Dental correction step-by-step method, dental correction step-by-step system and electronic equipment

Abstract

Disclosed is a dental correction step-by-step method. The dental correction step-by-step method comprises the following steps of acquiring initial tooth state information of a patient and target position information corrected to a target position in a dental coordinate system; according to tooth initial position information and / or missing tooth position information in the initial tooth state information, obtaining a tooth jaw area position where the farthest-end molar is located; acquiring a remote movement distance parameter of the farthest-end molar moving from the initial position information to the target position information on the tooth jaw area; formulating a step-by-step movement scheme for dental correction of the patient according to the remote movement distance parameter information; and according to the tooth initial position information and the correction target position information, obtaining the total movement amount of a single tooth in different correction modes, and constructing a tooth movement step-by-step list by combining a dental correction step-by-step movement scheme with a molar remote movement logic step-by-step algorithm. The invention further discloses a dental correction step-by-step system, electronic equipment and a computer storage medium.

Description

technical field [0001] The invention belongs to the technical field of orthodontics, and more precisely relates to a step-by-step method, a step-by-step system, electronic equipment and a computer storage medium for orthodontics. Background technique [0002] With the rapid development of invisible orthodontic technology in digital oral cavity, the orthodontic patient's teeth are designed from the initial position to the final target position in the process of formulating the orthodontic treatment plan. How the orthodontic teeth are moved sequentially, that is, how to move them step by step, is the core of the step-by-step plan for orthodontic treatment, but orthodontic treatment is personalized customization, because the individual patients are different, especially for molar molars ( In the case of moving molars) far away, the step-by-step plan for teeth is currently mostly designed manually by doctors based on experience, and there is also a semi-automatic step-by-step me...

AI Technical Summary

Problems solved by technology

[0003] However, manual step-by-step is completely dependent on the experience of doctors, and different doctors have different experience accumulation, which increases the uncertainty of the step-by-step plan, and the efficiency of manual step-by-step is low, and the reliability is difficult to control and cannot To meet the needs of large-scale design and production; for the semi-automatic step-by-step method, it is still necessary to manually set the stage and logical sequence of each tooth movement according to the type and characteristics of the case, and doctors still need to participate in decision-making. The design time is still relatively long, and the time for doctors to modify the design in the later stage has not been reduced, which has not really improved the design efficiency of doctors, and at the same time cannot achieve intelligent and efficient work efficiency

Images