Pre-procedure verification system for dental treatment plan, pre-procedure verification program for dental treatment plan, manufacturing method of model for pre-procedure verification of dental treatment plan, and model for pre-procedure verification of dental treatment plan

摘要

PROBLEM TO BE SOLVED: To perform an implant treatment of an embedded body such as an implant body or an autologous tooth, before the dental treatment plan procedure in which a dentist can pre-verify the treatment plan before the dental treatment using an actual procedure instrument. To provide a verification system. SOLUTION: The pre-procedure verification system is based on a first surface data of a patient's treatment target site and the surface of teeth and gums around the patient, a second surface data of the surface of the implant and a third surface of the procedure instrument. It is possible to create a fifth surface data showing the positional relationship between the treatment target site including the hole and the fourth surface data of the target by subtracting at least one of the surface data of the target, and output the fifth surface data. .. [Selection diagram] FIG. 18