CN106214496A - A kind of dental prosthetic filled compositions and preparation method thereof - Google Patents
A kind of dental prosthetic filled compositions and preparation method thereof Download PDFInfo
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- CN106214496A CN106214496A CN201610676245.5A CN201610676245A CN106214496A CN 106214496 A CN106214496 A CN 106214496A CN 201610676245 A CN201610676245 A CN 201610676245A CN 106214496 A CN106214496 A CN 106214496A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/831—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
- A61K6/831—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
- A61K6/884—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
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/898—Polysaccharides
Abstract
The invention discloses a kind of dental prosthetic filled compositions and preparation method thereof, made by comprising following components: fluor-apatite, Arizona bacilli, epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, hydroxy ethylene phosphonic acids, hydrated calcium silicate, hyaluronic acid, polyether-ether-ketone, strontium monophosphate, bismuth oxide, beryllium oxide, Pulvis Talci, barium sulfate, benzoyl peroxide, methyl beta cyclodextrin, sodium carboxymethyl cellulose, gelatin, Phosphorylcholine, borontrifluoride boron amide.The bending strength of the dental prosthetic filled compositions that the present invention provides reaches 86 94MPa, bending modulus reaches 9.8 11.3GPa, modulus of compressibility reaches 6.9 7.5MPa, excellent in mechanical performance, and the steady colour stability of outward appearance of strong tea is higher than 4.5, can persistently keep specious, combination property is good, is particularly suitable for carrying out wide popularization and application as dental prosthetic inserts.
Description
Technical field
The invention belongs to biology medical material technical field, be specifically related to a kind of dental prosthetic filled compositions and preparation thereof
Method.
Background technology
Nowadays, along with life, dietary habit and the structure of people reach change, the wear phenomenon of Buccodental is more and more tighter
Weight, causes people to suffer from oral disease more and more universal.In many Dental Erosion, mostly can use and repair the side filled
Method.Present stage prosthetic material mainly has light-cured composite and glass ionomer.Wherein, light-cured composite
Main Function mechanism is to show to carry out acid etching decalcification process to dentin, enamel, and recycling resin is filled with repairing tooth,
The most successively carry out photocuring, form the tooth body with nature tooth outward appearance.But the caking property of light-cured composite is poor, light is solid
Volume, the thermal coefficient of expansion changed are inconsistent with tooth body, the most easily occur between tooth unstable, and gap etc. occurs in periodontal edge
Deficiency, thus cause the problems such as follow-up pulpitis, tooth body loosen.Glass ionomer can reduce sending out of follow-up pulpitis
Raw, but the hardness of itself is low, wear no resistance, and this limits its application to a certain extent.In order to improve tooth aesthetics,
Wearability, stability and avoid follow-up bad problem etc., the prosthetic material of tooth has been done substantial amounts of research by us,
Develop a kind of dental prosthetic filled compositions meeting application demand and preparation method thereof.
Summary of the invention
To this end, the present invention provides a kind of dental prosthetic filled compositions and preparation method thereof, solve in above-mentioned technical problem
At least one is not enough.
To this end, the present invention provides a kind of dental prosthetic filled compositions, it is made up of the component comprising following weight portion: fluorine phosphorus
Lime stone 23-35 part, Arizona bacilli 5-14 part, epoxy acrylate 4-11 part, acetonyl diethyl phosphonate 3-8 part, Polyethylene Glycol
Diacrylate 4-8 part, hydroxy ethylene phosphonic acids 1-3 part, hydrated calcium silicate 2-6 part, hyaluronic acid 3-7 part, polyether-ether-ketone 2-
5.5 parts, strontium monophosphate 1.1-3.2 part, bismuth oxide 0.6-1.8 part, beryllium oxide 0.4-2.2 part, Pulvis Talci 1-4 part, barium sulfate 3-6
Part, benzoyl peroxide 1-5 part, methyl-B-cyclodextrin 2.8-6 part, sodium carboxymethyl cellulose 1-4 part, gelatin 1-6 part, phosphinylidyne
Choline 2-5 part, borontrifluoride boron amide 1.2-3.5 part.
