Use method of dental suppository channel type attachment

Abstract

The invention discloses a use method of a dental suppository channel type attachment. The use method comprises the following steps: determining position information of the suppository channel type attachment according to alveolar cavity information; acquiring shape information of a suppository channel, and performing conventional preparation on an abutment tooth in front of a tooth lacking gap; acquiring inclination information of an abutment tooth behind the tooth lacking gap, and performing conventional preparation on the abutment tooth behind the tooth lacking gap; preparing a tooth impression according to the alveolar cavity information, preparing a rear half part fixed false tooth according to the tooth impression, and placing a suppository body at a position close to the center of the alveolar cavity; manufacturing a front half part fixed false tooth according to the tooth impression; mounting the rear half part fixed false tooth in an alveolar cavity of a patient, and fixedly mounting the front half part fixed false tooth at one end, far away from the alveolar cavity, of the rear half part fixed false tooth by using an adhesive. The suppository body and abutment teeth on oneside are used for obtaining a common positioning channel, and teeth are ground as little as possible on the other side, so that the purpose of storing tooth tissue as possible is achieved.

Description

technical field [0001] The invention relates to the technical field of tooth restoration, in particular to a usage of a dental plug-type attachment. Background technique [0002] A dental plug-in attachment is a device used for denture restoration, and is usually suitable for fixed denture-removable denture joint restoration cases. [0003] Fixed dentures are composed of three parts: retainer, pontic, and connector. The retainer is cemented on one or both ends of the abutment, and the connecting body and the retainer are connected by a pontic. Together with the abutment, the three become a relatively fixed whole with masticatory function. [0004] When performing fixed restoration, the teeth on both sides of the edentulous gap tilt to the defect side due to the long time of missing teeth ( figure 2 ). [0005] According to the existing restorative technology, the use of fixed denture restoration requires a large number of tooth preparations on both sides of the abutment t...

AI Technical Summary

Problems solved by technology

[0005] According to the existing restorative technology, the use of fixed denture restoration requires a large number of tooth preparations on both sides of the abutment to obtain a common path in place ( figure 1 , a large amount of tooth preparation is obviously not in line with the current concept of minimally invasive restoration)

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