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A dental composition for detecting and removing dentin carious tissues and preventing dental caries

A composition and dental technology, used in dentistry, dental preparations, dental prostheses, etc., can solve the problems of inability to balance detection, treatment and prevention, and achieve the effects of reducing the cost of caries treatment, avoiding the frequency of use, and avoiding cumbersome steps.

Inactive Publication Date: 2018-10-30
于金华 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a dental caries removal method that integrates detection, selective removal and prevention of dental caries, aiming at the shortcomings of the simple mechanical grinding method for caries removal and the inability of existing chemical and mechanical caries removal products to take into account the detection, treatment and prevention of dental caries. dental composition

Method used

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  • A dental composition for detecting and removing dentin carious tissues and preventing dental caries
  • A dental composition for detecting and removing dentin carious tissues and preventing dental caries
  • A dental composition for detecting and removing dentin carious tissues and preventing dental caries

Examples

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Effect test

Embodiment 1

[0031] A dental composition, prepared by the following method: dissolve 12g chitosan in 240ml distilled water, fully stir and dissolve until gel-like, take 15g disodium EDTA, dissolve 0.9g sodium fluoride in the gel, add 30g papaya Stir the protease well, add sodium tripolyphosphate to adjust the pH of the gel to 6-7, stir well until the gel is clear, add 90g of hydroxypropyl-β-cyclodextrin and stir well until the gel is clear. Finally, 30 ml of 1% basic fuchsin aqueous solution was added, supplemented with distilled water to 300 ml, and fully stirred to obtain a dental composition. Then subpackage, seal, and store in a refrigerator away from light.

Embodiment 2

[0033] A dental composition, prepared by the following method: dissolve 24g of hydroxymethylcellulose in 270ml of distilled water, fully stir and dissolve until gel-like, take 20g of disodium EDTA and dissolve 0.72g of sodium fluoride in the gel, add Stir 30g of papain fully, add sodium tripolyphosphate to adjust the pH of the gel to 6-7, stir well until the gel is clear, add 90g hydroxypropyl-β-cyclodextrin and stir well until the gel is clear. Finally, 36 ml of 1% brilliant green aqueous solution was added, supplemented with distilled water to 360 ml, and fully stirred to obtain a dental composition. Then subpackage, seal, and store in a refrigerator away from light.

Embodiment 3

[0035] A dental composition prepared by the following method: dissolve 32g of hydroxyethyl cellulose in 320ml of distilled water, fully stir and dissolve until gel-like, dissolve 32g of disodium EDTA and 0.4g of sodium fluoride in the gel, add Stir 30g of papain fully, add sodium tripolyphosphate to adjust the pH of the gel to 6-7, stir well until the gel is clear, add 80g hydroxypropyl-β-cyclodextrin and stir well until the gel is clear. Finally, 40 ml of 5% aniline blue aqueous solution was added, supplemented with distilled water to 400 ml, and fully stirred to obtain a dental composition. Then subpackage, seal, and store in a refrigerator away from light.

[0036]The dental composition prepared in Examples 1-3 can stain the carious tooth tissue and mark the carious parts in the tooth tissue, so as to selectively remove caries in a targeted manner. Clinically, the infected dentin (that is, the colored part) can be removed according to the coloring situation, and the uninfe...

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Abstract

The invention discloses a dental composition which is prepared from the following raw material components based on W / V ratio: 3-15% of papain, 0.1-0.5% of sodium fluoride, sodium tripolyphosphate for adjusting pH to 6-7, 3-15% of EDTA disodium, 2-10% of thickening agent, 5-35% of hydroxypropyl-beta-cyclodextrin, 0.1-5% of dental caries coloring agent and the balance of distilled water. The invention also discloses an application of the dental composition in detecting carious lesion tissue, selectively removing dentin carious lesion tissue, preventing tooth carious lesion and positioning root canal orifice in root canal therapy. The dental composition disclosed by the invention can selectively remove the dentin with carious lesion while detecting dental caries, a fluoride is added to play the anti-caries effect, and thus trinity of detection, treatment and prevention is realized; and the way is simple and convenient, the complicated steps carried out one by one are avoided, the treatment time of dental caries is shortened, the patient feels comfortable and no pain, and the treatment agent does not cause any irritant effect on the dental pulp and soft tissues.

Description

technical field [0001] The invention relates to a dental composition, in particular to a composition for detecting carious tissues, selectively removing dentin carious tissues, and exerting the anti-caries function. In addition, it can also be used for root canals in root canal treatment. Orally positioned composition. Background technique [0002] Teeth play an important role in human health. Caries is one of the important causes of tooth loss, with a high incidence and wide distribution. It is recognized by the World Health Organization as the third major disease affecting human health besides cardiovascular diseases and malignant tumors. When dental caries occurs, mild cases will cause local pain and other symptoms, which will affect eating, sleeping, work, etc.; severe cases can become lesions, causing damage to distant organs and affecting the health of the whole body. [0003] Once the development of caries causes a substantial defect in the hard tissue of the tooth,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K6/00
CPCA61K6/60A61K6/65A61K6/70
Inventor 金琳周洲庞希瑶汪延秋于金华
Owner 于金华
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