Complete denture tooth arrangement training demonstration model

Abstract

The invention provides a complete denture tooth arrangement training demonstration model. The complete denture tooth arrangement training demonstration model includes an occlusal plane plate, an upper and lower mandibular model, complete artificial teeth and telescopic universal joints; the alveolar crests of the upper and lower mandibular model are provided with horseshoe-shaped grooves; the openings of the horseshoe-shaped grooves are located at two sides of the rear end of the upper and lower mandibular model; connection screws of which the directions are consistent with the directions of the long axes of the teeth are arranged in the complete artificial teeth; one end of each telescopic universal joint is a spherical connection end which is connected with a corresponding horseshoe-shaped groove, and the other end of the telescopic universal joint is provided with a matching end which is connected with a corresponding connection screw; telescopic components are arranged between the spherical connection ends and the matching ends; and a filler is arranged between the horseshoe-shaped grooves and the spherical connection ends. The complete denture tooth arrangement training demonstration model provided by the technical schemes of the invention is applicable to the dental restoration of complete denture artificial teeth. The complete denture tooth arrangement training demonstration model has the advantages of simple structure, portable convenience, flexible operation, easiness in manufacture and low production cost.

Description

technical field [0001] The invention relates to denture alignment training and denture balance display and adjustment in the department of stomatology, in particular to a complete denture alignment training demonstration model. Background technique [0002] Dental teaching demonstration model is a general term for the simulated oral organs, disease process, prosthesis production steps and other models specially provided for the teaching of clinical stomatology and (or) its related operation steps, which can help learners intuitively feel the normal or abnormal state of the oral cavity and operating procedure details. [0003] Complete denture is a routine restoration treatment for patients with edentulous or missing teeth. It is an oral restoration that uses artificial materials to replace the complete missing upper or lower jaw and related tissues. Complete tooth arrangement is the core step in the production of complete dentures. The arrangement of each artificial tooth h...

AI Technical Summary

Problems solved by technology

However, this patented method is mainly used in the field of orthodontics, and the artificial teeth cannot be adjusted in the vertical direction at all.

However, the artificial teeth of the complete denture in the field of oral restoration have no roots, and also need to be adjusted in three dimensions. At present, no relevant technology has been disclosed.

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