Intelligent recommendation based virtual movable denture design method and system

Abstract

The invention relates to the field of computer aids, and provides an intelligent recommendation based virtual movable denture design method and system. The design method includes the following steps:S1, establishing a movable denture design case database based on a predetermined dentition data format; S2, detecting a current tooth condition by using a detection device; S3, preliminarily matchingand recommending a suitable movable denture design scheme from the case database according to collected current dentition data; S4, determining whether the preliminarily matched and recommended movable denture design scheme needs to be adjusted again according to the collected current dentition data, and determining a final denture design scheme; and S5, updating the database. The method and system provided by the invention uniformly describe the dentition condition and the denture design scheme, and assists clinicians to formulate and revise the scheme, thereby reducing the workload, improving the work quality, meeting individualized needs of different individuals, and greatly improving the denture production work efficiency.

Description

technical field [0001] The invention relates to the field of computer aids, in particular to a virtual movable denture design method and system based on intelligent recommendation. Background technique [0002] Teeth are one of the organs that accompany humans for the longest time. Whether the teeth are healthy or not determines the quality of life of people. In addition to affecting people's digestive system, pronunciation and language, and temporomandibular defects, it will also affect facial beauty and mental health. Therefore, the missing teeth need to be repaired by dentures to restore the function of the oral cavity and reduce the burden of remaining teeth and other tissues in the oral cavity. According to the results of the Fourth National Oral Epidemiological Survey released in 2017, at least 89.44 million people in my country suffer from tooth loss, and among them, the elderly aged 65-74 have 22.5 teeth. [0003] There are generally three types of oral restorations...

AI Technical Summary

Problems solved by technology

[0005] The second denture processing factory needs to process and manufacture dentures according to the denture design sheet given by the doctor. However, the design sheet of removable dentures is basically completely hand-painted by the doctor. Due to the different drawing skills and habits of the doctors, it is difficult for the doctor to make dentures for the technician. On the design sheet, the bracket drawing icons are not uniform. A processing factory may need to identify hundreds or thousands of different "styles" of the design sheet. There are often problems in the transmission of medical technology information, and it is difficult for the corresponding denture processing factory to produce qualified activities. denture

[0006] Therefore, it is very difficult for stomatology students and young dentists to skillfully and correctly design removable partial dentures. The same reason makes the development of removable partial denture CAD systems very difficult.

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