CN112641635A - Dental whitening and degerming coating material and preparation method and application thereof - Google Patents
Dental whitening and degerming coating material and preparation method and application thereof Download PDFInfo
- Publication number
- CN112641635A CN112641635A CN202011453313.4A CN202011453313A CN112641635A CN 112641635 A CN112641635 A CN 112641635A CN 202011453313 A CN202011453313 A CN 202011453313A CN 112641635 A CN112641635 A CN 112641635A
- Authority
- CN
- China
- Prior art keywords
- coating material
- dental whitening
- dental
- piezoelectric
- whitening
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 113
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 238000000576 coating method Methods 0.000 title claims abstract description 49
- 230000002087 whitening effect Effects 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 16
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 16
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 16
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 16
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 16
- 239000000654 additive Substances 0.000 claims abstract description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 19
- 230000001954 sterilising effect Effects 0.000 claims description 18
- 238000000498 ball milling Methods 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 229920003081 Povidone K 30 Polymers 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052593 corundum Inorganic materials 0.000 claims description 7
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 7
- 229910002113 barium titanate Inorganic materials 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 229910007694 ZnSnO3 Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000002241 glass-ceramic Substances 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 claims 2
- 239000002344 surface layer Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 13
- 239000011812 mixed powder Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000005548 dental material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/15—Compositions characterised by their physical properties
-
- 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
-
- 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
-
- 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
- A61K6/829—Preparations for artificial teeth, for filling teeth or for capping teeth comprising cermet composites
-
- 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
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
- A61K6/833—Glass-ceramic composites
-
- 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
Abstract
The invention discloses a dental whitening and degerming coating material, a preparation method and application thereof, wherein the coating material is made of SiO2Additive and piezoelectric material, which is prepared by coating and curing the surface layer of dental prosthesis to obtain the surface layer containing pressureDental restoration of electrical material, SiO2As the main material is the piezoelectric material, the piezoelectric material can activate the piezoelectric performance of the material per se due to pressure change under the action of external force such as vibration, friction and the like in daily life to generate a large number of active groups.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of tooth whitening and repairing, and particularly relates to a dental whitening and sterilizing coating material as well as a preparation method and application thereof.
[ background of the invention ]
In the field of oral medicine, along with the improvement of aesthetic requirements of the public, the dental restoration material not only needs to meet good biocompatibility and excellent mechanical property, but also needs to have good optical characteristics so as to meet the aesthetic property of the restoration.
Tooth whitening is an important aspect of oral aesthetics. Tooth whitening is currently mainly achieved by abrasives or whitening agents. The grinding agent is used for removing stains and color spots on the surface of teeth by grinding, the method belongs to a physical action mode, the grinding agent is usually higher in hardness, certain damage is inevitably caused on the surface of the teeth along with the increase of grinding times, and the grinding method is quite limited in action effect because teeth have more complicated shapes. The whitening agent is generally an acidic agent or a strong oxidant, and foreign materials adhered to the surface of the teeth are removed by utilizing the acid etching effect or the oxidation effect, so that the substances can damage the foreign materials on the surface of the teeth, and the whitening effect is obvious, but the oral cavity is stimulated by the corrosion effect. In addition, since the dental material itself is inorganic, the dental material itself may be damaged by corrosion or oxidation. Finally, several existing whitening materials have great defects, and the whitening effect of the tooth body cannot be realized on the premise of small influence.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provide a dental whitening and sterilizing coating material, a preparation method and application thereof, so as to solve the problems that the existing dental whitening agent in the prior art has limited whitening effect, is easy to cause damage to the surface of teeth and is easy to stimulate oral mucosa.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a dental whitening and antibacterial coating material comprises SiO2Piezoelectric materials and additives; by mass percent, SiO2The mass fraction of the piezoelectric material is 65-90%, the mass fraction of the piezoelectric material is 8-20%, the mass fraction of the additive is 2-20%, and the sum of the mass fractions of the piezoelectric material, the piezoelectric material and the additive is 100%.
