CN109350278B - Laser-based deformation-free quantitative adjustment method for wear resistance of occlusal surface of artificial dental crown - Google Patents
Laser-based deformation-free quantitative adjustment method for wear resistance of occlusal surface of artificial dental crown Download PDFInfo
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- CN109350278B CN109350278B CN201811324877.0A CN201811324877A CN109350278B CN 109350278 B CN109350278 B CN 109350278B CN 201811324877 A CN201811324877 A CN 201811324877A CN 109350278 B CN109350278 B CN 109350278B
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- dental crown
- photosensitive resin
- occlusal surface
- micropore
- liquid photosensitive
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0013—Production methods using stereolithographic techniques
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0016—Production methods using ultrasonic or sonic machining process
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/003—Apparatus for curing resins by radiation
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to a laser-based quantitative regulation method for the wear resistance of the occlusal surface of an artificial dental crown without deformation, which comprises the following steps: 1) preparing a plurality of micropores on the occlusal surface of the artificial dental crown by using laser; 2) coating the liquid photosensitive resin on the surface of the micropores; 3) the ultrasonic vibration head is used for propping against the area outside the micropore, so that all micropore cavities are completely filled with the liquid photosensitive resin; 4) irradiating the micropore area by using a photosensitive curing lamp, and removing redundant impurities formed by the liquid photosensitive resin outside the micropore after the liquid photosensitive resin is preliminarily solidified; 5) irradiating with a light-sensitive curing lamp again until all the liquid photosensitive resin is completely cured; 6) and (5) polishing the surface. The invention can quickly and quantitatively adjust the wear resistance of the occlusal surface of the artificial dental crown on the premise of not changing the existing occlusion contact of the artificial dental crown, is suitable for an individual to the jaw and tooth, and greatly improves the bonding strength between the strengthening material and the occlusal surface body material of the dental crown.
Description
Technical Field
The invention relates to a method for quantitatively adjusting the wear resistance of an occlusal surface of a dental crown, in particular to a method for quantitatively adjusting the wear resistance of an occlusal surface of an artificial dental crown without deformation based on laser.
Background
In the prior art, the method for adjusting the wear resistance of the occlusal surface of the dental crown needs to change the macroscopic three-dimensional form and the occlusal contact relationship of the existing occlusal surface of the dental crown, is often incompatible with an individual to a jaw tooth, cannot quickly and quantitatively adjust the wear resistance of the occlusal surface of the dental crown, and cannot solve the problem of the bonding strength between a strengthening material and a body material of the occlusal surface of the dental crown.
Disclosure of Invention
The invention aims to provide a laser-based deformation-free quantitative adjustment method for the wear resistance of the occlusal surface of an artificial dental crown, which can quickly and quantitatively adjust the wear resistance of the occlusal surface of the dental crown on the premise of not changing the existing occlusion contact of the artificial dental crown, is adaptive to an individual jaw tooth and greatly improves the bonding strength between a strengthening material and a dental crown occlusal surface body material.
In order to achieve the purpose, the invention has the following technical scheme:
the invention relates to a laser-based deformation-free quantitative adjustment method for the wear resistance of an occlusal surface of an artificial dental crown, which comprises the following steps of:
1) preparing a plurality of micropores on the occlusal surface of the artificial dental crown by using laser;
2) coating the liquid photosensitive resin on the surface of the micropores;
3) the ultrasonic vibration head is used for propping against the area outside the micropore, so that all micropore cavities are completely filled with the liquid photosensitive resin;
4) irradiating the micropore area by using a photosensitive curing lamp, and removing redundant impurities formed by the liquid photosensitive resin outside the micropore after the liquid photosensitive resin is preliminarily solidified;
5) irradiating with a light-sensitive curing lamp again until all the liquid photosensitive resin is completely cured;
6) and (5) polishing the surface.
Wherein, the diameter of the micropore is 0.05-1mm, and the depth is 0.05-2 mm; the hole spacing is 0.05-0.5 mm.
The invention has the advantages that: the wear resistance of the occlusal surface of the artificial dental crown can be quickly and quantitatively adjusted on the premise of not changing the existing occlusion contact of the artificial dental crown, so that the dental crown can adapt to the jaw and the tooth of an individual, and the bonding strength between the strengthening material and the occlusal surface body material of the dental crown is greatly improved.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The invention relates to a laser-based deformation-free quantitative adjustment method for the wear resistance of an occlusal surface of an artificial dental crown, which comprises the following steps of:
1) preparing a plurality of micropores on the occlusal surface of the artificial dental crown by using laser;
2) coating the liquid photosensitive resin on the surface of the micropores;
3) the ultrasonic vibration head is used for propping against the area outside the micropore, so that all micropore cavities are completely filled with the liquid photosensitive resin;
4) irradiating the micropore area by using a photosensitive curing lamp, and removing redundant impurities formed by the liquid photosensitive resin outside the micropore after the liquid photosensitive resin is preliminarily solidified;
5) irradiating with a light-sensitive curing lamp again until all the liquid photosensitive resin is completely cured;
6) and (5) polishing the surface.
The diameter of the micropores is 0.05-1mm, and the depth is 0.05-2 mm; the hole spacing is 0.05-0.5 mm.
As described above, the present invention can be more fully realized. The above description is only a reasonable embodiment of the present invention, and the scope of the present invention includes but is not limited to the above description, and any insubstantial modifications of the technical solution of the present invention by those skilled in the art are included in the scope of the present invention.
Claims (2)
1. A laser-based quantitative regulation method for wear resistance of occlusal surface of artificial dental crown without deformation is characterized by comprising the following steps:
1) preparing a plurality of micropores on the occlusal surface of the artificial dental crown by using laser;
2) coating the liquid photosensitive resin on the surface of the micropores;
3) the ultrasonic vibration head is used for propping against the area outside the micropore, so that all micropore cavities are completely filled with the liquid photosensitive resin;
4) irradiating the micropore area by using a photosensitive curing lamp, and removing redundant impurities formed by the liquid photosensitive resin outside the micropore after the liquid photosensitive resin is preliminarily solidified;
5) irradiating with a light-sensitive curing lamp again until all the liquid photosensitive resin is completely cured;
6) and (5) polishing the surface.
2. The deformation-free quantitative adjustment method for the occlusal surface wear resistance of the artificial dental crown based on the laser according to claim 1, which is characterized in that: the diameter of the micropores is 0.05-1mm, and the depth is 0.05-2 mm; the distance between the micropores is 0.05-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324877.0A CN109350278B (en) | 2018-11-08 | 2018-11-08 | Laser-based deformation-free quantitative adjustment method for wear resistance of occlusal surface of artificial dental crown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324877.0A CN109350278B (en) | 2018-11-08 | 2018-11-08 | Laser-based deformation-free quantitative adjustment method for wear resistance of occlusal surface of artificial dental crown |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109350278A CN109350278A (en) | 2019-02-19 |
| CN109350278B true CN109350278B (en) | 2020-10-09 |
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| CN201811324877.0A Active CN109350278B (en) | 2018-11-08 | 2018-11-08 | Laser-based deformation-free quantitative adjustment method for wear resistance of occlusal surface of artificial dental crown |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811873B (en) * | 2019-11-28 | 2021-07-06 | 四川大学 | Digital molar occlusal surface dental caries repair method |
| KR102634264B1 (en) * | 2023-10-18 | 2024-02-05 | 양재민 | Laminate structure with removable teeth and dental laminating method using thereof |
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| CN109350278A (en) | 2019-02-19 |
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