CN104188731A - Method and device for molding maxillofacial surface of artificial tooth - Google Patents
Method and device for molding maxillofacial surface of artificial tooth Download PDFInfo
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- CN104188731A CN104188731A CN201410402058.9A CN201410402058A CN104188731A CN 104188731 A CN104188731 A CN 104188731A CN 201410402058 A CN201410402058 A CN 201410402058A CN 104188731 A CN104188731 A CN 104188731A
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- denture
- occlusal surface
- irregular
- tooth
- die
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000000465 moulding Methods 0.000 title abstract description 4
- 230000001788 irregular Effects 0.000 claims abstract description 84
- 238000005245 sintering Methods 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims description 50
- 238000000926 separation method Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004763 bicuspid Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The invention discloses a method and device for molding the maxillofacial surface of an artificial tooth. The method comprises the following steps: A, obtaining an irregular convex-concave surface and irregular lines from the dental maxillofacial surface of a standard dental cast by means of a first wax block; B, sintering the first wax block with the irregular convex-concave surfaces and irregular lines of the maxillofacial surface of the artificial tooth so as to manufacture a maxillofacial surface impression of the artificial tooth; and C, manufacturing a maxillofacial surface with an irregular convex-concave surface and irregular lines of the artificial tooth by virtue of the maxillofacial surface impression of the artificial tooth and a second wax block. Due to adoption of a rubbing type maxillofacial surface manufacturing process, the time for artificially molding the maxillofacial surface of the artificial tooth by wax can be reduced, the manufactured maxillofacial surface of the artificial tooth can be unified in specification, and the stability of artificial tooth product quality can be improved.
Description
Technical field
The present invention relates to artificial tooth technical field, in particular a kind of occlusal surface of denture forming method and device.
Background technology
In daily life, dental filling is a kind of very common phenomenon, and people, because different reasons causes loss of tooth, in the time receiving treatment, normally implant the artificial tooth by manual manufacture on tooth body disappearance position, are commonly called as artificial tooth.
The making of artificial tooth adopts artificial wax pattern conventionally; tooth technician processed provides according to dentist tooth mould or standard tooth mould manually design; thereby making artificial tooth; wherein; tooth jaw mask has irregular convex-concave surface and irregular grain feature; this exercises masticatory function for tooth and has specific physiological significance, especially premolars and grinding one's teeth in sleep.Because different tooth technicians processed understands differently to occlusal surface of denture, and study left-hand seat difficulty is larger, thereby causes the artificial tooth product that finally makes uneven.For the Zhi Ya enterprise of mass production artificial tooth, this will have a strong impact on the stability of product quality.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the invention provides a kind of occlusal surface of denture forming method and device, while being intended to solve existing artificial tooth making, the uneven problem of occlusal surface of denture.
Technical scheme of the present invention is as follows:
A kind of occlusal surface of denture forming method, comprises step:
A, extract irregular convex-concave surface and irregular grain by the first wax stone from the tooth jaw face of standard tooth mould;
B, make occlusal surface of denture die by extracting the first wax stone of irregular convex-concave surface and irregular grain on tooth jaw face by sintering;
C, on artificial tooth, produce the jaw face with irregular convex-concave surface and irregular grain by occlusal surface of denture die and the second wax stone.
Described occlusal surface of denture forming method, wherein, described steps A specifically comprises:
A1, on the tooth jaw face of standard tooth mould wiping Separation of Water, and the first wax stone is sticked on this tooth jaw face;
A2, downwards press press the first wax stone to extract irregular convex-concave surface and irregular grain on tooth jaw face;
A3, at the first bonding sprue-way in the wax stone back side, and take off the first wax stone.
Described occlusal surface of denture forming method, wherein, described step B specifically comprises:
B1, carry out embedding treatment by extracting the first wax stone of irregular convex-concave surface and irregular grain on tooth jaw face;
B2, the first wax stone after embedding treatment is cast to occlusal surface of denture die by agglomerating plant.
Described occlusal surface of denture forming method, wherein, described occlusal surface of denture die is metal occlusal surface of denture die.