According to an embodiment of the invention, wherein, it is made up of the component comprising following weight portion: fluor-apatite 26-
32 parts, Arizona bacilli 6-12 part, epoxy acrylate 5-10 part, acetonyl diethyl phosphonate 3.5-7.3 part, Polyethylene Glycol dipropyl
Olefin(e) acid ester 4.5-7.4 part, hydroxy ethylene phosphonic acids 1.2-2.6 part, hydrated calcium silicate 2.4-5.3 part, hyaluronic acid 3.4-6.2
Part, polyether-ether-ketone 2.4-5 part, strontium monophosphate 1.4-2.7 part, bismuth oxide 0.7-1.5 part, beryllium oxide 0.6-2 part, Pulvis Talci 1.3-
3.2 parts, barium sulfate 3.4-5.3 part, benzoyl peroxide 1.6-4.1 part, methyl-B-cyclodextrin 3-5.5 part, carboxymethyl cellulose
Sodium 1.6-3.7 part, gelatin 1.3-5.2 part, Phosphorylcholine 2.4-3.9 part, borontrifluoride boron amide 1.8-3.3 part.
According to an embodiment of the invention, wherein, it is made up of the component comprising following weight portion: fluor-apatite 29
Part, Arizona bacilli 11 parts, epoxy acrylate 7 parts, acetonyl diethyl phosphonate 4.9 parts, polyethyleneglycol diacrylate 6.2
Part, hydroxy ethylene phosphonic acids 1.7 parts, hydrated calcium silicate 3.8 parts, hyaluronic acid 4.7 parts, polyether-ether-ketone 3.6 parts, strontium monophosphate
2.2 parts, bismuth oxide 1.1 parts, beryllium oxide 1.2 parts, Pulvis Talci 1.8 parts, 4.5 parts of barium sulfate, benzoyl peroxide 2.9 parts, methyl-
Beta-schardinger dextrin-4.3 parts, sodium carboxymethyl cellulose 2.1 parts, 4.7 parts of gelatin, Phosphorylcholine 3.3 parts, borontrifluoride boron amide 2.6 parts.
To this end, the present invention provides the preparation method of a kind of dental prosthetic filled compositions, including following preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is incubated 2-5 hour at being placed in 400-620 DEG C, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 65-80 DEG C, stir 30-60 minute；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with 500-
The speed of 1200rpm stirs 1-3 hour；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 20-50 minute at 40-60 DEG C, be cooled to room temperature,
?.
According to an embodiment of the invention, wherein, in step (1), it is placed at 80 DEG C insulation 4 hours.
According to an embodiment of the invention, wherein, in step (2), it is warming up to 75 DEG C, stirs 45 minutes.
According to an embodiment of the invention, wherein, in step (3), stir 2 hours with the speed of 900rpm.
According to an embodiment of the invention, wherein, in step (4), stir 35 minutes at 48 DEG C.
The invention have the benefit that
The bending strength of the dental prosthetic filled compositions that the present invention provides reaches 86-94MPa, and bending modulus reaches 9.8-11.3GPa,
Modulus of compressibility reaches 6.9-7.5MPa, excellent in mechanical performance, and the steady colour stability of outward appearance of strong tea is higher than 4.5, can be lasting
Keeping specious, combination property is good, is particularly suitable for carrying out wide popularization and application as dental prosthetic inserts.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.Following example are used for illustrating the present invention, but not
It is used for limiting the scope of the present invention.
Embodiment 1
A kind of dental prosthetic filled compositions, is made up of the component comprising following weight portion: fluor-apatite 23 parts, Arizona bacilli 5
Part, epoxy acrylate 4 parts, acetonyl diethyl phosphonate 3 parts, polyethyleneglycol diacrylate 4 parts, hydroxy ethylene phosphonic acids 1-
3 parts, hydrated calcium silicate 2 parts, hyaluronic acid 3 parts, polyether-ether-ketone 2 parts, strontium monophosphate 1.1 parts, bismuth oxide 0.6 part, beryllium oxide 0.4
Part, Pulvis Talci 1 part, 3 parts of barium sulfate, benzoyl peroxide 1 part, methyl-B-cyclodextrin 2.8 parts, sodium carboxymethyl cellulose 1 part,
1 part of gelatin, Phosphorylcholine 2 parts, borontrifluoride boron amide 1.2 parts.
The preparation method of described dental prosthetic filled compositions, including following preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is placed at 400 DEG C insulation 2 hours, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 65 DEG C, stir 30 minutes；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with 500rpm
Speed stir 1 hour；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 20 minutes at 40 DEG C, be cooled to room temperature,.
