilling guidance to the hole to be calculated and prepared as information about a procedure report; a third step of outputting the procedure report in which a summary report in which the information about the procedure report is indicated along an image of the surgical guide and a protocol report in which the information about the procedure report is filtered and indicated to be matched to one of the guide holes are included; and a fourth step of delivering the output procedure report according to information about delivery of the surgical guide wherein the second step further includes: calculating the number of processes in correspondence with a diameter of the fixture and a drill bit insertion depth for each of the processes in correspondence with a length from a surface of the surgical guide to a lower end of the fixture; and selecting a plurality of drills from a database for the drills in correspondence to the number of processes and the drill bit insertion depth for each of the processes, and setting information about the insertion depth for each of the drills. a first step of causing a computed tomography image and an oral scan image of an inside of an oral cavity of a patient to be image-matched to acquire a combined three-dimensional image; a second step of selecting a fixture corresponding to a preset implant placement position on the basis of the acquired combined three-dimensional image, preparing the surgical guide in which at least one guide hole configured to guide drilling of a hole used to place the fixture is formed, and causing information about the placement of the fixture corresponding to the guide hole and information about drilling guidance to the hole to be calculated and prepared as information about a procedure report; a third step of outputting the procedure report in which a summary report in which the information about the procedure report is indicated along an image of the surgical guide and a protocol report in which the information about the procedure report is filtered and indicated to be matched to one of the guide holes are included; and a fourth step of delivering the output procedure report according to information about delivery of the surgical guide wherein the second step further includes: calculating the number of processes in correspondence with a diameter of the fixture and a drill bit insertion depth for each of the processes in correspondence with a length from a surface of the surgical guide to a lower end of the fixture; and selecting a plurality of drills from a database for the drills in correspondence to the number of processes and the drill bit insertion depth for each of the processes, and setting information about the insertion depth for each of the drills. calculating the number of processes in correspondence with a diameter of the fixture and a drill bit insertion depth for each of the processes in correspondence with a length from a surface of the surgical guide to a lower end of the fixture; and selecting a plurality of drills from a database for the drills in correspondence to the number of processes and the drill bit insertion depth for each of the processes, and setting information about the insertion depth for each of the drills.