The invention is further improved in that:
preferably, the mass fraction of the piezoelectric material is 10% -15%.
Preferably, the piezoelectric material is BaTiO3、ZnO、ZnSnO3Or GaN.
Preferably, the powder particle size D50 of the piezoelectric material is less than 100 nm.
Preferably, the powder particle size D50 of the piezoelectric material is 50 to 60 nm.
Preferably, the additive is Al2O3、K2O、CeO、ZrO、P2O5At least one of (1).
The preparation method of the dental whitening and sterilizing coating material comprises the following steps:
(1) mixed SiO2The piezoelectric material and the additive form a powdery coating material;
(2) ball-milling the coating material to obtain a mixture;
(3) according to the mass ratio (2-3): and (1-2) mixing the mixture prepared in the step (2) with the blending liquid to prepare a paste material which is a dental whitening and sterilizing coating material.
Preferably, in the step 2, the ball milling rotation speed is 800-; the blend liquid consists of glycerol, water and povidone K30.
The application of the dental whitening and sterilizing coating material is to coat the coating material on the outside of a dental restoration matrix and obtain a restoration body after high-temperature curing.
Preferably, the restoration assembly is a metal ceramic restoration matrix, an all-ceramic restoration matrix or a glass ceramic restoration matrix; the high-temperature curing temperature is 700-800 ℃, and the curing time is 20-60 min.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a dental whitening and degerming coating material, which is prepared from SiO2The surface layer of the dental prosthesis is coated and solidified to obtain the dental prosthesis with the surface layer containing the piezoelectric material, and SiO2As the main material is the piezoelectric material, the piezoelectric material can activate the piezoelectric performance of the material per se due to pressure change under the action of external force such as vibration, friction and the like in daily life to generate a large number of active groups. The dental whitening and sterilizing coating is safe and nontoxic, and can effectively realize the whitening and sterilizing effects of the dental restoration and the adjacent teeth for a long time.
The invention also discloses a preparation method of the dental whitening and degerming coating material, which comprises the steps of uniformly mixing the components by a ball mill in the preparation process, uniformly mixing the components by a blending liquid, and finally obtaining a uniform paste.
The invention also discloses an application of the dental whitening and degerming coating material, which comprises the steps of coating powder containing piezoelectric materials on a repairing matrix, curing at high temperature to obtain a repairing body, coating the final material on the surface of the matrix to be repaired, and effectively utilizing the piezoelectric property of the material to realize the self-repairing function.
[ description of the drawings ]
FIG. 1 is a SEM scan of a coating material of the present invention
FIG. 2 is an EDS diagram of the circled portion of FIG. 1 in accordance with the present invention.
[ detailed description ] embodiments
The invention is described in further detail below with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and encompass, for example, both fixed and removable connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention discloses a dental whitening and sterilizing coating material and a preparation method and application thereof, wherein the dental whitening and sterilizing coating material is a powder material which is prepared from 65-90% of SiO28 to 20 percent of piezoelectric material and 2 to 20 percent of additive, and particularly preferably 10 to 15 percent of piezoelectric material. The piezoelectric material is BaTiO3、ZnO、ZnSnO3Or GaN, preferably BaTiO3And tourmaline. The powder particle size D50 of the piezoelectric material is less than 100nm, preferably D50 is 50-60nm, the piezoelectric material is polarized, and the additive is Al2O3、K2O、 CeO、ZrO、P2O5At least one of them, which has the functions of reducing the glass forming temperature and improving the stability.
The preparation method of the dental whitening and sterilizing coating material comprises the following steps:
(1) mixing the powder materials in proportion, SiO2The sum of the masses of the piezoelectric material and the additive is 100%.
(2) And (2) ball-milling the material obtained in the step (1) in a ball mill at a high speed to obtain a mixture, wherein the ball-milling speed is 800-.
