Application of permanent tooth extract in preparation of mandibular filling material

A technology of filling materials and extracts, applied in the direction of bone implants, etc., can solve the problems of no rejection, high psychological pressure, and difficulty in shaping, and achieve the effects of avoiding rejection, saving costs, and lasting effects.

Inactive Publication Date: 2019-01-11
郭建群
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Injection filling is relatively simple and safe, but due to absorption problems, the effect of injection filling chin can only last for a short time
[0005] Silicone prosthesis is mainly used for artificial prosthesis filling. Silicone material is easy to sculpt and shape, and the internal micropores are conducive to the growth of fibrovascular tissue, but it is easy to cause infection and displacement
[0006] Osteotomy pre-filling uses autologous cartilage, mostly ribs, with high affinity, no rejection, and good fixation after transplantation, but the cartilage is relatively brittle, difficult to shape, and the psychological pressure of the recipient is high

Method used

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  • Application of permanent tooth extract in preparation of mandibular filling material
  • Application of permanent tooth extract in preparation of mandibular filling material
  • Application of permanent tooth extract in preparation of mandibular filling material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Preparation and application of permanent tooth extract

[0030] Use a high-speed turbine to remove periodontal soft tissue, calculus, and carious tissues from extracted teeth or teeth stored in dental banks. Then crush it with a pulverizer, sieve, the size is 425um-850um, remove the enamel layer, manually screen to remove pulp tissue, discolored cementum and dentin particles. Keep the cementum and dentin, and sterilize in a high-temperature steam pot.

[0031] Put the extracted cementum and dentin into a graduated test tube to measure the number of milliliters.

[0032] Put the extracted cementum and dentin into the Bonmaker equipment, pour POWDER reagent respectively, and prepare ATB (dentine bone) in 19 minutes and 50 seconds.

[0033] Surgical method: Perioral disinfection, full-thickness incision of the oral mucosa at the 1-1 vestibular groove transition of the lower anterior teeth, peeling of the periosteum to the mandibular chin process, taking out the ATB, usin...

Embodiment 2

[0037] Dental Bone Bacterial Attachment Test

[0038] Purpose of the experiment: To test the ability of dentin bone used for mandibular filling to resist bacterial attachment.

[0039] Bacteria: Candida albicans, Escherichia coli (purchased from Korean Collection for type Culture).

[0040] Experimental group Experimental materials: Dentin bone ATB was prepared according to the method of Example 1, but before putting into the Bonmaker equipment, the cementum and dentin were contacted with bacteria.

[0041] Experimental materials for the control group: cementum and dentin were prepared according to the method of Example 1, sterilized in a high-temperature steam pot, and then contacted with bacteria without subsequent treatment.

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Abstract

The invention discloses an application of a permanent tooth extract in preparation of mandibular filling material. The permanent tooth extract is extracted from abandoned permanent teeth which are notsuitable for being retained in the oral cavity, periodontal soft tissue, calculus and dental caries are removed by high-speed turbine, and then enamel, pulp, discolored cementum and dentin particlesare removed by the pulverizer, and sieving and pulverizing are carried out, and cementum and dentin materials are treated by BonMaker equipment. Autologous cementum and dentin used in mandibular filling have many advantages, such as good biocompatibility, no exclusion, safety, durability, easy preparation and so on.

Description

technical field [0001] The invention belongs to the field of cosmetic materials, and in particular relates to the application of permanent tooth extracts in preparing mandibular filling materials. Background technique [0002] Mandibular filling surgery, also known as chin pad surgery, is to sculpt and modify the artificial prosthesis according to the facial characteristics of the recipient and the degree of mandibular retraction. Surgery for the purpose of beautifying the jaw. In recent years, people's demand for beauty is increasing with the improvement of people's economic level. The demand for jaw augmentation surgery has increased significantly. [0003] There are many methods of mandibular filling, which are mainly distinguished according to filling materials, including injection filling (injection materials: hyaluronic acid, autologous fat), artificial prosthesis filling, osteotomy filling, etc. [0004] Injection filling is relatively simple and safe, but due to a...

Claims

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Application Information

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IPC IPC(8): A61F2/28
CPCA61F2/2803A61F2002/2807
Inventor 郭建群
Owner 郭建群
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