Embodiment 2
A kind of dental prosthetic filled compositions, is made up of the component comprising following weight portion: fluor-apatite 35 parts, Arizona bacilli 14
Part, epoxy acrylate 11 parts, acetonyl diethyl phosphonate 8 parts, polyethyleneglycol diacrylate 8 parts, hydroxy ethylene phosphonic acids 3
Part, hydrated calcium silicate 6 parts, hyaluronic acid 7 parts, polyether-ether-ketone 5.5 parts, strontium monophosphate 3.2 parts, bismuth oxide 1.8 parts, beryllium oxide
2.2 parts, Pulvis Talci 4 parts, 6 parts of barium sulfate, benzoyl peroxide 5 parts, methyl-B-cyclodextrin 6 parts, sodium carboxymethyl cellulose 4 parts,
6 parts of gelatin, Phosphorylcholine 5 parts, borontrifluoride boron amide 3.5 parts.
The preparation method of described dental prosthetic filled compositions, including following preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is placed at 620 DEG C insulation 5 hours, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 80 DEG C, stir 60 minutes；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with
The speed of 1200rpm stirs 3 hours；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 50 minutes at 60 DEG C, be cooled to room temperature,.
Embodiment 3
A kind of dental prosthetic filled compositions, is made up of the component comprising following weight portion: fluor-apatite 26 parts, Arizona bacilli 6
Part, epoxy acrylate 5 parts, acetonyl diethyl phosphonate 3.5 parts, polyethyleneglycol diacrylate 4.5 parts, hydroxy ethylene phosphine
Acid 1.2 parts, hydrated calcium silicate 2.4 parts, hyaluronic acid 3.4 parts, polyether-ether-ketone 2.4 parts, strontium monophosphate 1.4 parts, bismuth oxide 0.7
Part, beryllium oxide 0.6 part, Pulvis Talci 1.32 parts, 3.4 parts of barium sulfate, benzoyl peroxide 1.6 parts, methyl-B-cyclodextrin 3 parts, carboxylic
Sodium carboxymethylcellulose pyce 1.6 parts, 1.3 parts of gelatin, Phosphorylcholine 2.4 parts, borontrifluoride boron amide 1.8 parts.
The preparation method of described dental prosthetic filled compositions, including following preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is placed at 500 DEG C insulation 4 hours, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 70 DEG C, stir 40 minutes；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with 800rpm
Speed stir 2 hours；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 30 minutes at 52 DEG C, be cooled to room temperature,.
Embodiment 4
A kind of dental prosthetic filled compositions, is made up of the component comprising following weight portion: fluor-apatite 32 parts, Arizona bacilli 12
Part, epoxy acrylate 10 parts, acetonyl diethyl phosphonate 7.3 parts, polyethyleneglycol diacrylate 7.4 parts, hydroxy ethylene
Phosphonic acids 2.6 parts, hydrated calcium silicate 5.3 parts, hyaluronic acid 6.2 parts, polyether-ether-ketone 5 parts, strontium monophosphate 2.7 parts, bismuth oxide 1.5
Part, beryllium oxide 2 parts, Pulvis Talci 3.2 parts, 5.3 parts of barium sulfate, benzoyl peroxide 4.1 parts, methyl-B-cyclodextrin 5.5 parts, carboxylic
Sodium carboxymethylcellulose pyce 3.7 parts, 5.2 parts of gelatin, Phosphorylcholine 3.9 parts, borontrifluoride boron amide 3.3 parts.
The preparation method of described dental prosthetic filled compositions, including following preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is placed at 550 DEG C insulation 4 hours, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 72 DEG C, stir 50 minutes；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with 900rpm
Speed stir 3 hours；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 40 minutes at 52 DEG C, be cooled to room temperature,.
Embodiment 5
A kind of dental prosthetic filled compositions, is made up of the component comprising following weight portion: fluor-apatite 29 parts, Arizona bacilli 11
Part, epoxy acrylate 7 parts, acetonyl diethyl phosphonate 4.9 parts, polyethyleneglycol diacrylate 6.2 parts, hydroxy ethylene phosphine
Acid 1.7 parts, hydrated calcium silicate 3.8 parts, hyaluronic acid 4.7 parts, polyether-ether-ketone 3.6 parts, strontium monophosphate 2.2 parts, bismuth oxide 1.1
Part, beryllium oxide 1.2 parts, Pulvis Talci 1.8 parts, 4.5 parts of barium sulfate, benzoyl peroxide 2.9 parts, methyl-B-cyclodextrin 4.3 parts,
Sodium carboxymethyl cellulose 2.1 parts, 4.7 parts of gelatin, Phosphorylcholine 3.3 parts, borontrifluoride boron amide 2.6 parts.
