CN108056924A - A kind of plantation tooth material - Google Patents
A kind of plantation tooth material Download PDFInfo
- Publication number
- CN108056924A CN108056924A CN201711422760.1A CN201711422760A CN108056924A CN 108056924 A CN108056924 A CN 108056924A CN 201711422760 A CN201711422760 A CN 201711422760A CN 108056924 A CN108056924 A CN 108056924A
- Authority
- CN
- China
- Prior art keywords
- tooth material
- parts
- material according
- plantation tooth
- plantation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
-
- 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
- A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
-
- 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
Abstract
The invention discloses a kind of plantation tooth materials, are composed of the following raw materials by weight：20 35 parts of zirconium oxide or aluminium oxide, 60 80 parts of PEEK resins, 14~18 parts of ethylene-vinyl acetate copolymer, 6~10 parts of paraffin, 0.5 1.5 parts of antiseptic, 0.05~1 part of toner, 0.01~0.05 part of stearic acid, 0.1~1 part of binding agent, 7 15 parts of organic solvent.Zirconium oxide or aluminium oxide, stearic acid, nano silver are heated to 120 DEG C~180 DEG C, cool down again and add in refined paraffin wax and be mixed, secondly with adding in solvent and PEEK resins, ethylene-vinyl acetate copolymer after ultrasonic disruption, binding agent, be stirred until homogeneous paste body shape；It is eventually adding in toner and carries out ball milling, is dried to obtain composite powder finished product.Being allowed to the complex implanted false teeth obtained has the advantages of nontoxic, wear-resisting property is good, and service life is long, and fracture strength is high.
Description
Technical field
The present invention relates to a kind of plantation tooth materials, belong to tooth-planting field.
Background technology
Polyether-ether-ketone (PEEK) has high temperature resistance and higher glass transition temperature (Tg=143 DEG C) and fusing point
(Tm=334 DEG C), load heat distortion temperature are up to 316 DEG C, and long-time service temperature is 260 DEG C, and instantaneous temperature in use is up to 300
℃.The mechanical property of polyether-ether-ketone (PEEK) has rigidity and flexibility, particularly very prominent to the fatigue resistance under alternate stress
Go out, can compare favourably with alloy material.Polyether-ether-ketone (PEEK) also has self lubricity and excellent sliding properties, is suitable for stringent
It is required that the occasion of low-friction coefficient and abrasion performance purposes, particularly good for requirement wear-resisting property when tooth-implanting pedestal, corona.It is resistance to
For corrosivity in addition to the concentrated sulfuric acid, PEEK does not dissolve in any solvent and strong acid, highly basic, and hydrolysis, has very high chemical stabilization
Property.Anti-flammability PEEK has self-extinguishment, even if being not added with any fire retardant, can reach the 94V-0 grades of UL standards.Due to PEEK high temperature
Good fluidity also with workability energy, and the characteristics of heat decomposition temperature is very high, can be used injection moulding and produce a variety of kinds
Plant tooth pedestal, corona etc..
It, can be with traditional materials such as alternative metals, ceramics in many special dimensions since PEEK has excellent comprehensive performance.
The high temperature resistants of the plastics, self-lubricating, wear-resistant and antifatigue etc. characteristics, make current most popular high performance engineering plastics
One of, and because PEEK materials have, nontoxicity, light weight and skeleton and muscle compatibility are good, are also most preferred biology
Medical material.
High-performance polyether-ether-ketone has the excellent thermal stability obtained under chemical resistance and high temperature, and with fire-retardant, exhausted
Edge, radiation hardness and good mechanical performance.To expand the use scope of the material, the medical investigators of various countries always search for
Instead of skeleton or canine implant pedestal, the new material of corona.