(3) Mixing the mixture obtained in the step (2) with the blending liquid to obtain paste materials; the blend liquid is used as a mixture dispersion liquid and has the function of improving adhesion, and consists of glycerol, water and povidone K30 according to the mass ratio of (2-4): (3-5): (1-4), preferably 4:5: 1; the mass ratio of the mixture to the blending liquid is (2-3): (1-2), preferably 2: 1;
(4) and (3) coating the paste material obtained in the step (3) on the outside of a dental restoration matrix, completely wrapping the dental restoration matrix, and curing at high temperature to obtain a restoration, wherein the restoration matrix is one of a metal ceramic restoration matrix, an all-ceramic restoration matrix and a glass ceramic restoration matrix, the restoration matrix needs to be subjected to surface treatment by using a proper polishing tool before use, the high-temperature curing temperature is 700-800 ℃, and the curing time is 20-60 min.
The above process is further illustrated below with reference to specific examples.
Example 1
(1) According to the content of the components shown in the table 1, the required raw materials are taken and mixed evenly.
Table 1 example 1 material content recipe
| Components | Mass content wt% |
| SiO2 | 70 |
| Al2O3 | 3 |
| K2O | 4 |
| CeO | 3 |
| ZrO | 5 |
| P2O5 | 5 |
| BaTiO3 | 10 |
(2) And ball-milling the mixed materials at the rotating speed of 800r/min for 16h to obtain a mixture which is uniformly mixed and has good dispersibility.
(3) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 2:1 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 4:5: 1.
Coating the obtained paste on the dental prosthesis substrate of the metal porcelain after surface treatment, preserving heat at 770 ℃ for 20min for solidification,
obtaining the dental prosthesis with whitening and degerming functions.
FIG. 1 is an EDS analysis of the SEM morphology and spherical phase of the resulting coating, which confirms the addition of the piezoelectric material (BaTiO)3) The coating exists on the surface of the coating in a spherical particle form, and plays a role in whitening and degerming.
Example 2
(1) According to the content of the components shown in the table 2, the required raw materials are taken and mixed evenly.
Table 2 example 2 material content recipe
(2) And ball-milling the mixed materials at the rotating speed of 1000r/min for 12h to obtain a mixed powder material which is uniformly mixed and has good dispersibility.
(4) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 3:1 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 4:5: 1.
(3) And coating the obtained paste on a surface-treated all-ceramic dental restoration substrate, and keeping the temperature at 800 ℃ for 15min for curing to obtain the dental restoration with whitening and degerming functions.
Example 3
(1) According to the content of the components shown in the table 3, the required raw materials are taken and mixed evenly.
Table 3 example 3 material content recipe
| Components | Mass content wt% |
| SiO2 | 70 |
| Al2O3 | 3 |
| CeO | 3 |
| ZrO | 4 |
| P2O5 | 3 |
| K2O | 5 |
| ZnSnO3 | 12 |
(2) And ball-milling the mixed materials at the rotating speed of 1200r/min for 12h to obtain a mixed powder material which is uniformly mixed and has good dispersibility.
(3) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 3:1 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 4:5: 1.
(4) Coating the obtained paste on a surface-treated all-ceramic dental prosthesis substrate, and keeping the temperature at 780 ℃ for 20min for curing to obtain the dental prosthesis with whitening and degerming functions.
Example 4
(5) According to the content of the components shown in the table 4, the required raw materials are taken and mixed evenly.
Table 4 example 4 material content recipe
| Components | Mass content wt% |
| SiO2 | 65 |
| Al2O3 | 3 |
| CeO | 3 |
| ZrO | 5 |
| P2O5 | 4 |
| K2O | 5 |
| |
15 |
(6) And ball-milling the mixed materials at the rotating speed of 2000r/min for 2h to obtain a mixed powder material which is uniformly mixed and has good dispersibility.
(7) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 2.5:1 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 3:4: 2.