The preparation method of described dental prosthetic filled compositions, including following preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is placed at 80 DEG C insulation 4 hours, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 75 DEG C, stir 45 minutes；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with 900rpm
Speed stir 2 hours；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 35 minutes at 48 DEG C, be cooled to room temperature,.
Comparative example 1
This comparative example prepares dental prosthetic filled compositions with reference to embodiment 1, is: do not comprise hyaluronic acid, oxygen in place of its difference
Change beryllium and strontium monophosphate and correlation step thereof.
Comparative example 2
This comparative example prepares dental prosthetic filled compositions with reference to embodiment 1, in place of its difference is: does not comprise methyl-β-ring and sticks with paste
Essence, bismuth oxide and hydrated calcium silicate and correlation step thereof.
Performance test
Dental prosthetic filled compositions prepared by embodiment 1 to 5 and comparative example 1,2 is carried out correlated performance test, its test
Result is as shown in the table:
| Bending strength/MPa | Bending modulus/GPa | Modulus of compressibility/MPa | Appearance color stability/strong tea | |
| Embodiment 1 | 86 | 10.3 | 6.9 | 4.8 |
| Embodiment 2 | 88 | 9.8 | 7.1 | 5.1 |
| Embodiment 3 | 94 | 10.6 | 7.3 | 5.4 |
| Embodiment 4 | 91 | 10.2 | 7.2 | 5.7 |
| Embodiment 5 | 96 | 11.3 | 7.5 | 5.9 |
| Comparative example 1 | 75 | 9.2 | 6.2 | 4.3 |
| Comparative example 2 | 78 | 9.5 | 6.4 | 4.0 |
From above test result, the bending strength of the dental prosthetic filled compositions that the present invention provides reaches 86-94MPa, curved
Bent modulus reaches 9.8-11.3GPa, and modulus of compressibility reaches 6.9-7.5MPa, excellent in mechanical performance, and the steady color of outward appearance to strong tea
Stability is higher than 4.5, can persistently keep specious, and combination property is good, is particularly suitable for carrying out as dental prosthetic inserts
Wide popularization and application.
Claims (8)
1. a dental prosthetic filled compositions, it is characterised in that be made up of the component comprising following weight portion: fluor-apatite
23-35 part, Arizona bacilli 5-14 part, epoxy acrylate 4-11 part, acetonyl diethyl phosphonate 3-8 part, Polyethylene Glycol dipropyl
Olefin(e) acid ester 4-8 part, hydroxy ethylene phosphonic acids 1-3 part, hydrated calcium silicate 2-6 part, hyaluronic acid 3-7 part, polyether-ether-ketone 2-5.5
Part, strontium monophosphate 1.1-3.2 part, bismuth oxide 0.6-1.8 part, beryllium oxide 0.4-2.2 part, Pulvis Talci 1-4 part, barium sulfate 3-6 part,
Benzoyl peroxide 1-5 part, methyl-B-cyclodextrin 2.8-6 part, sodium carboxymethyl cellulose 1-4 part, gelatin 1-6 part, Phosphorylcholine
2-5 part, borontrifluoride boron amide 1.2-3.5 part.
Dental prosthetic filled compositions the most according to claim 1, it is characterised in that by the component comprising following weight portion
Make: fluor-apatite 26-32 part, Arizona bacilli 6-12 part, epoxy acrylate 5-10 part, acetonyl diethyl phosphonate 3.5-
7.3 parts, polyethyleneglycol diacrylate 4.5-7.4 part, hydroxy ethylene phosphonic acids 1.2-2.6 part, hydrated calcium silicate 2.4-5.3
Part, hyaluronic acid 3.4-6.2 part, polyether-ether-ketone 2.4-5 part, strontium monophosphate 1.4-2.7 part, bismuth oxide 0.7-1.5 part, beryllium oxide
0.6-2 part, Pulvis Talci 1.3-3.2 part, barium sulfate 3.4-5.3 part, benzoyl peroxide 1.6-4.1 part, methyl-B-cyclodextrin 3-
5.5 parts, sodium carboxymethyl cellulose 1.6-3.7 part, gelatin 1.3-5.2 part, Phosphorylcholine 2.4-3.9 part, borontrifluoride boron amide 1.8-
3.3 part.
