CN109516692A - A kind of full porcelain glass ceramics repair materials and preparation method thereof - Google Patents
A kind of full porcelain glass ceramics repair materials and preparation method thereof Download PDFInfo
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- CN109516692A CN109516692A CN201811350031.4A CN201811350031A CN109516692A CN 109516692 A CN109516692 A CN 109516692A CN 201811350031 A CN201811350031 A CN 201811350031A CN 109516692 A CN109516692 A CN 109516692A
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- CN
- China
- Prior art keywords
- glass ceramics
- repair materials
- full porcelain
- earth element
- essential oil
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of full porcelain glass ceramics repair materials, include following component: ZrO by material quality percentages25~8%, SiO260~75%, Li2O 26~30%, compound rare-earth element 0.2~0.6%, compound stabilizer 0.1~3%.The present invention is using lithium metasilicate glass ceramics as glass matrix, suitable zirconium dioxide is added to improve the mechanical property of lithium metasilicate glass ceramics, pass through addition compound rare-earth element and compound stabilizer simultaneously, to improve the surface microscopic environment of the repair materials and effectively improve its yellowing resistance energy, and its excellent mechanical property is maintained by the dosage that the addition of appropriate compound rare-earth element reduces zirconium dioxide.
Description
Technical field
The present invention relates to dental prosthetic material field, in particular to a kind of full ceramic restoration material.
Background technique
With the increasingly raising of people's living standard, people are to the comprehensive performance of teeth repairing material and wanting for aesthetic effect
Ask also higher and higher.Glass ceramic material is special with its suitable hardness, strong toughness, reliable durability, unique optics
Property and good biocompatibility, sufficiently show its be applied to teeth repairing material rosy prospect.Glass ceramics is logical
Cross coring and crystallization to host glass control prepared by by crystal phase and glass phase composition composite material.Glass ceramics
Special optical characteristics is capable of the gloss of utmostly simulation natural teeth, is one of the ideal material for dental prosthesis.
But the clinical application of common lithium bisilicate glass ceramics currently on the market is not still extensive.This is because it is not able to satisfy backteeth
The mechanical requirements of the corona pontic of position.In addition, the yellowing resistance of existing glass ceramics repair materials is still to be improved.
Summary of the invention
It is an object of the invention in view of the above shortcomings of the prior art, provide a kind of full porcelain glass ceramics repair materials,
The preparation method of the repair materials is provided simultaneously.
The technical solution used in the present invention is: a kind of full porcelain glass ceramics repair materials, by material quality percentage
Meter includes following component: ZrO25~8%, SiO260~75%, Li2O 26~30%, compound rare-earth element 0.2~0.6%,
Compound stabilizer 0.1~3%.
As a further improvement of the foregoing solution, the compound rare-earth element is made of La and Re, further, the La
It is 3:1 with the ratio of Re according to the weight percentage of raw materials.Specifically, the particular determination of heretofore described compound rare-earth element compared with
Rare Earth Elements Determination incorporation has superior glass ceramics micromorphology improvement, to substantially increase itself and organism
Binding force.
As a further improvement of the foregoing solution, the compound stabilizer is made of BaO and composite plant essential oil, further
Ground, the ratio of the BaO and composite plant essential oil according to the weight percentage of raw materials are 2:1.Specifically, composite plant essential oil is mixed
Enter to substantially increase the yellowing resistance energy of the compound stabilizer.
As a further improvement of the foregoing solution, the composite plant essential oil is selected from Basil Essential, Peppermint essential oil, bergamot
Essential oil, grape pip essential oil, at least two in lemon, with good antibacterial effect and antibacterial it is lasting.
A kind of preparation method of full porcelain glass ceramics repair materials as described above comprising following technique: first by each original
Material mixed grinding obtain mixture, by mixture at a temperature of 1100~1250 DEG C be melted, material each component to be mixed be evenly distributed and
It anneals after defoaming, by coring and Crystallizing treatment, obtains finished product.