(8) And coating the obtained paste on a surface-treated all-ceramic dental restoration substrate, and keeping the temperature at 700 ℃ for 60min for solidification to obtain the dental restoration with whitening and degerming functions.
Example 5
(9) According to the content of the components shown in the table 5, the required raw materials are taken and mixed evenly.
Table 5 example 5 material content recipe
| Components | Mass content wt% |
| SiO2 | 85 |
| Al2O3 | 1 |
| CeO | 1 |
| ZrO | 1 |
| P2O5 | 1 |
| K2O | 1 |
| |
10 |
(10) And ball-milling the mixed material at the rotating speed of 1100r/min for 10h to obtain a mixed powder material which is uniformly mixed and has good dispersibility.
(11) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 3:2 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 3:4: 2.
(12) And coating the obtained paste on a surface-treated all-ceramic dental restoration substrate, and keeping the temperature at 720 ℃ for 30min for curing to obtain the dental restoration with the whitening and degerming functions.
Example 6
(13) According to the content of the components shown in the table 6, the required raw materials are taken and mixed evenly.
Table 6 example 6 material content recipe
(14) Ball-milling the mixed materials at the rotating speed of 1400r/min for 5h to obtain a mixed powder material with uniform mixing and good dispersibility.
(15) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 2:1.5 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 2:5: 1.
(16) And coating the obtained paste on a surface-treated all-ceramic dental prosthesis substrate, and keeping the temperature at 730 ℃ for 40min for curing to obtain the dental prosthesis with whitening and degerming functions.
Example 7
(17) According to the content of the components shown in the table 7, the required raw materials are taken and mixed evenly.
Table 7 example 7 material content recipe
(18) And ball-milling the mixed material at the rotating speed of 1300r/min for 8h to obtain a mixed powder material which is uniformly mixed and has good dispersibility.
(19) And blending the obtained mixed powder with a blending liquid according to the mass ratio of 2.5:1 to obtain a paste material. The blend liquid consists of glycerol, water and povidone K30 according to the mass ratio of 3:5: 2.
(20) And coating the obtained paste on a surface-treated all-ceramic dental restoration substrate, and keeping the temperature at 750 ℃ for 50min for solidification to obtain the dental restoration with whitening and degerming functions.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A dental whitening and degerming coating material is characterized by comprising SiO2Piezoelectric materials and additives; by mass percent, SiO2The mass fraction of the piezoelectric material is 65-90%, the mass fraction of the piezoelectric material is 8-20%, the mass fraction of the additive is 2-20%, and the sum of the mass fractions of the piezoelectric material, the piezoelectric material and the additive is 100%.
2. The dental whitening and bacteria removing coating material as claimed in claim 1, wherein the piezoelectric material is 10-15% by mass.
3. The dental whitening and sterilizing coating material of claim 1, wherein the piezoelectric material is BaTiO3、ZnO、ZnSnO3Or GaN.
4. The dental whitening and sterilizing coating material of claim 1, wherein the powder particle size D50 of the piezoelectric material is less than 100 nm.
5. The dental whitening and bacteria removing coating material as claimed in claim 1, wherein the powder particle size D50 of the piezoelectric material is 50-60 nm.
6. The dental whitening and sterilizing coating material of claim 1, wherein the additive is Al2O3、K2O、CeO、ZrO、P2O5At least one of (1).
7. The preparation method of the dental whitening and sterilizing coating material of claim 1, which is characterized by comprising the following steps:
(1) mixed SiO2The piezoelectric material and the additive form a powdery coating material;
(2) ball-milling the coating material to obtain a mixture;
(3) according to the mass ratio (2-3): and (1-2) mixing the mixture prepared in the step (2) with the blending liquid to prepare a paste material which is a dental whitening and sterilizing coating material.
8. The method for preparing a dental whitening and sterilizing coating material as claimed in claim 7, wherein in the step 2, the ball milling rotation speed is 800-; the blend liquid consists of glycerol, water and povidone K30.