Dental prosthetic filled compositions the most according to claim 1, it is characterised in that by the component comprising following weight portion
Make: fluor-apatite 29 parts, Arizona bacilli 11 parts, epoxy acrylate 7 parts, acetonyl diethyl phosphonate 4.9 parts, Polyethylene Glycol
Diacrylate 6.2 parts, hydroxy ethylene phosphonic acids 1.7 parts, hydrated calcium silicate 3.8 parts, hyaluronic acid 4.7 parts, polyether-ether-ketone 3.6
Part, strontium monophosphate 2.2 parts, bismuth oxide 1.1 parts, beryllium oxide 1.2 parts, Pulvis Talci 1.8 parts, 4.5 parts of barium sulfate, benzoyl peroxide
2.9 parts, methyl-B-cyclodextrin 4.3 parts, sodium carboxymethyl cellulose 2.1 parts, 4.7 parts of gelatin, Phosphorylcholine 3.3 parts, boron trifluoride
Amine 2.6 parts.
4. the preparation method of the dental prosthetic filled compositions as described in claim 1-3 is arbitrary, it is characterised in that include following
Preparation process:
Step (1) by fluor-apatite, Arizona bacilli, Pulvis Talci, bismuth oxide, beryllium oxide, barium sulfate and strontium monophosphate mix homogeneously,
It is incubated 2-5 hour at being placed in 400-620 DEG C, is cooled to room temperature, finely ground, it is dried, standby；
Step (2) is by epoxy acrylate, acetonyl diethyl phosphonate, polyethyleneglycol diacrylate, polyether-ether-ketone and gelatin
Add in agitator tank, be warming up to 65-80 DEG C, stir 30-60 minute；
Step (3) is subsequently adding hydroxy ethylene phosphonic acids, methyl-B-cyclodextrin, Phosphorylcholine and borontrifluoride boron amide, with 500-
The speed of 1200rpm stirs 1-3 hour；
Powder in step (1) is joined in the agitator tank in step (3) by step (4), stirs, and adds aquation silicic acid
Calcium, hyaluronic acid, benzoyl peroxide and sodium carboxymethyl cellulose, stir 20-50 minute at 40-60 DEG C, be cooled to room temperature,
?.
The preparation method of dental prosthetic filled compositions the most according to claim 4, it is characterised in that in step (1), put
It is incubated 4 hours at 80 DEG C.
The preparation method of dental prosthetic filled compositions the most according to claim 4, it is characterised in that in step (2), rises
Temperature, to 75 DEG C, stirs 45 minutes.
The preparation method of dental prosthetic filled compositions the most according to claim 4, it is characterised in that in step (3), with
The speed of 900rpm stirs 2 hours.
The preparation method of dental prosthetic filled compositions the most according to claim 4, it is characterised in that in step (4),
Stir 35 minutes at 48 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676245.5A CN106214496A (en) | 2016-08-17 | 2016-08-17 | A kind of dental prosthetic filled compositions and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610676245.5A CN106214496A (en) | 2016-08-17 | 2016-08-17 | A kind of dental prosthetic filled compositions and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233630A1 (en) * | 2020-05-21 | 2021-11-25 | Unilever Ip Holdings B.V. | Oral care composition |
-
2016
- 2016-08-17 CN CN201610676245.5A patent/CN106214496A/en active Pending
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| TECHNICAL COMMITTEE ISO/TC 106, SUBCOMMITTEE SC 2: "《International Standard》", 15 December 2003 * |
| 中华人民共和国国家质量监督检验检疫总局: "《中华人民共和国国家标准》", 30 June 2014 * |
| 国华: "牙科医学领域的国际/欧洲标准化", 《世界标准化与质量管理》 * |
| 李伟宏等: "铍对牙龈卟啉单胞菌细胞形态和细胞膜离子含量的影响", 《上海口腔医学》 * |
| 陈忠颖等: "电感耦合等离子体原子发射光谱法测定非贵金属齿科材料中痕量铍和镉", 《理化检验-化学分册》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021233630A1 (en) * | 2020-05-21 | 2021-11-25 | Unilever Ip Holdings B.V. | Oral care composition |
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