CN106821768A - A kind of photocuring biology preventing decayed tooth teeth repairing material and preparation method thereof - Google Patents
A kind of photocuring biology preventing decayed tooth teeth repairing material and preparation method thereof Download PDFInfo
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- CN106821768A CN106821768A CN201710047695.2A CN201710047695A CN106821768A CN 106821768 A CN106821768 A CN 106821768A CN 201710047695 A CN201710047695 A CN 201710047695A CN 106821768 A CN106821768 A CN 106821768A
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- decayed tooth
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- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000000016 photochemical curing Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims abstract description 27
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims abstract description 27
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 24
- 239000011737 fluorine Substances 0.000 claims abstract description 24
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 22
- HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 claims abstract description 16
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims abstract description 12
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims abstract description 11
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007790 solid phase Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- LSPHULWDVZXLIL-UHFFFAOYSA-N (+/-)-Camphoric acid Chemical compound CC1(C)C(C(O)=O)CCC1(C)C(O)=O LSPHULWDVZXLIL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000003607 modifier Substances 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims abstract description 3
- 239000005416 organic matter Substances 0.000 claims abstract description 3
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 3
- 239000013049 sediment Substances 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims abstract description 3
- AMFGWXWBFGVCKG-UHFFFAOYSA-N Panavia opaque Chemical compound C1=CC(OCC(O)COC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OCC(O)COC(=O)C(C)=C)C=C1 AMFGWXWBFGVCKG-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- -1 γ-methacryloxypropyl Chemical group 0.000 claims 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 2
- 229940106691 bisphenol a Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 150000001634 bornane-2,3-dione derivatives Chemical class 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 8
- 238000000227 grinding Methods 0.000 description 8
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- YAGBAUUBKBTRNY-UHFFFAOYSA-N CO[SiH](OC)OC.C(C=C)(=O)OCCC[SiH2]OCC Chemical compound CO[SiH](OC)OC.C(C=C)(=O)OCCC[SiH2]OCC YAGBAUUBKBTRNY-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 210000004268 dentin Anatomy 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
- A61K6/838—Phosphorus compounds, e.g. apatite
-
- 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 present invention discloses a kind of photocuring biology preventing decayed tooth teeth repairing material and preparation method thereof, comprises the following steps：1, it is 10 30% ethanol solution using acetic acid volume fraction, and pH value of solution to 35 is adjusted, obtain solution A；2, the surface modifier KH 570 of gross mass 1 2.5%, i.e. γ methacryloxypropyl trimethoxy silanes are added in the solution A, obtain solution B；3, in solution B add fluorine hydroxyapatite, ultrasonic reaction 14 hours, after 0.5 2h is reacted at 50 80 DEG C, while stirring, by sediment washing, dry after grind, obtain solid phase C；4, the Bis GMA of different proportion, i.e. resin bisphenol-A GMA and TEGDMA, i.e. TEGDMA organic matter monomer are configured, acetone soln is dissolved in, obtain solution D；5, camphorate quinone and DMAEMA in the solution D, obtains solution E；6, the solid phase C is added in the solution E, stir, ultraviolet light polymerization obtains target product.
Description
Technical field
The present invention relates to teeth repairing material field, and in particular to a kind of photocuring biology preventing decayed tooth teeth repairing material and its
Preparation method.
Background technology
Teeth repairing material plays vital effect in the reparation of tooth.Metal and non-is broadly divided into by its attribute
The class of metal two；Metal class is main based on silver amalgam and titanium alloy, and non-metal kind is mainly with hydroxyapatite and compound tree
Fat is representative.Human body fluid Long Term Contact metal class teeth repairing material can produce corrosion to it, cause metal ion and its spread out
Biology is separated out, and this can produce certain injury to organism tissue, such as locally or systemically poisoning, allergic reaction.Hydroxy-apatite
Stone is a kind of calcium salt of the alkalescent phosphoric acid for being slightly soluble in water, is also the main inorganic composition of human body hard tissue, is presently believed to be
A kind of best bio-medical material for substituting human body hard tissue.But itself also has certain defect, such as solubility
High, fragility than larger, biomechanical strength and the more low problems of antifatigue breakdown strength.Light-cured resin is wide now
The general material for being applied to Dental Erosion, its random defect that can quickly repair dental tissue, but anti-wear performance is poor, should not hold
By larger masticatory force, this severely limits its teeth repairing material field application.Find preferable teeth repairing material one
It is directly the focus of oral cavity biomedical materials field research.
