Removable partial denture design scheme generation method, equipment and medium

Abstract

The invention provides a removable partial denture design scheme generation method, equipment and medium. The method includes: acquiring structural medical history data of a patient; determining abutment tooth selection schemes according to the structural medical history data, and aiming at each abutment tooth selection scheme, generating at least one structural removable partial denture design scheme according with known clinical design rules; adopting a grading and ranking model trained by historical data to perform grading and ranking of the various structural removable partial denture design schemes according with the known clinical design rules; determining one or more of structural removable partial denture design schemes with highest scores. By the removable partial denture design scheme generation method, equipment and medium, the technical problem that in related techniques, a removable partial denture clinical decision support system with a knowledge base incompletely covering all knowledge fails to solve unknown practical problems due to knowledge source limitation is solved, and the design level of the removable partial denture design schemes is raised.

Description

technical field [0001] The invention relates to the field of stomatology, in particular to a method, device and medium for generating a removable partial denture design scheme. Background technique [0002] Dentition defect is a common class of diseases in the oral cavity, which has a high prevalence and incidence rate in our country. The results of the "Third National Oral Health Epidemiological Survey Report" show that 37.0% of people aged 35 to 44 have tooth loss, and 86.1% of people aged 65 to 74 have tooth loss. [0003] figure 1 The removable partial denture shown is one of the main ways to restore missing dentition. Although some patients with dentition defects can be repaired with implants, removable partial dentures, as a traditional repair method, are cost-effective, easy to remove and wear, and have a wide range of indications. It can be used as a permanent restoration, a transitional restoration before implantation, and a combined restoration with implants and...

AI Technical Summary

Problems solved by technology

[0010] The present invention provides a removable partial denture design scheme generation method, equipment and medium, to at least solve the problem that the clinical decision support system for removable partial dentures in the related art is limited by knowledge sources, and the knowledge base of the system cannot completely cover all Knowledge, technical problems that cannot solve unknown practical problems

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