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Mobile denture/ fixed bridge false tooth inlaid process and its utensil

A technology for fixing bridges and dentures, which is used in dental tools, educational appliances, dentistry, etc., and can solve problems such as irreparability, matching of oral soft tissues, and large deformation errors of models.

Inactive Publication Date: 2006-09-27
潘位伍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dental disease is a common disease in the population. Due to various reasons, some people lose their teeth and need to be replaced with dentures. It can be used after many times of grinding, or even scrapped because it cannot be repaired at all.
The reason is that the current inlay technology has the following deficiencies: the model deformation error is large due to the multiple reproductions of plaster molds made of plaster molds and plaster molds in the tooth boiling box, and the welding caused by the process of inlaying. Deformation; displacement deformation of restorations and deformation caused by the external force exerted by the press on the tooth cooking box, as well as heat and cold deformation of molds and castings in casting technology, etc.

Method used

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  • Mobile denture/ fixed bridge false tooth inlaid process and its utensil
  • Mobile denture/ fixed bridge false tooth inlaid process and its utensil
  • Mobile denture/ fixed bridge false tooth inlaid process and its utensil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Restoration process of removable dentures (including full dentures):

[0007] (1) The production process of the impression (bite print) is the same as that of the conventional impression.

[0008] (2) Occlusal recording process, use impression glue to make occlusal records, and obtain the correct position of upper and lower teeth occlusal.

[0009] (3) Working model (positive model) manufacturing process, pouring the model with plaster of paris.

[0010] (4) Operate the model (secondary model) manufacturing process, pour the secondary model with superhydrite immediately after the positive model is demoulded.

[0011] (5) Fix the upper and lower jaw models on the articulator (articulator) according to the occlusal records.

[0012] (6) After making appropriate corrections to the positive model, draw out the edge of the denture base.

[0013] (7) According to the specific situation of the patient, stainless steel wires are used to make restoration parts such as retaini...

Embodiment 2

[0018] Embodiment 2: The manufacturing process of fixed abutments has the following steps:

[0019] (1), (2), (3), (4), (5), (6) process is identical with embodiment 1.

[0020] (7), saw the interdental gap of the retention abutment on the positive mold, first saw the interdental gap of the retention abutment on the secondary model, measure the height of the neck of the retention abutment and its circumference (including The length of the connecting rod), cut a piece of white metal, the width and length of which are the same as the height and circumference of the above-mentioned abutment neck. The thickness of the white metal sheet used to make the retaining sleeve and ring is only 0.2mm, so only 0.1mm of the adjacent real teeth need to be ground, so the damage to the teeth is small.

[0021] (8), make retainer cover, ring operation; Make retainer cover, ring on the retaining abutment of secondary mold with above-mentioned white metal sheet. The nailing pliers can be used fo...

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Abstract

The present invention discloses movable denture / fixed bridge tooth putting process and tool, and belongs to the field of dental technology. The put false tooth can well coincide with the soft tissue inside the oral cavity. The technological scheme includes the movable denture putting process comprising the steps of clenching impression, occlusion recording, making work mold with gypsum, making operation mold and making the repairing piece; and the fixed bridge tooth putting process comprising the steps of clenching impression, occlusion recording, making work mold, making operation mold, making retainer ring, pressing buckling nail of stainless steel wire, and transferring the prepared repairing piece to the operation mold to complete the making of the fixed bridge tooth.

Description

technical field [0001] The invention relates to a kind of dentistry, in particular to a movable denture / fixed bridge tooth inlay restoration process and a tool for use. Background technique [0002] Dental disease is a common disease in the population. Due to various reasons, some people lose their teeth and need to be replaced with dentures. It can be used after many times of grinding, or even scrapped because it cannot be repaired at all. The reason is that the current inlay technology has the following deficiencies: the model deformation error is large due to the multiple reproductions of plaster molds made of plaster molds and plaster molds in the tooth boiling box, and the welding caused by the process of inlaying. Deformation; displacement deformation of restoration parts and deformation caused by the external force exerted by the press on the tooth cooking box, as well as hot and cold deformation of casting molds and castings in casting technology, etc. Contents of...

Claims

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Application Information

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IPC IPC(8): A61C13/00A61C11/00A61C9/00A61C3/00
Inventor 潘位伍
Owner 潘位伍
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