Described occlusal surface of denture forming method, wherein, described step C specifically comprises:
C1, the second wax stone is sticked on artificial tooth;
C2, there is wiping Separation of Water on the end face of irregular convex-concave surface and irregular grain at occlusal surface of denture die, and by it by being pressed on the second wax stone to form the jaw face with irregular convex-concave surface and irregular grain.
Described occlusal surface of denture forming method wherein, also comprises step after described step C:
D, take off occlusal surface of denture die, and the jaw face edge to forming with irregular convex-concave surface and irregular grain is repaired.
A kind of occlusal surface of denture shaped device, comprise: at least one group of occlusal surface of denture die that in the occlusal surface of denture forming method of employing as described in above-mentioned, steps A and step B make, is provided with the irregular convex-concave surface and the irregular grain that match with the tooth jaw face of standard tooth mould on described occlusal surface of denture die end face.
Described occlusal surface of denture shaped device, wherein, the area of described occlusal surface of denture die end face is less than the area of occlusal surface of denture.
Described occlusal surface of denture shaped device, wherein, described occlusal surface of denture die is provided with 8 groups or 16 groups.
Described occlusal surface of denture shaped device, wherein, described occlusal surface of denture die is metal occlusal surface of denture die.
Beneficial effect of the present invention:
Compared with prior art, a kind of occlusal surface of denture forming method provided by the present invention and device, owing to having adopted the jaw face processing technology of inscription rubbing formula, make the time decreased of artificial wax model denture jaw face, also make the occlusal surface of denture of producing reach the unification in specification, improved the stability of artificial tooth product quality simultaneously.
Brief description of the drawings
Fig. 1 is the flow chart of steps of occlusal surface of denture forming method of the present invention;
Fig. 2 is the operation chart of step S111 in occlusal surface of denture forming method of the present invention;
Fig. 3 is the operation chart of step S113 in occlusal surface of denture forming method of the present invention;
Fig. 4 is the front view of the occlusal surface of denture die that in occlusal surface of denture forming method of the present invention, step S122 has cast;
Fig. 5 is the upward view of occlusal surface of denture die in Fig. 4;
Fig. 6 is the operation chart of step S130 in occlusal surface of denture forming method of the present invention;
Fig. 7 is the operation chart of step S140 in occlusal surface of denture forming method of the present invention.
Detailed description of the invention
The invention provides a kind of occlusal surface of denture forming method and device, for making object of the present invention, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is occlusal surface of denture forming method flow chart of steps of the present invention, and it comprises step:
Step S110, extract irregular convex-concave surface and irregular grain by the first wax stone from the tooth jaw face of standard tooth mould, this step S110 specifically comprises:
Step S111, on the tooth jaw face of standard tooth mould wiping Separation of Water, and the first wax stone is sticked on this tooth jaw face.Shown in Fig. 2, Fig. 2 is the operation chart of step S111 in occlusal surface of denture forming method of the present invention, standard tooth mould 200 comprises: tooth mould base 210, a 28-32 tooth 220, and tooth jaw face 230 on tooth 220, so-called standard tooth mould 200 refers to artificial tooth and makes industry as the tooth mould with reference to making respective standard artificial tooth.In step S111, before why being chosen in stickup the first wax stone 310, need to be on tooth jaw face 230 wiping Separation of Water, because the first wax stone 310 is while sticking on the tooth jaw face 230 of irregular convex-concave surface and irregular grain, if do not adopt any separation agent, the first wax stone 310 is difficult to separate with tooth jaw face 230 so, or can cause the first wax stone 310 to be out of shape after separating, make the first wax stone 310 extract irregular convex-concave surface and the failure of irregular grain step on tooth jaw face 230.Enter afterwards step S112.
Step S112, downwards press press the first wax stone to extract irregular convex-concave surface and irregular grain on tooth jaw face.In the time that the first wax stone sticks on tooth mould jaw face, for ensure this first wax stone fully inscription rubbing go out irregular convex-concave surface and the irregular grain on tooth jaw face, can be suitable press downwards press the first wax stone 310.Enter afterwards step S113.
