CN109265164A - A kind of composition being used to prepare artificial tooth material - Google Patents
A kind of composition being used to prepare artificial tooth material Download PDFInfo
- Publication number
- CN109265164A CN109265164A CN201811057302.7A CN201811057302A CN109265164A CN 109265164 A CN109265164 A CN 109265164A CN 201811057302 A CN201811057302 A CN 201811057302A CN 109265164 A CN109265164 A CN 109265164A
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- parts
- artificial tooth
- tooth material
- prepare artificial
- dispersing agent
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
Abstract
The invention discloses a kind of compositions for being used to prepare artificial tooth material, it by weight include: 10~25 parts of stable tetragonal zircite, 0.5~1.0 part of aluminium oxide, 10~25 parts of MPM methyl polymethacrylate monomer, 25~48 parts of starch, 3~8 parts of yttrium oxide, 0.5~2.5 part of dispersing agent, 0.2~0.3 part of plasticizer, 1.5~3 parts of water-soluble binder, the present invention can effectively solve the ceramic material of traditional glass ceramic base and alumina base intensity deficiency itself and brittleness is larger, to be also easy to produce the problem of rupture and anti-microbial property deficiency, the mechanical performance of artificial tooth is effectively improved simultaneously, to meet the needs of doctor and patient are to artificial tooth.It is added in the present invention and stablizes tetragonal zircite, made the artificial tooth hardness with higher of preparation, dispersing agent is added in ingredient, so that the artificial tooth of preparation is more stable.The also further perfect parameter of artificial tooth material compositions of the present invention, hardness, bending strength, the tensile strength performance that artificial tooth is made are excellent, and application prospect is extensive.
Description
Technical field
The invention belongs to artificial tooth field of material technology, and in particular to a kind of composition for being used to prepare artificial tooth material.
Background technique
Artificial tooth be exactly it has often been said that " artificial tooth ".Just as " artificial leg ", " artificial limb " are known as " artifucial limb ", the meaning of " artificial tooth "
Think just to refer to the tooth for people's class " obligation " to the greatest extent.It is medically repair latter made to the part or all of absence of tooth of maxillary and mandibular teeth
The general name of complex.For artificial tooth material currently on the market due to ingredient, artificial tooth its color being fabricated to can become pastiness, hair
Yin jaundice color, it is more ugly, influence beauty.The especially intracorporal cyan of resin tooth, negative color are the engineers for making artificial tooth work
Most difficult thing is difficult to exclude the cyan in artificial tooth and negative color.
Dispersing agent is one kind in the molecule while having lipophilic and two kinds of opposite natures of hydrophily interfacial agent.It can
Those are poorly soluble inorganic, organic pigment the solid and liquid particles in liquid for uniform dispersion, while can also prevent particle
Sedimentation and cohesion, amphipathic reagent needed for forming stable suspension.Dispersing agent can promote gloss, prevent floating, subtract
Few flocculation increases color developing, increases color saturation, increases transparency.
The development of oral restoration is inseparable with the development of oral cavity material and technique, dentures repai material mainly have ceramics,
Resin and metal material.And the ceramic material intensity deficiency itself and brittleness of traditional glass ceramics base and alumina base are larger,
It is easily rupturable, limit its use in the reparation in oral cavity.
Summary of the invention
It is further perfect the present invention is provided to prepare the composition of artificial tooth material in order to alleviate the deficiencies in the prior art
The parameters of artificial tooth material compositions, has achieved the effect that optimal, and artificial tooth obtained is durable, at low cost, good simulation, thoroughly
Bright property is strong, beautiful and generous, adaptability is good.
In order to overcome the above technical problems, The technical solution adopted by the invention is as follows: a kind of artificial tooth material of being used to prepare
Composition includes: 10~25 parts of stable tetragonal zircite, 0.5~1.0 part of aluminium oxide, methyl polyacrylic acid first by weight
10~25 parts of ester monomer, 25~48 parts of starch, 3~8 parts of yttrium oxide, 0.5~2.5 part of dispersing agent, 0.2~0.3 part of plasticizer, water
1.5~3 parts of soluble binder.
As a further improvement of the foregoing solution, the composition for being used to prepare artificial tooth material include by weight with
Lower component: stablize 18 parts of tetragonal zircite, 0.8 part of aluminium oxide, 18 parts of MPM methyl polymethacrylate monomer, 35 parts of starch, oxidation
5 parts of yttrium, 1.5 parts of dispersing agent, 0.3 part of plasticizer, 2 parts of water-soluble binder.
Further, the starch is sieved through 600~800 mesh.
As a further improvement of the foregoing solution, the dispersing agent is dehydrated alcohol, polyacrylamide, triethyl group hexyl phosphorus
One of acid or stearic acid, the plasticizer is phthalate: repefral or phthalic acid two
(2- ethyl hexyl) one of ester or dibutyl phthalate, the water-soluble binder are polyvinyl alcohol, xanthan gum, polycyclic
One of oxidative ethane, methylcellulose or polyvinylpyrrolidone.