9. The application of the dental whitening and sterilizing coating material as claimed in claim 1, wherein the coating material is coated outside a dental restoration substrate and cured at high temperature to obtain the restoration.
10. The application of the dental whitening and sterilizing coating material as claimed in claim 9, wherein the restoration set is a metal-ceramic restoration substrate, an all-ceramic restoration substrate or a glass-ceramic restoration substrate; the high-temperature curing temperature is 700-800 ℃, and the curing time is 20-60 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453313.4A CN112641635A (en) | 2020-12-11 | 2020-12-11 | Dental whitening and degerming coating material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453313.4A CN112641635A (en) | 2020-12-11 | 2020-12-11 | Dental whitening and degerming coating material and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112641635A true CN112641635A (en) | 2021-04-13 |
Family
ID=75353712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011453313.4A Pending CN112641635A (en) | 2020-12-11 | 2020-12-11 | Dental whitening and degerming coating material and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112641635A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317996A (en) * | 2021-05-21 | 2021-08-31 | 南京理工大学 | Tooth whitening product based on pyroelectric effect and preparation method thereof |
| CN113317902A (en) * | 2021-07-14 | 2021-08-31 | 杭州泰利斯医疗科技有限公司 | All-ceramic whitening tooth socket and preparation method thereof |
| CN114010536A (en) * | 2021-11-06 | 2022-02-08 | 周敏 | Oral care compositions and methods of making the same |
| CN115252467A (en) * | 2022-06-22 | 2022-11-01 | 山东大学 | Tooth whitening product based on polytetrafluoroethylene piezoelectric material |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1937989A (en) * | 2004-05-29 | 2007-03-28 | 肖特股份公司 | Glass compositions as an antimicrobial additive for dental materials |
| CN101932298A (en) * | 2007-03-06 | 2010-12-29 | 义获嘉·伟瓦登特公司 | Veneering ceramic for dental restorations made of yttrium-stabilized zirconium dioxide, and method for veneering dental restorations made of yttrium-stabilized zirconium dioxide |
| CN105816250A (en) * | 2016-05-05 | 2016-08-03 | 张志帆 | Processing method of porcelain tooth wainscot |
| DE102015204109A1 (en) * | 2015-03-06 | 2016-09-08 | Gebr. Brasseler Gmbh & Co. Kg | Sprayable veneering ceramic composition, method of coating zirconia dental restorations and zirconia dental restorations |
| CN106116547A (en) * | 2016-06-18 | 2016-11-16 | 山西美源医疗科技有限责任公司 | A kind of customized type fixed denture care of patients underwent ceramic veneer |
| CN109562028A (en) * | 2016-08-26 | 2019-04-02 | 科丝美诗株式会社 | Piezoelectricity cosmetic composition |
| CN110090160A (en) * | 2019-03-26 | 2019-08-06 | 合肥卓越义齿制作有限公司 | A kind of pair of dummy carries out the dental all-ceramics porcelain powder of Overlaying process |
| CN110464674A (en) * | 2019-08-19 | 2019-11-19 | 南京理工大学 | Tooth whitening products containing piezoelectric material |
-
2020
- 2020-12-11 CN CN202011453313.4A patent/CN112641635A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1937989A (en) * | 2004-05-29 | 2007-03-28 | 肖特股份公司 | Glass compositions as an antimicrobial additive for dental materials |
| CN101932298A (en) * | 2007-03-06 | 2010-12-29 | 义获嘉·伟瓦登特公司 | Veneering ceramic for dental restorations made of yttrium-stabilized zirconium dioxide, and method for veneering dental restorations made of yttrium-stabilized zirconium dioxide |
| DE102015204109A1 (en) * | 2015-03-06 | 2016-09-08 | Gebr. Brasseler Gmbh & Co. Kg | Sprayable veneering ceramic composition, method of coating zirconia dental restorations and zirconia dental restorations |