Step S113, at the first bonding sprue-way in the wax stone back side, and take off the first wax stone.Shown in Fig. 3, Fig. 3 is the operation chart of step S113 in occlusal surface of denture forming method of the present invention, before taking off the first wax stone 310, adopt the mode of hot melt that sprue-way 330 is bonded in to the first wax stone back side, so in the time taking off the first wax stone 310, only need drop sprue-way 330 and not touch the first wax stone 310 and just can be taken off, form occlusal surface of denture die wax pattern 300, on its wax pattern end face 320 with the irregular convex-concave surface of tooth jaw face and irregular grain, certainly, before entering next step, be preferably, repair extracting the first wax stone 310 edges after irregular convex-concave surface and irregular grain on tooth jaw face.Enter afterwards step S120.
Step S120, make occlusal surface of denture die by extracting the first wax stone of irregular convex-concave surface and irregular grain on tooth jaw face by sintering, this step S120 specifically comprises:
Step S121, carry out embedding treatment by extracting the first wax stone of irregular convex-concave surface and irregular grain on tooth jaw face.Occlusal surface of denture die wax pattern 300 is positioned in embedded box, then pours into embedded material, treat embedding molding.Enter afterwards step S122.
Step S122, the first wax stone after embedding treatment is cast to occlusal surface of denture die by agglomerating plant.Shown in Fig. 4, Fig. 4 is the front view of the occlusal surface of denture die that in occlusal surface of denture forming method of the present invention, step S122 has cast, this occlusal surface of denture die 400 comprises: irregular convex-concave surface and irregular grain jaw face 420 on die body 410, die body 410, and depression bar 430, shown in Fig. 5, Fig. 5 is the upward view of occlusal surface of denture die in Fig. 4, visible, has been completed into irregular convex-concave surface and irregular grain jaw face 420 on standard tooth mould 200 on die body 410.This occlusal surface of denture die 400 is preferably metal occlusal surface of denture die,, in the time of embedding sintering, pours into molten metal in embedding, and after embedding is cooling, the occlusal surface of denture die of having cast is taken out in broken embedding.Enter afterwards step S130.
Step S130, on artificial tooth, produce the jaw face with irregular convex-concave surface and irregular grain by occlusal surface of denture die and the second wax stone, this step S130 specifically comprises:
Step S131, the second wax stone is sticked on artificial tooth.Shown in Fig. 6, Fig. 6 is the operation chart of step S130 in occlusal surface of denture forming method of the present invention, before occlusal surface of denture design, tooth technician processed has built artificial tooth tooth mould 500, particularly, this artificial tooth tooth mould 500 comprises: next tooth die holder 510 and do not make the artificial tooth 520 of jaw face is the top jaw face of making these artificial teeth by above-mentioned occlusal surface of denture die 400, accordingly, also need to complete by the second wax stone 600.
Step S132, there is wiping Separation of Water on the end face of irregular convex-concave surface and irregular grain at occlusal surface of denture die, and by it by being pressed on the second wax stone to form the jaw face with irregular convex-concave surface and irregular grain.The second wax stone 600 sticks on the artificial tooth 520 of artificial tooth tooth mould 500, and occlusal surface of denture die 400 finds corresponding jaw face position to press downwards, makes the second wax stone 600 inscription rubbing go out irregular convex-concave surface and irregular grain jaw face 420 on die body 410.Enter afterwards step S140.
Step S140, take off occlusal surface of denture die, and the jaw face edge to forming with irregular convex-concave surface and irregular grain is repaired.Shown in Fig. 7, Fig. 7 is the operation chart of step S140 in occlusal surface of denture forming method of the present invention, take off occlusal surface of denture die 400, on the second wax stone 600, form the needed irregular convex-concave surface of artificial tooth 520 and irregular grain jaw face, afterwards jaw face edge has been made to finishing around along artificial tooth.