Fluorine ion is widely used in biological dopant material due to its unique physical and chemical performance and biological agent.
Fluorine ion can improve the physicochemical properties of material, such as dissolubility, structure, mechanical characteristic.Additionally, the release of fluorine ion can also
The preventing decayed tooth performance of enhancing dentine and enamel.Numerous studies show that Fluorin doped is carried out to hydroxyapatite can obtain more excellent
Biomechanical strength.
In view of drawbacks described above, creator of the present invention passes through prolonged research and practice obtains the present invention finally.
The content of the invention
To solve above-mentioned technological deficiency, the technical solution adopted by the present invention is, there is provided a kind of photocuring biology preventing decayed tooth tooth
The preparation method of tooth repair materials, comprises the following steps：
The first step, is the ethanol solution of 10-30% using acetic acid volume fraction, and adjusts pH value of solution to 3-5, is obtained
Solution A；
Second step, adds the surface modifier KH-570 of gross mass 1-2.5%, i.e. γ-metering system in the solution A
Acryloxypropylethoxysilane trimethoxy silane, obtains solution B；
3rd step, in solution B add fluorine hydroxyapatite, ultrasonic reaction 1-4 hour, after at 50-80 DEG C reaction
0.5-2h, while stirring, will grind after sediment washing, drying, obtains solid phase C；
4th step, configure different proportion Bis-GMA, i.e., resin bisphenol-A-GMA with
TEGDMA, i.e. TEGDMA organic matter monomer, are dissolved in acetone soln, obtain solution D；
5th step, camphorate quinone and DMAEMA in the solution D, obtains solution E；
6th step, adds the solid phase C in the solution E, stirs, and ultraviolet light polymerization obtains target product.
Preferably, the mass ratio of the Bis-GMA and TEGDMA is 4:1~1:1.
Preferably, the addition of the fluorine hydroxyapatite is 5-10%.
Preferably, a length of 200~400nm of ultraviolet light wave, irradiation time is 1~3min, and luminous intensity is 50~300mW/
cm2。
Preferably, providing photocuring biology preventing decayed tooth teeth repairing material prepared by the method described in any of the above.
Compared with the prior art the beneficial effects of the present invention are：1) photocuring biology preventing decayed tooth teeth repairing material is prepared
Raw material is easy to get；2) preparation process is simple；3) physical and mechanical properties of the biological preventing decayed tooth teeth repairing material for preparing is excellent and has
Certain preventing decayed tooth function；4) random defect of dental tissue can quickly be repaired.
Specific embodiment
The technical characteristic above-mentioned and other to the present invention and advantage are described in more detail.
Embodiment 1
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 25% is to pH to 4 or so；
2. the KH-570 of 2mg is added；
3. the fluorine hydroxyapatite of 10mg, ultrasonic 1h are added；
4. continue under the conditions of 50 DEG C to stir 2h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 6g Bis-GMA and 4g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 10g modified stirs；
9. luminous intensity is the 365nm ultra violet lamps 1min solidifications of 200mW/cm2.
Embodiment 2
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 10% is to pH to 3 or so；
2. the KH-570 of 2.5mg is added；
3. the fluorine hydroxyapatite of 10mg, ultrasonic 2h are added；
4. continue under the conditions of 60 DEG C to stir 1h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 4g Bis-GMA and 2g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 5g modified stirs；
9. luminous intensity is the 400nm ultra violet lamps 2min solidifications of 200mW/cm2.
