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Decoloring agent for dental fluorosis

A technology for dental fluorosis and decolorization, applied in the direction of pharmaceutical formulations, etc., can solve the problems of easily damaged enamel and difficult for patients to accept, and achieve the effects of no pain, improved enamel development, and short decolorization time

Inactive Publication Date: 2003-06-18
李明明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The grinding method is to remove the stained layer of 0.1-0.2 mm from the surface of the tooth body. This method is easy to damage the enamel and is difficult for patients to accept.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] Example: Dental fluorosis bleaching and whitening liniment, prepared by weight of the following components,

[0016] The process method of liniment 1: Firstly, weigh the Angelica dahurica, Baiji, Asarum, Ligusticum chuanxiong, Cyperus rotundus, fresh orange peel, Crow egg seed kernel, the weight of each component is 5 grams, after crushing, use 4% dilute hydrochloric acid solution Soak in 150ml for one week and take the clear liquid.

[0017] The process method of liniment 2: prepare 10ml of 150ppm sodium fluoride solution and 3g of finely ground sea pumice powder, soak for one week, and take the clear liquid. How to use it: Rinse the surface of the tooth and keep it moisturized. Apply petroleum jelly to the gums. Use a small cotton swab to soak in liniment 1. Repeatedly rub the tooth surface for 5-25 minutes. The stain will disappear. After rinsing, use a cotton swab. Dip the liniment 2, repeatedly rub the tooth surface for 15 minutes, and then rinse off.

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PUM

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Abstract

A liniment for removing the fluorine spots from tooth includes two products. The liniment A is prepared from 7 Chinese-medicinal materials including dahurian angelica root, as arum herb, Chuan-xiong rhizome, fresh tangerine peel, etc through proportional mixing, immersing in 2-8 % solution of hydrochloric acid and filtering. The liniment B is prepared from pumice through grinding, immersing in solution of sodium fluoride, and filtering. Its advantages are high speed, no damage to tooth enamel, and 100% of cure rate.

Description

Technical field [0001] The invention is a decolorizing and whitening liniment for dental fluorosis. Background technique [0002] In the prior art, the methods for treating dental fluorosis mainly adopt the bleaching method, the abrading method and the covering method. The bleaching method uses strong acids and strong oxidants. Although strong acids can improve the color, local dents, defects and tooth hypersensitivity are likely to occur. The strong oxidants form demineralization under the enamel surface, the surface refractive index changes, and the tooth color may become white. But it is poorly calcified and chalky, like ground glass. As time goes by, the color of teeth after bleaching is more obvious, ranging from three to five months as long as two to three years. The abrasion method is to remove the stained layer from the surface of the tooth body by 0.1 to 0.2mm. This method is easy to damage the enamel and is difficult for patients to accept. The covering method is to use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
Inventor 李明明李庆玲
Owner 李明明
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