CN107804996A - A kind of wear-resistant teeth repairing material - Google Patents
A kind of wear-resistant teeth repairing material Download PDFInfo
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- CN107804996A CN107804996A CN201711048857.0A CN201711048857A CN107804996A CN 107804996 A CN107804996 A CN 107804996A CN 201711048857 A CN201711048857 A CN 201711048857A CN 107804996 A CN107804996 A CN 107804996A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00836—Uses not provided for elsewhere in C04B2111/00 for medical or dental applications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Dental Preparations (AREA)
Abstract
A kind of wear-resistant 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 di-iron trioxide 13, the parts by weight of calcium oxide 1.5 3.5, the parts by weight of lanthanum sesquioxide 0.5 2, the parts by weight of polyvinyl butyral 38, the parts by weight of silica 40 50 and the parts by weight of ceria 24.The invention has the advantages that a kind of wear-resistant 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 wear-resistant 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 wear-resistant 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 wear-resistant teeth repairing material.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of wear-resistant teeth repairing material, include the component of following parts by weight：Zirconium oxide powder 120-160 parts by weight,
Di-iron trioxide 1-3 parts by weight, calcium oxide 1.5-3.5 parts by weight, lanthanum sesquioxide 0.5-2 parts by weight, polyvinyl butyral 3-8
Parts by weight, silica 40-50 parts by weight and ceria 2-4 parts by weight.
The beneficial effects of the invention are as follows：A kind of wear-resistant 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 di-iron trioxide 1,
The parts by weight of calcium oxide 1.5, the parts by weight of lanthanum sesquioxide 0.5, the parts by weight of polyvinyl butyral 3, the parts by weight of silica 40 and two
The parts by weight of cerium oxide 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 di-iron trioxide 3,
The parts by weight of calcium oxide 3.5, the parts by weight of lanthanum sesquioxide 2, the parts by weight of polyvinyl butyral 8, the parts by weight of silica 50 and dioxy
Change the parts by weight of cerium 4.
Further, it includes the component of following parts by weight：The parts by weight of zirconium oxide powder 140, the weight of di-iron trioxide 2.3
Part, the parts by weight of calcium oxide 2.8, the parts by weight of lanthanum sesquioxide 1.6, the parts by weight of polyvinyl butyral 5.5, the parts by weight of silica 46
With the parts by weight of ceria 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 wear-resistant 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 wear-resistant teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 120, three oxygen
Change the parts by weight of two iron 1, the parts by weight of calcium oxide 1.5, the parts by weight of lanthanum sesquioxide 0.5, the parts by weight of polyvinyl butyral 3, titanium dioxide
The parts by weight of silicon 40 and the parts by weight of ceria 2.
A kind of preparation method of wear-resistant 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 wear-resistant teeth repairing material.
Embodiment 2
A kind of wear-resistant teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 160, three oxygen
Change the parts by weight of two iron 3, the parts by weight of calcium oxide 3.5, the parts by weight of lanthanum sesquioxide 2, the parts by weight of polyvinyl butyral 8, silica
50 parts by weight and the parts by weight of ceria 4.
A kind of preparation method of wear-resistant 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 wear-resistant teeth repairing material.
Embodiment 3
A kind of wear-resistant teeth repairing material, include the component of following parts by weight：The parts by weight of zirconium oxide powder 140, three oxygen
Change the parts by weight of two iron 2.3, the parts by weight of calcium oxide 2.8, the parts by weight of lanthanum sesquioxide 1.6, the parts by weight of polyvinyl butyral 5.5, two
The parts by weight of silica 46 and the parts by weight of ceria 2.6.
A kind of preparation method of wear-resistant 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 wear-resistant 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 and try and test abrasion resistance properties.Test result see the table below:
| Bending strength/MPa | Modulus of elasticity/MPa | Wear-resistant effect | |
| Embodiment 1 | 133 | 92 | It is outstanding |
| Embodiment 2 | 135 | 96 | It is outstanding |
| Embodiment 3 | 133 | 95 | It is outstanding |
| Comparative example 1 | 81 | 72 | Typically |
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 wear-resistant teeth repairing material, it is characterised in that include the component of following parts by weight：Zirconium oxide powder 120-
160 parts by weight, di-iron trioxide 1-3 parts by weight, calcium oxide 1.5-3.5 parts by weight, lanthanum sesquioxide 0.5-2 parts by weight, poly- second
Alkene butyral 3-8 parts by weight, silica 40-50 parts by weight and ceria 2-4 parts by weight.
2. a kind of wear-resistant teeth repairing material according to claim 1, it is characterised in that include the group of following parts by weight
Point：The parts by weight of zirconium oxide powder 120, the parts by weight of di-iron trioxide 1, the parts by weight of calcium oxide 1.5, the parts by weight of lanthanum sesquioxide 0.5,
The parts by weight of polyvinyl butyral 3, the parts by weight of silica 40 and the parts by weight of ceria 2.
3. a kind of wear-resistant teeth repairing material according to claim 1, it is characterised in that include the group of following parts by weight
Point：It is the parts by weight of zirconium oxide powder 160, the parts by weight of di-iron trioxide 3, the parts by weight of calcium oxide 3.5, the parts by weight of lanthanum sesquioxide 2, poly-
The parts by weight of butyral 8, the parts by weight of silica 50 and the parts by weight of ceria 4.
4. a kind of wear-resistant teeth repairing material according to claim 1, it is characterised in that include the group of following parts by weight
Point：The parts by weight of zirconium oxide powder 140, the parts by weight of di-iron trioxide 2.3, the parts by weight of calcium oxide 2.8, the weight of lanthanum sesquioxide 1.6
Part, the parts by weight of polyvinyl butyral 5.5, the parts by weight of silica 46 and the parts by weight of ceria 2.6.
5. according to a kind of any wear-resistant teeth repairing materials of claim 1-4, it is characterised in that its preparation method includes
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, 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 wear-resistant teeth repairing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048857.0A CN107804996A (en) | 2017-10-31 | 2017-10-31 | A kind of wear-resistant teeth repairing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048857.0A CN107804996A (en) | 2017-10-31 | 2017-10-31 | A kind of wear-resistant teeth repairing material |
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| Publication Number | Publication Date |
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| CN107804996A true CN107804996A (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711048857.0A Withdrawn CN107804996A (en) | 2017-10-31 | 2017-10-31 | A kind of wear-resistant teeth repairing material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106691873A (en) * | 2016-12-09 | 2017-05-24 | 桂林加宏汽车修理有限公司 | High-strength dental restoration material |
| 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 CN201711048857.0A patent/CN107804996A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106691873A (en) * | 2016-12-09 | 2017-05-24 | 桂林加宏汽车修理有限公司 | High-strength dental restoration material |
| 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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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |
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| WW01 | Invention patent application withdrawn after publication |