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A complete denture training demo model

A technology of complete dentures and models, applied in teaching models, educational tools, instruments, etc., can solve the problems of artificial teeth that cannot be adjusted vertically and have no roots, etc., achieve good promotion and application prospects, low production cost, and small space occupation Effect

Inactive Publication Date: 2017-10-24
SHENZHEN POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • A complete denture training demo model
  • A complete denture training demo model
  • A complete denture training demo model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0056] Such as Figure 12 and Figure 13 As shown, on the basis of Embodiment 1, in the full mouth artificial tooth 4 described in this example, in the described full mouth artificial tooth 4, the inner side of the telescopic universal joint 3 connected by the artificial tooth located in the middle, and the The outer side of the telescopic universal joint 3 connected by the artificial teeth on the outside is provided with a fixing member 8, and the fixed member 8 is fixedly connected with the horseshoe-shaped groove 21 by using a screw 9 to fix the telescopic universal joint 3. Location. Such as Figure 12 and Figure 13 As shown, the front arc end of the fixing member 8 bears against the spherical connection end 33 of the telescopic universal joint 3, and then the fixing member 8 is fixed to the horseshoe-shaped groove 21 of the upper and lower jaw models 2 with screws 9 .

[0057] When installing the row of teeth, on the basis of the four steps in Embodiment 1, add a ste...

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Abstract

The invention provides a complete denture tooth arrangement training demonstration model, which includes an occlusal plane plate, upper and lower jaw models, full mouth artificial teeth and telescopic universal joints; the alveolar ridges of the upper and lower jaw models are provided with horseshoe-shaped recesses The opening of the horseshoe-shaped groove is located on both sides of the rear end of the upper and lower jaw models; the full-mouth artificial tooth is provided with a connecting screw in the same direction as the long axis of the tooth; one end of the telescopic universal joint is A spherical connecting end, the spherical connecting end is connected with the horseshoe-shaped groove, the other end of the telescopic universal joint is provided with a mating end connected with the connecting screw rod, and the spherical connecting end and the mating end are provided There is a telescopic member, and a filler is provided between the horseshoe-shaped groove and the spherical connection end. The technical scheme of the present invention is suitable for oral restoration of rootless complete denture artificial teeth, has the ability to adjust in three-dimensional directions, and is simple in structure, convenient to carry, flexible in operation, easy to manufacture and low in 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28
Inventor 何勇
Owner SHENZHEN POLYTECHNIC
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