The content of the invention
To solve the above-mentioned problems, a kind of preparation method of above-mentioned plantation tooth material, may be used as the material of tooth-implanting corona
Zirconium oxide or aluminium oxide, stearic acid, nano silver are first heated to 120 DEG C~180 DEG C and are kept for 10 minutes~30 minutes by material,
Cool down again and add in refined paraffin wax and be mixed, secondly with addition solvent and PEEK resins, second after ultrasonic disruption
Alkene acetate ethylene copolymer, binding agent are stirred until homogeneous paste body shape；It is eventually adding in toner and carries out ball milling, is dried to obtain again
Condensation material powder product.
Raw material is according to parts by weight dosage：
Preferably, it is composed of the following raw materials by weight：
Further, in the above-mentioned technical solutions, the organic solvent is selected from tert-butyl hydroquinone.
Further, in the above-mentioned technical solutions, the binding agent is selected from sodium carboxymethylcellulose.
Further, in the above-mentioned technical solutions, the toning meter is selected from titanium dioxide or iron oxide.
Further, in the above-mentioned technical solutions, in ethylene-vinyl acetate copolymer vinyl acetate content 7%~
12%.
Further, in the above-mentioned technical solutions, the antiseptic is selected from nano silver.
Further, in the above-mentioned technical solutions, 40~60 DEG C are cooled to.
Invention advantageous effect
Corona material formula of the present invention, it is contemplated that PEEK is a kind of rigid thermoplastic semi-crystalline plastics, is formed compound
The compatibility with other materials should be taken into full account during material, the activity of each component is improved, can just acquisition be made to be suitble to dental applications
PEEK composite materials.The purpose of the present invention is studying a kind of manufacturing process of complex implanted false teeth, the complex implanted false teeth obtained is allowed to
Have, be nontoxic, wear-resisting property it is good, the advantages of service life is long, and fracture strength is high.The corona material preparation method letter of the present invention
It is single, it has a good application prospect in tooth-planting field.
Specific embodiment
Following nonlimiting examples can make those of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
Embodiment 1
A kind of material of tooth-implanting corona, is composed of the following raw materials by weight：
The organic solvent is selected from tert-butyl hydroquinone.
The binding agent is selected from sodium carboxymethylcellulose.
The toning meter is selected from titanium dioxide or iron oxide.
Vinyl acetate content is 12% in ethylene-vinyl acetate copolymer.
The antiseptic is selected from nano silver.
A kind of preparation method of above-mentioned plantation tooth material, as corona material, is matched using above-mentioned raw materials, first by zirconium oxide
Or aluminium oxide, stearic acid, nano silver are heated to 120 DEG C and are kept for 10 minutes, then cool to 50 DEG C, and add in refined paraffin wax into
Row is mixed, secondly with addition solvent and PEEK resins, ethylene-vinyl acetate copolymer, bonding after ultrasonic disruption
Agent is stirred until homogeneous paste body shape；It is eventually adding in toner and carries out ball milling, is dried to obtain composite powder finished product.
Embodiment 2
A kind of material of tooth-implanting, is composed of the following raw materials by weight：
The organic solvent is selected from tert-butyl hydroquinone.
The binding agent is selected from sodium carboxymethylcellulose.
The toning meter is selected from titanium dioxide or iron oxide.
Vinyl acetate content is 7% in ethylene-vinyl acetate copolymer.
The antiseptic is selected from nano silver.
A kind of preparation method of above-mentioned plantation tooth material, as corona material, is matched using above-mentioned raw materials, first by zirconium oxide
Or aluminium oxide, stearic acid, nano silver are heated to 180 DEG C and are kept for 30 minutes, then cool down 55 DEG C, and add in refined paraffin wax progress
Be mixed, secondly with added in after ultrasonic disruption solvent and PEEK resins, ethylene-vinyl acetate copolymer, binding agent,
It is stirred until homogeneous paste body shape；It is eventually adding in toner and carries out ball milling, is dried to obtain composite powder finished product.
