Composite porcelain veneering process

Abstract

The invention discloses a composite porcelain veneering process, and relates to the field of oral cosmetology. The process comprises the following steps of: step 1, measuring: scanning teeth of a userby using a professional scanner to obtain tooth data, performing 3D modeling according to the obtained tooth data, exporting the tooth surface data, and performing designing by using a computer to generate a proper veneering model; and step 2, manufacturing a composite ceramic material for veneering. According to the invention, the teeth are partitioned by using an international dental union system, a tooth position is determined after partitioning; measurement is then made, the professional scanner scans the teeth of the user to obtain the tooth data, 3D modeling is carried out according tothe acquired tooth data, the tooth surface data is exported, and a proper veneering model is designed and generated by the computer, so that the acquired tooth data is accurate, and a user wears the product naturally in the later period. Repeated impression operation of the user is avoided by adopting machine scanning, and the operation trouble and the waiting time are reduced.

Description

technical field [0001] The invention relates to the field of oral beauty, in particular to a composite porcelain veneer process. Background technique [0002] Porcelain veneer is a kind of dental restoration. In the case of relatively less molars, the surface of the tooth surface defect, stained tooth, discolored tooth, etc. is bonded and covered with porcelain restoration materials to restore the normal shape of the tooth and improve its color. , Porcelain veneers are prefabricated, individually made cast glass porcelain and porcelain veneers. [0003] The existing porcelain veneer adopts conventional impression taking, pouring gypsum module, using silicone rubber impression material to make refractory embedding material impression, and then using a special refractory bag to infuse the model to obtain a tooth model, but the teeth obtained in this way There is a certain deviation between the model and the actual tooth data, and the operation is complicated. The user may nee...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the existing porcelain veneer using conventional mold taking, pouring gypsum module, using silicone rubber impression material to remake the refractory embedding material impression, and then use the method of special refractory bag perfusion model to obtain Tooth model, but the tooth model obtained in this way has a certain deviation from the actual tooth data, and the operation is complicated. The user may need to repeat the model-taking operation many times. The model-taking efficiency is not high, and the veneer may not match the user's teeth in the later stage. It is necessary to grind the user's teeth to cause tooth damage, and the existing porcelain veneers are relatively transparent, so for users with darker teeth, they cannot cover the effect. Unnatural, affecting the aesthetics of use, providing a composite porcelain veneer process