Tooth decolorizer harmless for dental enamel blenching liquid and its using method

A technology for teeth and bleaching agents, used in dentistry, dental prostheses, pharmaceutical formulations, etc., can solve problems such as inability to whiten teeth, soft tissue irritation, and damage to teeth, and achieve the effect of teeth brightening

CN1368034AInactive Publication Date: 2002-09-11JESY TECH CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2002-09-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a tooth bleaching liquid which is harmless to tooth enamel and its application method. The tooth bleaching solution includes a bleaching agent and a thickening agent. Wherein the bleaching agent is a typical peroxide, and the thickener is polyvinylpyrrolidone. The two make up a viscous or viscous tooth bleaching solution. Choose to add alkaline reagents to the bleaching solution, increase light or heat can promote bleaching. Dental trays can be used for bleaching. The bleaching solution is pushed into the tooth tray by a syringe, and the syringe can be a single-chamber, double-chamber or multi-chamber syringe, which contains various components of the bleaching solution. The bleaching solution can be attached to a strip of elastic material and placed on the teeth for bleaching.
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Description

technical field

[0001] The invention relates to a tooth bleaching solution and a tooth bleaching method. More particularly, the present invention relates to viscous dental bleaching solutions which can be placed in trays or affixed to a patient's teeth to provide brightening, whitening and stain removal effects without damaging the enamel of the patient's teeth. Background technique

[0002] The use of peroxides to whiten teeth with both vital and dead pulp has been known for over 40 years. From the perspective of human beings, human teeth have various shapes and colors. The colors of human teeth are usually white, black, gray, brown and yellow. Environment, nutrition, medical treatment and diet can affect tooth color. Foods such as lingonberries, cranberries, coffee and tea can change a lot from the original color of teeth. Other habits such as chronic smoking or chewing tobacco can darken a person's teeth. Tetracyclines and other medications can have the effect of dar...

Examples

Embodiment Construction

[0092] In order to have a deeper understanding of the characteristics of the tooth bleaching solution harmless to tooth enamel and its method of use and the beneficial effects achieved, the specific implementations are now listed, and the accompanying drawings are described in detail as follows:

[0093] A. Substances used in tooth bleaching solutions

[0094] Preferred tooth bleaching solutions may contain several ingredients including bleaching agents, alkaline agents, thickening agents, flavoring agents, desensitizing agents and other substances. The dental bleaching solution of the present invention comprises at least a bleaching agent, a liquid component and a thickening agent. In other embodiments of the invention, other ingredients to those already listed above may be included.

[0095] 1) Bleach

[0096] Bleaching agents suitable for use in the present invention include all substances capable of releasing oxidizing agents, such as free radical oxygen ions, in contact...