Based on the embodiment of above-mentioned occlusal surface of denture forming method, the present invention also provides a kind of embodiment of occlusal surface of denture shaped device, it comprises: at least one group of occlusal surface of denture die that in the occlusal surface of denture forming method of employing as described in above-mentioned, step S110 and step S120 make, is provided with the irregular convex-concave surface and the irregular grain that match with the tooth jaw face of standard tooth mould on described occlusal surface of denture die end face.The jaw face of tooth is generally indent and the jaw face with irregular convex-concave surface and irregular grain, and so, this occlusal surface of denture die is evagination and the end face that matches with the jaw face of irregular convex-concave surface and irregular grain.
Make occlusal surface of denture by this occlusal surface of denture die, tooth technician processed, without adopting hand engraving to complete the design of occlusal surface of denture, not only can reduce the time that artificial tooth is made, and also can make the occlusal surface of denture of producing reach the unification in specification simultaneously.
The embodiment of the present invention is to gather tooth jaw face according to standard tooth mould, therefore, the size of occlusal surface of denture die is had to special requirement, and the area of its occlusal surface of denture die end face should be less than the area of occlusal surface of denture, and occlusal surface of denture should not exceed artificial tooth outer rim.
This occlusal surface of denture shaped device is made up of multiple occlusal surface of denture dies, be 28 teeth according to standard tooth mould, tooth is generally each 8 of the upper jaw and lower jaw, and is symmetrical arranged, so, occlusal surface of denture die is set to 8 groups (only for the upper jaw or lower jaws) or 16 groups according to tooth position difference.Certainly this occlusal surface of denture die can be also single independent, in the time that patient has only lacked a tooth, so can utilize single occlusal surface of denture die to make artificial tooth.
As mentioned above, this occlusal surface of denture die is preferably metal occlusal surface of denture die, long service life.
In sum, a kind of occlusal surface of denture forming method provided by the present invention and device, owing to having adopted the jaw face processing technology of inscription rubbing formula, make the time decreased of artificial wax model denture jaw face, also make the occlusal surface of denture of producing reach the unification in specification, improved the stability of artificial tooth product quality simultaneously.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. an occlusal surface of denture forming method, is characterized in that, comprises step:
A, extract irregular convex-concave surface and irregular grain by the first wax stone from the tooth jaw face of standard tooth mould;
B, make occlusal surface of denture die by extracting the first wax stone of irregular convex-concave surface and irregular grain on tooth jaw face by sintering;
C, on artificial tooth, produce the jaw face with irregular convex-concave surface and irregular grain by occlusal surface of denture die and the second wax stone.
2. occlusal surface of denture forming method according to claim 1, is characterized in that, described steps A specifically comprises:
A1, on the tooth jaw face of standard tooth mould wiping Separation of Water, and the first wax stone is sticked on this tooth jaw face;
A2, downwards press press the first wax stone to extract irregular convex-concave surface and irregular grain on tooth jaw face;
A3, at the first bonding sprue-way in the wax stone back side, and take off the first wax stone.
3. occlusal surface of denture forming method according to claim 1, is characterized in that, described step B specifically comprises:
B1, carry out embedding treatment by extracting the first wax stone of irregular convex-concave surface and irregular grain on tooth jaw face;
B2, the first wax stone after embedding treatment is cast to occlusal surface of denture die by agglomerating plant.
4. occlusal surface of denture forming method according to claim 3, is characterized in that, described occlusal surface of denture die is metal occlusal surface of denture die.
5. occlusal surface of denture forming method according to claim 1, is characterized in that, described step C specifically comprises:
C1, the second wax stone is sticked on artificial tooth;
C2, there is wiping Separation of Water on the end face of irregular convex-concave surface and irregular grain at occlusal surface of denture die, and by it by being pressed on the second wax stone to form the jaw face with irregular convex-concave surface and irregular grain.
6. occlusal surface of denture forming method according to claim 1, is characterized in that, also comprises step after described step C:
D, take off occlusal surface of denture die, and the jaw face edge to forming with irregular convex-concave surface and irregular grain is repaired.