The beneficial effects of the present invention are: the present invention using lithium metasilicate glass ceramics as glass matrix, adds suitable titanium dioxide
Zirconium passes through addition compound rare-earth element and compound stabilizer to improve the mechanical property of lithium metasilicate glass ceramics, to improve
It the surface microscopic environment of the repair materials and effectively improves its yellowing resistance energy, and passes through the addition of appropriate compound rare-earth element reduction
The dosage of zirconium dioxide and maintain its excellent mechanical property.
Specific embodiment
The present invention is specifically described below with reference to embodiment, in order to technical field personnel to of the invention
Understand.It is necessary to it is emphasized that embodiment is only intended to, the present invention will be further described herein, should not be understood as to this
The limitation of invention protection scope, fields person skilled in the art, the non-intrinsically safe that the present invention is made according to foregoing invention content
The modifications and adaptations of property, should still fall within protection scope of the present invention.Mentioned raw materials following simultaneously are unspecified, are
Commercial product；The processing step or preparation method not referred in detail be processing step known to a person skilled in the art or
Preparation method.
Embodiment 1
A kind of full porcelain glass ceramics repair materials, include following component: ZrO by material quality percentages25%, SiO2
75%, Li2O 26%, compound rare-earth element 0.6%, compound stabilizer 0.1%.
Wherein, the compound rare-earth element is made of the ratio of La and Re according to the weight percentage of raw materials for 3:1；It is described multiple
Stabilizer is closed to be made of the ratio of BaO and composite plant essential oil according to the weight percentage of raw materials for 2:1；The composite plant essential oil
For the mixture of Basil Essential and grape pip essential oil.
Preparation method:
Above-mentioned each raw material mixed grinding is first obtained into mixture, mixture is melted at a temperature of 1100 DEG C, material to be mixed is each
It anneals after uniform component distribution and defoaming, by coring and Crystallizing treatment, obtains 1 finished product of embodiment.
Through detecting, embodiment 1 has excellent yellowing resistance energy, and mechanical property is good with antibacterial effect.
Embodiment 2
A kind of full porcelain glass ceramics repair materials, include following component: ZrO by material quality percentages28%, SiO2
60%, Li2O 30%, compound rare-earth element 0.2%, compound stabilizer 3%.
Wherein, the compound rare-earth element is made of the ratio of La and Re according to the weight percentage of raw materials for 3:1；It is described multiple
Stabilizer is closed to be made of the ratio of BaO and composite plant essential oil according to the weight percentage of raw materials for 2:1；The composite plant essential oil
For the mixture of Peppermint essential oil, Bergamot and lemon.
Preparation method:
Above-mentioned each raw material mixed grinding is first obtained into mixture, mixture is melted at a temperature of 1250 DEG C, material to be mixed is each
It anneals after uniform component distribution and defoaming, by coring and Crystallizing treatment, obtains 2 finished product of embodiment.
Through detecting, embodiment 2 has excellent yellowing resistance energy, and mechanical property is good with antibacterial effect.
Embodiment 3
A kind of full porcelain glass ceramics repair materials, include following component: ZrO by material quality percentages26%,
SiO270%, Li2O 28%, compound rare-earth element 0.4%, compound stabilizer 1.5%.
Wherein, the compound rare-earth element is made of the ratio of La and Re according to the weight percentage of raw materials for 3:1；It is described multiple
Stabilizer is closed to be made of the ratio of BaO and composite plant essential oil according to the weight percentage of raw materials for 2:1；The composite plant essential oil
For the mixture of Bergamot and lemon.
Preparation method:
Above-mentioned each raw material mixed grinding is first obtained into mixture, mixture is melted at a temperature of 1200 DEG C, material to be mixed is each
It anneals after uniform component distribution and defoaming, by coring and Crystallizing treatment, obtains 3 finished product of embodiment.
Through detecting, embodiment 3 has excellent yellowing resistance energy, and mechanical property is good with antibacterial effect.
Above-described embodiment is the preferred embodiment of the present invention, all with similar technique of the invention and made equivalence changes,
It should belong to protection category of the invention.