| CN105816250A (en) * | 2016-05-05 | 2016-08-03 | 张志帆 | Processing method of porcelain tooth wainscot |
| CN106116547A (en) * | 2016-06-18 | 2016-11-16 | 山西美源医疗科技有限责任公司 | A kind of customized type fixed denture care of patients underwent ceramic veneer |
| CN109562028A (en) * | 2016-08-26 | 2019-04-02 | 科丝美诗株式会社 | Piezoelectricity cosmetic composition |
| CN110090160A (en) * | 2019-03-26 | 2019-08-06 | 合肥卓越义齿制作有限公司 | A kind of pair of dummy carries out the dental all-ceramics porcelain powder of Overlaying process |
| CN110464674A (en) * | 2019-08-19 | 2019-11-19 | 南京理工大学 | Tooth whitening products containing piezoelectric material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317996A (en) * | 2021-05-21 | 2021-08-31 | 南京理工大学 | Tooth whitening product based on pyroelectric effect and preparation method thereof |
| CN113317902A (en) * | 2021-07-14 | 2021-08-31 | 杭州泰利斯医疗科技有限公司 | All-ceramic whitening tooth socket and preparation method thereof |
| CN114010536A (en) * | 2021-11-06 | 2022-02-08 | 周敏 | Oral care compositions and methods of making the same |
| CN114010536B (en) * | 2021-11-06 | 2024-03-15 | 周敏 | Oral care composition and method of making same |
| CN115252467A (en) * | 2022-06-22 | 2022-11-01 | 山东大学 | Tooth whitening product based on polytetrafluoroethylene piezoelectric material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112641635A (en) | Dental whitening and degerming coating material and preparation method and application thereof | |
| EP0795311B2 (en) | Two phase dental porcelain composition | |
| CN108742904B (en) | Nano porcelain false tooth and manufacturing method thereof | |
| Shi et al. | Overview of several typical ceramic materials for restorative dentistry | |
| WO2017185475A1 (en) | Surface treatment method for zirconia dental implants | |
| WO2016023470A1 (en) | Dental all-ceramic restoration and manufacturing method thereof | |
| JP4716633B2 (en) | Porcelain composition for low expansion all porcelain cores and alloys | |
| CN109250900B (en) | Anion powder, glaze and preparation method thereof | |
| CN106830928A (en) | A kind of composite ceramic material and its manufacture method and application | |
| KR102381025B1 (en) | Manufacturing method of dental prosthesis using 3D printer | |
| CN113845361A (en) | High-performance alkaline special ceramic and preparation method thereof | |
| CN111232995A (en) | Preparation method and application of toothpaste silicon dioxide for relieving tooth sensitivity | |
| US20100035215A1 (en) | Machinable Porcelain Compositions and Mill Blanks Thereof | |
| EP4368597A1 (en) | Zirconia-based antibacterial denture material and preparation method thereof | |
| US5776233A (en) | Process for preparing a ceramic material for use in dental fillings and dental crowns | |
| CN102515723B (en) | Refined white ceramic material and preparation method thereof | |
| CN115028364B (en) | Glass ceramic, preparation method thereof and dental restoration material | |
| CN107397683B (en) | Ceramic tooth veneer and preparation method thereof | |
| CN112516381B (en) | Whisker reinforced zirconia implant | |
| CN111470882B (en) | Zirconia surface treatment method for dentistry | |
| JP2015137187A (en) | Dental zirconia sintered body, crown frame, and bridge frame | |
| CN108938112B (en) | Phosphate-based embedding material for dental use | |
| CN105461352B (en) | A kind of preparation method of dental polishing composite | |
| CN113024247A (en) | Combined prosthesis and production process | |
| CN113880437B (en) | Cordierite microcrystalline glass for silicon nitride dental ceramic facing porcelain and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210413 |
|
| RJ01 | Rejection of invention patent application after publication |