Digital oral smile repair method

Abstract

The invention discloses a digital oral smile repair method. The method comprises the following steps of S1, performing oral examination on a patient and cleaning the oral cavity of the patient; S2, scanning the oral cavity condition of the patient through an intraoral scanner, reconstructing a three-dimensional dental model of the patient by utilizing oral cavity data of the patient, converting the three-dimensional dental model into a digital three-dimensional dental model; and S3, obtaining a face smile digital image of the patient by adopting a digital camera, and converting the two-dimensional smile digital image into a digital three-dimensional image through two-dimensional to three-dimensional design software. By virtue of a computergraph and image processing technology, theaestheticprinciple is comprehensively utilized for performing visual oral aesthetic analysis design; the method is mainly applied to oral implantation, orthodontic treatment and aesthetic restoration processes; and the restoration effect of the patient can be simulated before an operation, so that doctor-patient disputes are effectively reduced.

Description

technical field [0001] The invention belongs to the field of dental medical technology, and in particular relates to a digital oral smile restoration method. Background technique [0002] With the improvement of living standards, people pay more and more attention to the beauty of teeth. When a tooth is missing, the tooth needs to be repaired. Usually, different restoration plans are adopted according to the degree of incompleteness of the tooth. [0003] The traditional method of making dental restorations is to first take an impression on the patient's teeth, that is, generally, the tooth prototype is used to make a silicone rubber impression first, and the silicone rubber impression is used to make a plaster working mold, and then the required artificial mold is made according to the plaster working mold. dentures. [0004] This way of taking impressions in the oral cavity causes a strong sense of discomfort to people, and it is difficult for dentists to take impression...

AI Technical Summary

Problems solved by technology

[0004] This way of taking impressions in the oral cavity causes a strong sense of discomfort to people, and it is difficult for dentists to take impressions in terms of technology and materials. The whole process is only based on the doctor's naked eye observation, experience judgment and hand-made, which leads to the restoration of teeth. It is relatively low, and it is not possible to directly refer to various aesthetic information of the patient’s face and oral cavity when making dental restorations, and it is difficult to guarantee the aesthetic effect of the final dental restoration, which may easily lead to failure of aesthetic restorations and doctor-patient disputes

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