Embodiment 3
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 30% is to pH to 5 or so；
2. the KH-570 of 1mg is added；
3. the fluorine hydroxyapatite of 10mg, ultrasonic 4h are added；
4. continue under the conditions of 80 DEG C to stir 4h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 1g Bis-GMA and 1g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 10g modified stirs；
9. luminous intensity is the 265nm ultra violet lamps 3min solidifications of 200mW/cm2.
Embodiment 4
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 15% is to pH to 4 or so；
2. the KH-570 of 1.5mg is added；
3. the fluorine hydroxyapatite of 5mg, ultrasonic 2h are added；
4. continue under the conditions of 70 DEG C to stir 1h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 4g Bis-GMA and 1g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 7g modified stirs；
9. luminous intensity is the 2005nm ultra violet lamps 3min solidifications of 200mW/cm2.
Embodiment 5
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 15% is to pH to 4 or so；
2. the KH-570 of 2mg is added；
3. the fluorine hydroxyapatite of 10mg, ultrasonic 1h are added；
4. continue under the conditions of 50 DEG C to stir 2h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 6g Bis-GMA and 4g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 10g modified stirs；
9. luminous intensity is the 365nm ultra violet lamps 1min solidifications of 300mW/cm2.
Embodiment 6
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 10% is to pH to 2 or so；
2. the KH-570 of 1mg is added；
3. the fluorine hydroxyapatite of 8mg, ultrasonic 1h are added；
4. continue under the conditions of 50 DEG C to stir 4h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 4g Bis-GMA and 4g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 10g modified stirs；
9. luminous intensity is the 365nm ultra violet lamps 1min solidifications of 50mW/cm2.
Embodiment 7
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 17% is to pH to 4 or so；
2. the KH-570 of 2.5mg is added；
3. the fluorine hydroxyapatite of 10mg, ultrasonic 4h are added；
4. continue under the conditions of 80 DEG C to stir 2h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 3g Bis-GMA and 1g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 10g modified stirs；
9. luminous intensity is the 365nm ultra violet lamps 1min solidifications of 350mW/cm2.
Embodiment 8
The preparation method of photocuring biology preventing decayed tooth teeth repairing material includes following steps：
1. the ethanol water of acetic acid 100ml 10% is to pH to 4 or so；
2. the KH-570 of 1mg is added；
3. the fluorine hydroxyapatite of 20mg, ultrasonic 1h are added；
4. continue under the conditions of 80 DEG C to stir 2h；
5. deionized water is fully washed, and room temperature in vacuo dries , Yan Portland grindings；
6. 2g Bis-GMA and 1g TEGDMA are dissolved in 50ml acetone solns；
7. 800mg camphorquinones and 800mg DMAEMA are added；
8. the fluorine hydroxyapatite for adding 10g modified stirs；
9. luminous intensity is the 365nm ultra violet lamps 1min solidifications of 2800mW/cm2.
Embodiment 11
The fluorine-ion-doped mass fraction is repaired the follow-up dental caries of tooth after tooth wedge lacks and is damaged with fluorine hydroxyapatite material
There is following relation in degree：
Y=3.03x2-0.983x+0.167(0≥X≥0.08)
Wherein, the follow-up dental caries of tooth damage degree after y lacks for fluorine hydroxyapatite material reparation tooth wedge, and unit is mm, and x is to add
Enter the fluorine ion percentage.In general, various equivalent modifications are in order to determine hydroxyl of the tooth to different Oil repellents
Preventing decayed tooth situation under base Apatite materials is sampled contrast, is then tested by complicated instrument again, and test process is multiple
It is miscellaneous and expensive, it is necessary to repeated multiple times experiment determines, waste human and material resources, time and resource.But it is public more than
Formula, in the case where experiment condition is certain, it is only necessary to determine Oil repellent, it is possible to obtain the journey that follow-up tooth further corrodes
Degree, according to the different situations of personal tooth quality, is calculated by simple formula, the doping of fluorine in adjustment hydroxyapatite,
It is time saving and energy saving.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for the purpose of the present invention, and it is non-limiting
's.Those skilled in the art understanding, many changes can be carried out in the spirit and scope that the claims in the present invention are limited to it,
Modification, in addition it is equivalent, but fall within protection scope of the present invention.