Claims (7)
1. a kind of full porcelain glass ceramics repair materials, it is characterised in that by material quality percentages include following component: ZrO25
~8%, SiO260~75%, Li2O 26~30%, compound rare-earth element 0.2~0.6%, compound stabilizer 0.1~3%.
2. a kind of full porcelain glass ceramics repair materials according to claim 1, it is characterised in that: the compound rare-earth element
It is made of La and Re.
3. a kind of full porcelain glass ceramics repair materials according to claim 2, it is characterised in that: the compound rare-earth element
The ratio of middle La and Re according to the weight percentage of raw materials is 3:1.
4. a kind of full porcelain glass ceramics repair materials according to claim 1, it is characterised in that: the compound stabilizer by
BaO and composite plant essential oil composition.
5. a kind of full porcelain glass ceramics repair materials according to claim 4, it is characterised in that: in the compound stabilizer
The ratio of BaO and composite plant essential oil according to the weight percentage of raw materials is 2:1.
6. a kind of full porcelain glass ceramics repair materials according to claim 4, it is characterised in that: the composite plant essential oil
At least two in Basil Essential, Peppermint essential oil, Bergamot, grape pip essential oil, lemon.
7. a kind of preparation method of full porcelain glass ceramics repair materials as described in any one of claims 1 to 6, it is characterised in that
Including following technique: each raw material mixed grinding first being obtained mixture, mixture is melted at a temperature of 1100~1250 DEG C, to mixed
It closes material each component to be evenly distributed and anneal after defoaming, by coring and Crystallizing treatment, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350031.4A CN109516692A (en) | 2018-11-13 | 2018-11-13 | A kind of full porcelain glass ceramics repair materials and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350031.4A CN109516692A (en) | 2018-11-13 | 2018-11-13 | A kind of full porcelain glass ceramics repair materials and preparation method thereof |
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| CN109516692A true CN109516692A (en) | 2019-03-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618763A (en) * | 1994-08-01 | 1997-04-08 | Ivoclar Ag | Alkali-zinc-silicate glass-ceramics and glasses |
| CN103648467A (en) * | 2011-06-22 | 2014-03-19 | 维塔假牙制造厂H·劳特有限责任两合公司 | Dental restoration, method for production thereof and glass ceramic |
| CN104609730A (en) * | 2014-12-31 | 2015-05-13 | 东莞市爱嘉义齿有限公司 | Tooth repair material as well as preparation method and application thereof |
| CN107265846A (en) * | 2016-03-31 | 2017-10-20 | 株式会社松风 | One kind does not contain Al2O3Lithium metasilicate glass composition |
| CN108069611A (en) * | 2016-11-16 | 2018-05-25 | 中国科学院过程工程研究所 | The lithium metasilicate devitrified glass of high permeability and lithium bisilicate devitrified glass, preparation method and use |
-
2018
- 2018-11-13 CN CN201811350031.4A patent/CN109516692A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618763A (en) * | 1994-08-01 | 1997-04-08 | Ivoclar Ag | Alkali-zinc-silicate glass-ceramics and glasses |
| CN103648467A (en) * | 2011-06-22 | 2014-03-19 | 维塔假牙制造厂H·劳特有限责任两合公司 | Dental restoration, method for production thereof and glass ceramic |
| CN104609730A (en) * | 2014-12-31 | 2015-05-13 | 东莞市爱嘉义齿有限公司 | Tooth repair material as well as preparation method and application thereof |
| CN107265846A (en) * | 2016-03-31 | 2017-10-20 | 株式会社松风 | One kind does not contain Al2O3Lithium metasilicate glass composition |
| CN108069611A (en) * | 2016-11-16 | 2018-05-25 | 中国科学院过程工程研究所 | The lithium metasilicate devitrified glass of high permeability and lithium bisilicate devitrified glass, preparation method and use |
Non-Patent Citations (1)
| Title |
|---|
| 郝鹏飞等: "《天然药物化学》", 31 July 2014, 吉林大学出版社 * |
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Application publication date: 20190326 |