CN107602118A - A kind of teeth repairing material - Google Patents
A kind of teeth repairing material Download PDFInfo
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- CN107602118A CN107602118A CN201711046695.7A CN201711046695A CN107602118A CN 107602118 A CN107602118 A CN 107602118A CN 201711046695 A CN201711046695 A CN 201711046695A CN 107602118 A CN107602118 A CN 107602118A
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Abstract
A kind of teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 120 160, the parts by weight of diboron trioxide 13, the parts by weight of carborundum powder 1.5 3.5, the parts by weight of nano indium oxide 0.5 2, the parts by weight of polyvinyl butyral 38, the parts by weight of lanthanum sesquioxide 40 50 and the parts by weight of titanium dioxide 24.The invention has the advantages that a kind of high-quality teeth repairing material is provided on the basis of existing technology.
Description
Technical field
The present invention relates to Material Field, specifically, is related to a kind of teeth repairing material.
Background technology
Full ceramic dental repairing body oneself through being widely used in dental restorative area, such as feldspar ceramics dental prosthesis, mica
Glass ceramics dental prosthesis, Glass-Infiltrated-Alumina ceramic dental repairing body and infiltration glass zirconium oxide ceramic dental reparation
Body.In these dental prosthesis zirconia ceramics due to gum it is non-stimulated, without allergic reaction, avoid metal in oral cavity
The adverse reactions such as caused allergy, stimulation, corrosion, it can greatly meet the requirement of oral prosthetic aesthetics, therefore in dental prosthetic
Field is widely used.However, it is strong to there is bending resistance in either zirconia ceramics dummy or other Ceramic restorations
The problem of low, fracture toughness is poor is spent, influences the service life of dental prosthesis.
Therefore a kind of high-quality teeth repairing material of the market demand.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of teeth repairing material.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of teeth repairing material, include the component of following parts by weight：Zirconium oxide powder 120-160 parts by weight, three oxidations
Two boron 1-3 parts by weight, carborundum powder 1.5-3.5 parts by weight, nano indium oxide 0.5-2 parts by weight, polyvinyl butyral 3-8 weight
Part, lanthanum sesquioxide 40-50 parts by weight and titanium dioxide 2-4 parts by weight.
The beneficial effects of the invention are as follows：A kind of high-quality teeth repairing material is provided on the basis of existing technology.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further, it includes the component of following parts by weight：The parts by weight of zirconium oxide powder 120, the parts by weight of diboron trioxide 1,
The parts by weight of carborundum powder 1.5, the parts by weight of nano indium oxide 0.5, the parts by weight of polyvinyl butyral 3, the parts by weight of lanthanum sesquioxide 40
With the parts by weight of titanium dioxide 2.
Further, it includes the component of following parts by weight：The parts by weight of zirconium oxide powder 160, the parts by weight of diboron trioxide 3,
The parts by weight of carborundum powder 3.5, the parts by weight of nano indium oxide 2, the parts by weight of polyvinyl butyral 8, the parts by weight of lanthanum sesquioxide 50 and
The parts by weight of titanium dioxide 4.
Further, it includes the component of following parts by weight：The parts by weight of zirconium oxide powder 140, the weight of diboron trioxide 2.3
Part, the parts by weight of carborundum powder 2.8, the parts by weight of nano indium oxide 1.6, the parts by weight of polyvinyl butyral 5.5, the weight of lanthanum sesquioxide 46
Measure part and the parts by weight of titanium dioxide 2.6.
Further, its preparation method comprises the following steps：
1) raw material is weighed by the material rate in addition to polyvinyl butyral, ball milling mixing 3-5h, obtains mixed powder；
2) mixed powder is put into vacuum sintering furnace, is sintered, vacuum sintering furnace heats up under vacuum first
To 800-850 DEG C, 1-2h is incubated, then is warming up to 1250-1300 DEG C, is incubated 1-2h, obtains sintering feed；
3) sintering feed is crushed, after ball milling 8-10h, weighs and add polyvinyl butyral, continue ball milling 2-4h, obtain base
Material；
4) by blank under 250-300Mpa cold isostatic compaction, obtain teeth repairing material.