Claims (5)
1. the preparation method of a kind of photocuring biology preventing decayed tooth teeth repairing material, it is characterised in that comprise the following steps：
The first step, is the ethanol solution of 10-30% using acetic acid volume fraction, and adjusts pH value of solution to 3-5, obtains solution
A；
Second step, adds the surface modifier KH-570 of gross mass 1-2.5%, i.e. γ-methacryloxypropyl in the solution A
Base propyl trimethoxy silicane, obtains solution B；
3rd step, in solution B add fluorine hydroxyapatite, ultrasonic reaction 1-4 hours, after react 0.5-2h at 50-80 DEG C,
Simultaneously stir, by sediment washing, dry after grind, obtain solid phase C；
4th step, configures the Bis-GMA of different proportion, i.e. resin bisphenol-A-GMA and TEGDMA, i.e.,
TEGDMA organic matter monomer, is dissolved in acetone soln, obtains solution D；
5th step, camphorate quinone and DMAEMA in the solution D, obtains solution E；
6th step, adds the solid phase C in the solution E, stirs, and ultraviolet light polymerization obtains target product.
2. a kind of preparation method of photocuring biology preventing decayed tooth teeth repairing material as claimed in claim 1, it is characterised in that institute
The mass ratio for stating Bis-GMA and TEGDMA is 4:1~1:1.
3. a kind of preparation method of photocuring biology preventing decayed tooth teeth repairing material as claimed in claim 2, it is characterised in that institute
The addition for stating fluorine hydroxyapatite is 5-10%.
4. the preparation method of a kind of photocuring biology preventing decayed tooth teeth repairing material as claimed in claim 3, it is characterised in that purple
The outer a length of 200~400nm of light wave, irradiation time is 1~3min, and luminous intensity is 50~300mW/cm2.
5. any described method of Claims 1 to 4 prepares photocuring biology preventing decayed tooth teeth repairing material.
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| CN201710047695.2A CN106821768B (en) | 2017-01-22 | 2017-01-22 | Photo-curing biological anti-caries tooth repair material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606913A (en) * | 2019-09-11 | 2019-12-24 | 国网吉林省电力有限公司电力科学研究院 | Acrylate material capable of being rapidly cured by visible light and preparation method thereof |
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| US20070155853A1 (en) * | 2005-12-29 | 2007-07-05 | Xiangxu Chen | One-component dental adhesive compositions and method of use |
| CN101564357A (en) * | 2009-06-02 | 2009-10-28 | 李榕卿 | Photo-curing composition for tooth |
| CN101669885A (en) * | 2009-08-17 | 2010-03-17 | 李榕卿 | Dental material reinforced by rigid inorganic nano-filler |
| CN103919686A (en) * | 2013-01-11 | 2014-07-16 | 王青山 | Tooth repair nanometer hydroxyapatite composite material and preparation method thereof |
| CN103637919A (en) * | 2013-12-04 | 2014-03-19 | 东华大学 | Preparation method of sea urchin type hydroxyapatite-reinforced dental repair resin |
| CN105496797A (en) * | 2015-12-14 | 2016-04-20 | 天津君润新材料科技有限公司 | Photo-curable anti-caries fluoride coating film |
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| CN110606913A (en) * | 2019-09-11 | 2019-12-24 | 国网吉林省电力有限公司电力科学研究院 | Acrylate material capable of being rapidly cured by visible light and preparation method thereof |
| CN110606913B (en) * | 2019-09-11 | 2021-06-04 | 国网吉林省电力有限公司电力科学研究院 | Acrylate material capable of being rapidly cured by visible light and preparation method thereof |
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