Combined tooth whitening adhesive applied to discolored teeth and adhesive introduction tool

A tooth whitening and adhesive technology, applied in dental preparations, filling teeth, dentistry, etc., can solve problems affecting the aesthetic effect of restorations, and achieve the effect of improving bonding effect, convenient use, and good curative effect

Inactive Publication Date: 2019-03-19
XIAN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For the restorative treatment of discolored teeth, when pasting semipermeable restorations such as all-ceramic crowns or porcelain veneers,

Method used

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  • Combined tooth whitening adhesive applied to discolored teeth and adhesive introduction tool
  • Combined tooth whitening adhesive applied to discolored teeth and adhesive introduction tool
  • Combined tooth whitening adhesive applied to discolored teeth and adhesive introduction tool

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1

[0035] A combined tooth whitening adhesive applied to discolored teeth, comprising a powder and a solvent. The powder comprises the following components in a proportion by weight: acid ester compound 25%, comonomer 30%, whitening composition 30%, enhancer 13.7%, initiator 0.25%, auxiliary accelerator 0.3%, accelerator 0.25%, antibacterial agent 0.2%, flavoring agent 0.3%; the solvent is ethanol; the powder and solvent have a mass ratio of 1.2: 1. Proportioning, put it into a clean aseptic blender and stir. The stirring temperature is 30°C and the stirring time is 2h. After the stirring is completed, the combined tooth whitening adhesive for discolored teeth will be obtained.

[0036] The acid ester compound is an acrylate compound, specifically polydipentaerythritol hexaacrylate; the comonomer is dihydrogen phosphate 5-methacryloxypentyl.

[0037] The whitening composition includes a whitening agent and a conditioning agent. The whitening agent is a mixture of chl...

Example Embodiment

[0044] Example 2

[0045] A combined tooth whitening adhesive applied to discolored teeth, comprising a powder and a solvent. The powder comprises the following components in a proportion by weight: 30% acid ester compound, 30% comonomer, and whitening composition 20.65%, enhancer 15%, initiator 1.75%, auxiliary accelerator 0.3%, accelerator 1%, antibacterial agent 1%, flavoring agent 0.3%; the solvent is propanol; the powder and solvent have a mass ratio of 1.2 -1.8:1 ratio is put into a clean aseptic mixer for mixing, the mixing temperature is 35℃, and the mixing time is 2.5h. After the mixing is completed, the combined tooth whitening adhesive for discolored teeth will be obtained.

[0046] The acid ester compound is an acrylate compound, specifically a mixture of polydipentaerythritol hexaacrylate and dipentaerythritol hexaacrylate; the comonomer is dihydrogen phosphate 8-acryloyloxy octyl ester and ethoxylated bisphenol A mixture of dimethacrylates.

[0047] The whitening comp...

Example Embodiment

[0054] Example 3

[0055] A combined tooth whitening adhesive applied to discolored teeth, comprising a powder and a solvent. The powder includes the following components in a proportion by weight: acid ester compound 35%, comonomer 20%, whitening composition 30%, enhancer 10%, initiator 1%, auxiliary accelerator 1%, accelerator 1%, antibacterial agent 1%, flavoring agent 1%; the solvent is a mixture of ethanol, propanol and n-butanol; The powder and solvent are mixed in a clean and sterile mixer according to the mass ratio of 1.5:1. The stirring temperature is 35°C, and the stirring time is 3h. After the stirring is completed, the combined whitening and sticking of discolored teeth can be obtained. Adhesive.

[0056] The acid ester compound is an acrylate compound, specifically pentaerythritol triacrylate; the comonomer is dihydrogen phosphate 5-methacryloxypentyl ester, diethylene glycol dimethacrylate and polyethylene A mixture of glycol dimethacrylates.

[0057] The whitening ...

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Abstract

The invention discloses a combined tooth whitening adhesive applied to discolored teeth. The combined tooth whitening adhesive comprises powder and a solvent; the powder comprises components such as an acid and lipid compound, a comonomer and a whitening composition. The invention further discloses an adhesive introduction tool comprising an introduction pipe and a piston-type push rod which are made of polymer plastic. The combined tooth whitening adhesive applied to discolored teeth, disclosed by the invention, is prepared by taking an acrylic ester compound as a main component, and the compound can be rapidly cured under the action of a photoinitiator and the like to form a stable, hard and glossy surface and is good in bonding effect; the combined tooth whitening adhesive has a relatively good effect on treating the discolored teeth, has whitening activity, but cannot result in irritability; a nanosilver antibacterial agent is added to kill bacteria at an adhesion part so as to play a relatively good sterilizing role; and a concentrated peppermint extract is added into the combined tooth whitening adhesive applied to discolored teeth, so that the adhesive has typical mint fragrance and can achieve an effect of freshening breath.

Description

technical field [0001] The invention relates to the technical field of dental materials, in particular to a combined tooth whitening adhesive and an adhesive introduction tool for discolored teeth. Background technique [0002] The dental adhesive connection is between the restoration and the tooth, and it is the most critical part of the success of filling the tooth defect. Adhesives currently used clinically can be roughly divided into two categories: resin adhesives and cement adhesives. Resin adhesives realize their bonding function through the polymerization reaction of polymer compounds. Cement adhesives include zinc phosphate cement, zinc polysulfate cement, zinc oxide clove oil cement, calcium hydroxide cement and glass ionomer cement. During the bonding process of cement adhesives, an acid-base curing reaction will mainly occur, which will cause a mechanical interlocking force between the adherend and the adhesive, thereby making the two bond together. For the ex...

Claims

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Application Information

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IPC IPC(8): A61K6/083A61K6/087A61K6/02A61K6/00A61C5/20A61K6/891
CPCA61C5/20A61K6/62A61K6/76A61K6/71A61K6/80A61K6/891A61K6/30A61K6/887
Inventor 王丹杨谢娜朱勇赵灵芝
Owner XIAN MEDICAL UNIV
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