Embodiment
The principle and feature of the present invention are described with reference to embodiments, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.
Embodiment 1
A kind of teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 120, diboron trioxide 1
Parts by weight, the parts by weight of carborundum powder 1.5, the parts by weight of nano indium oxide 0.5, the parts by weight of polyvinyl butyral 3, lanthanum sesquioxide 40
Parts by weight and the parts by weight of titanium dioxide 2.
A kind of preparation method of teeth repairing material comprises the following steps：
1) raw material is weighed by the material rate in addition to polyvinyl butyral, ball milling mixing 3-5h, obtains mixed powder；
2) mixed powder is put into vacuum sintering furnace, is sintered, vacuum sintering furnace heats up under vacuum first
To 800-850 DEG C, 1-2h is incubated, then is warming up to 1250-1300 DEG C, is incubated 1-2h, obtains sintering feed；
3) sintering feed is crushed, after ball milling 8-10h, weighs and add polyvinyl butyral, continue ball milling 2-4h, obtain base
Material；
4) by blank under 250-300Mpa cold isostatic compaction, obtain teeth repairing material.
Embodiment 2
A kind of teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 160, diboron trioxide 3
Parts by weight, the parts by weight of carborundum powder 3.5, the parts by weight of nano indium oxide 2, the parts by weight of polyvinyl butyral 8, the weight of lanthanum sesquioxide 50
Measure part and the parts by weight of titanium dioxide 4.
A kind of preparation method of teeth repairing material comprises the following steps：
1) raw material is weighed by the material rate in addition to polyvinyl butyral, ball milling mixing 3-5h, obtains mixed powder；
2) mixed powder is put into vacuum sintering furnace, is sintered, vacuum sintering furnace heats up under vacuum first
To 800-850 DEG C, 1-2h is incubated, then is warming up to 1250-1300 DEG C, is incubated 1-2h, obtains sintering feed；
3) sintering feed is crushed, after ball milling 8-10h, weighs and add polyvinyl butyral, continue ball milling 2-4h, obtain base
Material；
4) by blank under 250-300Mpa cold isostatic compaction, obtain teeth repairing material.
Embodiment 3
A kind of teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 140, diboron trioxide
2.3 parts by weight, the parts by weight of carborundum powder 2.8, the parts by weight of nano indium oxide 1.6, the parts by weight of polyvinyl butyral 5.5, three oxidations
The parts by weight of two lanthanum 46 and the parts by weight of titanium dioxide 2.6.
A kind of preparation method of teeth repairing material comprises the following steps：
1) raw material is weighed by the material rate in addition to polyvinyl butyral, ball milling mixing 3-5h, obtains mixed powder；
2) mixed powder is put into vacuum sintering furnace, is sintered, vacuum sintering furnace heats up under vacuum first
To 800-850 DEG C, 1-2h is incubated, then is warming up to 1250-1300 DEG C, is incubated 1-2h, obtains sintering feed；
3) sintering feed is crushed, after ball milling 8-10h, weighs and add polyvinyl butyral, continue ball milling 2-4h, obtain base
Material；
4) by blank under 250-300Mpa cold isostatic compaction, obtain teeth repairing material.
Comparative example 1
Commercially available common zirconium oxide teeth repairing material.
Bending strength and springform are carried out to the sample in embodiment 1-3 and comparative example 1 respectively according to the standard of line-of-sight course
Measure examination.Test result see the table below:
| Bending strength/MPa | Modulus of elasticity/MPa | |
| Embodiment 1 | 118 | 106 |
| Embodiment 2 | 122 | 108 |
| Embodiment 3 | 119 | 102 |
| Comparative example 1 | 72 | 69 |
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of teeth repairing material, it is characterised in that include the component of following parts by weight：Zirconium oxide powder 120-160 weight
Part, diboron trioxide 1-3 parts by weight, carborundum powder 1.5-3.5 parts by weight, nano indium oxide 0.5-2 parts by weight, polyethylene contracting fourth
Aldehyde 3-8 parts by weight, lanthanum sesquioxide 40-50 parts by weight and titanium dioxide 2-4 parts by weight.