Beneficial effects of the present invention are as follows: the present invention provides a kind of composition for being used to prepare artificial tooth material, raw materials
In include stablize tetragonal zircite, aluminium oxide, MPM methyl polymethacrylate monomer, starch, yttrium oxide, dispersing agent, plasticizer, water
Soluble binder etc., the present invention can effectively solve the problem that the ceramic material of traditional glass ceramic base and alumina base intensity deficiency itself
And brittleness is larger, to be also easy to produce the problem of rupture and anti-microbial property deficiency, can effectively improve the mechanical performance of artificial tooth, to meet
The demand of doctor and patient to artificial tooth.It is added in the present invention and stablizes tetragonal zircite, make the artificial tooth hardness with higher of preparation,
Dispersing agent is added in ingredient, so that the artificial tooth of preparation is more stable.The also further perfect artificial tooth material compositions of the present invention
Parameter, hardness, bending strength, the tensile strength performance that artificial tooth is made are excellent, durable, at low cost, good simulation, the transparency
By force, beautiful and generous, adaptability is good, application prospect is extensive.
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, according to foregoing invention content non-to made by the present invention
The modifications and adaptations of matter should still fall within protection scope of the present invention.Meanwhile following mentioned raw materials are unspecified,
It is commercial product；The processing step or preparation method not referred in detail be technique step known to a person skilled in the art
Rapid or preparation method.
A kind of composition being used to prepare artificial tooth material includes: 10~25 parts of stable tetragonal zircite, oxygen by weight
Change 0.5~1.0 part of aluminium, 10~25 parts of MPM methyl polymethacrylate monomer, 25~48 parts of starch, 3~8 parts of yttrium oxide, dispersing agent
0.5~2.5 part, 0.2~0.3 part of plasticizer, 1.5~3 parts of water-soluble binder.
Embodiment 1
A kind of composition being used to prepare artificial tooth material includes: 18 parts of stable tetragonal zircite, aluminium oxide by weight
0.8 part, 18 parts of MPM methyl polymethacrylate monomer, 35 parts of starch, 5 parts of yttrium oxide, 1.5 parts of dispersing agent, 0.3 part of plasticizer, water
2 parts of soluble binder.
Wherein, the Vickers hardness of the artificial tooth material reaches 13.9GPa；The bending strength of the artificial tooth material is
95.11MPa；The tensile strength of the artificial tooth material is 58.25MPa.
Embodiment 2
A kind of composition being used to prepare artificial tooth material includes: 10 parts of stable tetragonal zircite, aluminium oxide by weight
0.5 part, 10 parts of MPM methyl polymethacrylate monomer, 25 parts of starch, 3 parts of yttrium oxide, 0.5 part of dispersing agent, 0.2 part of plasticizer, water
1.5 parts of soluble binder.
Wherein, the Vickers hardness of the artificial tooth material reaches 13.75GPa；The bending strength of the artificial tooth material is
94.98MPa；The tensile strength of the artificial tooth material is 57.36MPa.
Embodiment 3
A kind of composition being used to prepare artificial tooth material includes: 25 parts of stable tetragonal zircite, aluminium oxide by weight
1.0 parts, 25 parts of MPM methyl polymethacrylate monomer, 48 parts of starch, 8 parts of yttrium oxide, 2.5 parts of dispersing agent, 0.3 part of plasticizer, water
3 parts of soluble binder.
Wherein, the Vickers hardness of the artificial tooth material reaches 14.25GPa；The bending strength of the artificial tooth material is
95.32MPa；The tensile strength of the artificial tooth material is 58.21MPa.
For those of ordinary skill in the art to which the present invention belongs, without departing from the inventive concept of the premise also
Several simple deduction or replace can be made, without having to go through creative labor.Therefore, those skilled in the art are according to this hair
Bright announcement, the simple modifications made to the present invention all should be within protection scope of the present invention.Above-described embodiment is this hair
Bright preferred embodiment, it is 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 composition for being used to prepare artificial tooth material, which is characterized in that by weight include: stable tetragonal zircite 10
~25 parts, 0.5~1.0 part of aluminium oxide, 10~25 parts of MPM methyl polymethacrylate monomer, 25~48 parts of starch, yttrium oxide 3~8
Part, 0.5~2.5 part of dispersing agent, 0.2~0.3 part of plasticizer, 1.5~3 parts of water-soluble binder.
2. the composition according to claim 1 for being used to prepare artificial tooth material, which is characterized in that include by weight with
Lower component: stablize 18 parts of tetragonal zircite, 0.8 part of aluminium oxide, 18 parts of MPM methyl polymethacrylate monomer, 35 parts of starch, oxidation
5 parts of yttrium, 1.5 parts of dispersing agent, 0.3 part of plasticizer, 2 parts of water-soluble binder.
3. the composition according to claim 1 for being used to prepare artificial tooth material, which is characterized in that the starch through 600~
The sieving of 800 mesh.