Claims (8)
1. a kind of plantation tooth material, it is characterised in that its preparation method is：First by zirconium oxide or aluminium oxide, stearic acid, nanometer
Silver is heated to 120 DEG C~180 DEG C and is kept for 10 minutes~30 minutes, then cools down and add in paraffin and be mixed, and secondly uses
Solvent and PEEK resins, ethylene-vinyl acetate copolymer are added in after ultrasonic disruption, binding agent, is stirred until homogeneous lotion
Shape；It is eventually adding in toner and carries out ball milling, is dried to obtain composite powder finished product.
2. a kind of plantation tooth material according to claim 1, which is characterized in that raw material dosage parts by weight are：
3. plantation tooth material according to claim 1 or 2, which is characterized in that the organic solvent is selected from tertiary butyl to benzene
Diphenol.
4. plantation tooth material according to claim 1 or 2, which is characterized in that the binding agent is selected from carboxymethyl cellulose
Sodium.
5. plantation tooth material according to claim 1 or 2, which is characterized in that the toning meter is selected from titanium dioxide or oxygen
Change iron.
6. plantation tooth material according to claim 1 or 2, which is characterized in that acetic acid second in ethylene-vinyl acetate copolymer
Alkene content is 7%~12%.
7. plantation tooth material according to claim 1 or 2, which is characterized in that the antiseptic is selected from nano silver.
8. plantation tooth material according to claim 1 or 2, which is characterized in that cool to 40~60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422760.1A CN108056924A (en) | 2017-12-25 | 2017-12-25 | A kind of plantation tooth material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422760.1A CN108056924A (en) | 2017-12-25 | 2017-12-25 | A kind of plantation tooth material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108056924A true CN108056924A (en) | 2018-05-22 |
Family
ID=62139875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422760.1A Pending CN108056924A (en) | 2017-12-25 | 2017-12-25 | A kind of plantation tooth material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108056924A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2292279A2 (en) * | 2002-12-24 | 2011-03-09 | Cadorel, Catherine | Material for medical or veterinary use comprising PEEK and calcium phosphate |
| CN102827455A (en) * | 2012-09-09 | 2012-12-19 | 吉林大学 | Poly(ether-ether-ketone)-based dental special material with high bonding strength and preparation method thereof |
| CN102843990A (en) * | 2010-04-06 | 2012-12-26 | 哈斯有限公司 | Preparation method of ceramic crowns for primary teeth, and ceramic crowns for primary teeth prepared thereby |
| CN103202771A (en) * | 2012-01-16 | 2013-07-17 | 科尔公司 | Thermoplastic-based Polymer Adhesive Compositions And Apparatuses For Their Use In Dental Applications |
| CN106726625A (en) * | 2016-12-28 | 2017-05-31 | 广西深雅医疗科技股份有限公司 | A kind of PEEK artificial teeth tooth composite and preparation method thereof |
-
2017
- 2017-12-25 CN CN201711422760.1A patent/CN108056924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2292279A2 (en) * | 2002-12-24 | 2011-03-09 | Cadorel, Catherine | Material for medical or veterinary use comprising PEEK and calcium phosphate |
| CN102843990A (en) * | 2010-04-06 | 2012-12-26 | 哈斯有限公司 | Preparation method of ceramic crowns for primary teeth, and ceramic crowns for primary teeth prepared thereby |
| CN103202771A (en) * | 2012-01-16 | 2013-07-17 | 科尔公司 | Thermoplastic-based Polymer Adhesive Compositions And Apparatuses For Their Use In Dental Applications |
| CN102827455A (en) * | 2012-09-09 | 2012-12-19 | 吉林大学 | Poly(ether-ether-ketone)-based dental special material with high bonding strength and preparation method thereof |
| CN106726625A (en) * | 2016-12-28 | 2017-05-31 | 广西深雅医疗科技股份有限公司 | A kind of PEEK artificial teeth tooth composite and preparation method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180522 |
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| RJ01 | Rejection of invention patent application after publication |