2. a kind of teeth repairing material according to claim 1, it is characterised in that include the component of following parts by weight：Oxidation
The parts by weight of zirconium powder material 120, the parts by weight of diboron trioxide 1, the parts by weight of carborundum powder 1.5, the parts by weight of nano indium oxide 0.5, poly- second
The parts by weight of alkene butyral 3, the parts by weight of lanthanum sesquioxide 40 and the parts by weight of titanium dioxide 2.
3. a kind of teeth repairing material according to claim 1, it is characterised in that include the component of following parts by weight：Oxidation
The parts by weight of zirconium powder material 160, the parts by weight of diboron trioxide 3, the parts by weight of carborundum powder 3.5, the parts by weight of nano indium oxide 2, polyethylene
The parts by weight of butyral 8, the parts by weight of lanthanum sesquioxide 50 and the parts by weight of titanium dioxide 4.
4. a kind of teeth repairing material according to claim 1, it is characterised in that include the component of following parts by weight：Oxidation
It is the parts by weight of zirconium powder material 140, the parts by weight of diboron trioxide 2.3, the parts by weight of carborundum powder 2.8, the parts by weight of nano indium oxide 1.6, poly-
The parts by weight of butyral 5.5, the parts by weight of lanthanum sesquioxide 46 and the parts by weight of titanium dioxide 2.6.
5. according to a kind of any teeth repairing materials of claim 1-4, it is characterised in that its preparation method includes following step
Suddenly：
1) raw material is weighed by the material rate in addition to polyvinyl butyral, ball milling mixing 3-5h, obtains mixed powder；
2) mixed powder is put into vacuum sintering furnace, is sintered, is first warming up to vacuum sintering furnace under vacuum
800-850 DEG C, 1-2h is incubated, then is warming up to 1250-1300 DEG C, is incubated 1-2h, obtains sintering feed；
3) sintering feed is crushed, after ball milling 8-10h, weighs and add polyvinyl butyral, continue ball milling 2-4h, obtain blank；
4) by blank under 250-300Mpa cold isostatic compaction, obtain teeth repairing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046695.7A CN107602118A (en) | 2017-10-31 | 2017-10-31 | A kind of teeth repairing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046695.7A CN107602118A (en) | 2017-10-31 | 2017-10-31 | A kind of teeth repairing material |
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| Publication Number | Publication Date |
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| CN107602118A true CN107602118A (en) | 2018-01-19 |
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|---|---|---|---|
| CN201711046695.7A Withdrawn CN107602118A (en) | 2017-10-31 | 2017-10-31 | A kind of teeth repairing material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1593371A (en) * | 2004-06-28 | 2005-03-16 | 李石保 | Dental dummy preparation method |
| 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 |
| CN105669190A (en) * | 2016-03-03 | 2016-06-15 | 刘佩佩 | High-strength zirconia ceramic material for dental restoration and preparation method thereof |
| CN106823004A (en) * | 2016-12-09 | 2017-06-13 | 桂林加宏汽车修理有限公司 | A kind of composite dental repair materials |
| CN106823003A (en) * | 2016-12-09 | 2017-06-13 | 桂林加宏汽车修理有限公司 | A kind of wear-resistant teeth repairing material |
-
2017
- 2017-10-31 CN CN201711046695.7A patent/CN107602118A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1593371A (en) * | 2004-06-28 | 2005-03-16 | 李石保 | Dental dummy preparation method |
| 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 |
| CN105669190A (en) * | 2016-03-03 | 2016-06-15 | 刘佩佩 | High-strength zirconia ceramic material for dental restoration and preparation method thereof |
| CN106823004A (en) * | 2016-12-09 | 2017-06-13 | 桂林加宏汽车修理有限公司 | A kind of composite dental repair materials |
| CN106823003A (en) * | 2016-12-09 | 2017-06-13 | 桂林加宏汽车修理有限公司 | A kind of wear-resistant teeth repairing material |
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Application publication date: 20180119 |