4. the composition according to claim 1 for being used to prepare artificial tooth material, which is characterized in that the dispersing agent is anhydrous
One of ethyl alcohol, polyacrylamide, triethyl group hexyl phosphoric acid or stearic acid.
5. the composition according to claim 1 for being used to prepare artificial tooth material, which is characterized in that the plasticizer is adjacent benzene
Diformic ester.
6. the composition according to claim 5 for being used to prepare artificial tooth material, which is characterized in that the phthalic acid ester
Class is repefral, phthalic acid two (2- ethyl hexyl) one of ester or dibutyl phthalate.
7. the composition according to claim 1 for being used to prepare artificial tooth material, which is characterized in that the water-soluble binder
For one of polyvinyl alcohol, xanthan gum, polyethylene oxide, methylcellulose or polyvinylpyrrolidone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057302.7A CN109265164A (en) | 2018-09-11 | 2018-09-11 | A kind of composition being used to prepare artificial tooth material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057302.7A CN109265164A (en) | 2018-09-11 | 2018-09-11 | A kind of composition being used to prepare artificial tooth material |
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| Publication Number | Publication Date |
|---|---|
| CN109265164A true CN109265164A (en) | 2019-01-25 |
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ID=65189163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811057302.7A Pending CN109265164A (en) | 2018-09-11 | 2018-09-11 | A kind of composition being used to prepare artificial tooth material |
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| Country | Link |
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| CN (1) | CN109265164A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288686A (en) * | 2018-09-11 | 2019-02-01 | 佛山市佛冠义齿有限公司 | A kind of oral artificial tooth material and preparation method thereof |
| CN110141523A (en) * | 2019-03-26 | 2019-08-20 | 合肥卓越义齿制作有限公司 | It is a kind of to prepare the excellent embedding powder of artificial tooth thermal stability |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398007A (en) * | 1980-10-09 | 1983-08-09 | G-C Dental Industrial Corp. | Denture-base resin composition and method for using the same |
| EP2377506A1 (en) * | 2010-04-16 | 2011-10-19 | Ivoclar Vivadent AG | Composite ceramic material comprising zirconia |
| CN104138339A (en) * | 2013-05-08 | 2014-11-12 | 贺利氏古萨有限公司 | Durable dental material with improved transparent properties |
| CN105287232A (en) * | 2015-11-16 | 2016-02-03 | 毕相廷 | False tooth material composition |
| CN105878041A (en) * | 2016-04-29 | 2016-08-24 | 成都贝施美生物科技有限公司 | Denture material composition |
| CN105924161A (en) * | 2016-04-29 | 2016-09-07 | 成都贝施美生物科技有限公司 | Zirconia ceramic material powder used for preparation of false tooth |
| CN105924157A (en) * | 2016-04-29 | 2016-09-07 | 成都贝施美生物科技有限公司 | Preparation method for zirconia ceramic material powder used for preparation of false tooth |
| CN107602119A (en) * | 2017-11-06 | 2018-01-19 | 芜湖精诚义齿有限公司 | A kind of preparation technology of high printing opacity zirconium oxide porcelain tooth |
-
2018
- 2018-09-11 CN CN201811057302.7A patent/CN109265164A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398007A (en) * | 1980-10-09 | 1983-08-09 | G-C Dental Industrial Corp. | Denture-base resin composition and method for using the same |
| EP2377506A1 (en) * | 2010-04-16 | 2011-10-19 | Ivoclar Vivadent AG | Composite ceramic material comprising zirconia |
| CN104138339A (en) * | 2013-05-08 | 2014-11-12 | 贺利氏古萨有限公司 | Durable dental material with improved transparent properties |
| CN105287232A (en) * | 2015-11-16 | 2016-02-03 | 毕相廷 | False tooth material composition |
| CN105878041A (en) * | 2016-04-29 | 2016-08-24 | 成都贝施美生物科技有限公司 | Denture material composition |
| CN105924161A (en) * | 2016-04-29 | 2016-09-07 | 成都贝施美生物科技有限公司 | Zirconia ceramic material powder used for preparation of false tooth |
| CN105924157A (en) * | 2016-04-29 | 2016-09-07 | 成都贝施美生物科技有限公司 | Preparation method for zirconia ceramic material powder used for preparation of false tooth |
| CN107602119A (en) * | 2017-11-06 | 2018-01-19 | 芜湖精诚义齿有限公司 | A kind of preparation technology of high printing opacity zirconium oxide porcelain tooth |
Non-Patent Citations (1)
| Title |
|---|
| 朱希涛: "《口腔修复学》", 30 June 1987, 人民卫生出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288686A (en) * | 2018-09-11 | 2019-02-01 | 佛山市佛冠义齿有限公司 | A kind of oral artificial tooth material and preparation method thereof |
| CN110141523A (en) * | 2019-03-26 | 2019-08-20 | 合肥卓越义齿制作有限公司 | It is a kind of to prepare the excellent embedding powder of artificial tooth thermal stability |
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Application publication date: 20190125 |