7. an occlusal surface of denture shaped device, it is characterized in that, comprise: adopt at least one group of occlusal surface of denture die that in occlusal surface of denture forming method as claimed in claim 1, steps A and step B make, on described occlusal surface of denture die end face, be provided with the irregular convex-concave surface and the irregular grain that match with the tooth jaw face of standard tooth mould.
8. occlusal surface of denture shaped device according to claim 7, is characterized in that, the area of described occlusal surface of denture die end face is less than the area of occlusal surface of denture.
9. occlusal surface of denture shaped device according to claim 7, is characterized in that, described occlusal surface of denture die is provided with 8 groups or 16 groups.
10. occlusal surface of denture shaped device according to claim 7, is characterized in that, described occlusal surface of denture die is metal occlusal surface of denture die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402058.9A CN104188731B (en) | 2014-08-15 | 2014-08-15 | A kind of occlusal surface of denture forming method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410402058.9A CN104188731B (en) | 2014-08-15 | 2014-08-15 | A kind of occlusal surface of denture forming method and device |
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| CN104188731A true CN104188731A (en) | 2014-12-10 |
| CN104188731B CN104188731B (en) | 2016-11-23 |
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| CN201410402058.9A Active CN104188731B (en) | 2014-08-15 | 2014-08-15 | A kind of occlusal surface of denture forming method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510875A (en) * | 2016-12-15 | 2017-03-22 | 东莞市永嘉义齿有限公司 | Detachable denture and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242850A (en) * | 1984-05-17 | 1985-12-02 | 住友化学工業株式会社 | Molding of denture floor |
| JPS6338444A (en) * | 1986-07-31 | 1988-02-19 | 株式会社 モルテン | Formation of denture model using wax |
| DE3731805A1 (en) * | 1987-09-22 | 1989-03-30 | Goebel Horst Dipl Ing | Method of moulding wax models of artificial teeth |
| US5106303A (en) * | 1989-03-23 | 1992-04-21 | Sandvik Ab | Methods of making artificial tooth onlays and inlays |
| JP2002282279A (en) * | 2001-01-22 | 2002-10-02 | Riichi Okasei | Artificial tooth |
| JP2008206538A (en) * | 2007-02-23 | 2008-09-11 | Shiyoufuu:Kk | Tooth with resin filling clearance between dentin layer and enamel layer |
-
2014
- 2014-08-15 CN CN201410402058.9A patent/CN104188731B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242850A (en) * | 1984-05-17 | 1985-12-02 | 住友化学工業株式会社 | Molding of denture floor |
| JPS6338444A (en) * | 1986-07-31 | 1988-02-19 | 株式会社 モルテン | Formation of denture model using wax |
| DE3731805A1 (en) * | 1987-09-22 | 1989-03-30 | Goebel Horst Dipl Ing | Method of moulding wax models of artificial teeth |
| US5106303A (en) * | 1989-03-23 | 1992-04-21 | Sandvik Ab | Methods of making artificial tooth onlays and inlays |
| JP2002282279A (en) * | 2001-01-22 | 2002-10-02 | Riichi Okasei | Artificial tooth |
| JP2008206538A (en) * | 2007-02-23 | 2008-09-11 | Shiyoufuu:Kk | Tooth with resin filling clearance between dentin layer and enamel layer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510875A (en) * | 2016-12-15 | 2017-03-22 | 东莞市永嘉义齿有限公司 | Detachable denture and preparation method thereof |
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|---|---|
| CN104188731B (en) | 2016-11-23 |
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Address after: 518052 Guangdong city of Shenzhen province Nanshan District Shekou Shao Di Road No. 1 Chiwan Industrial Park B Building 2 floor Patentee after: Shenzhen Yaneng Medical Technology Services Limited Smith Barney Address before: 518052 Guangdong city of Shenzhen province Nanshan District Shekou Shao Di Road No. 1 Chiwan Industrial Park B Building 2 floor Patentee before: SHENZHEN KANGTAIJIAN DENTAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231129 Address after: Building 11A, Building 1, Kangtaijian Health Industry Building, No. 7 Rongtian Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, 518122 Patentee after: Shenzhen Kangtaijian Medical Technology Co.,Ltd. Address before: 2nd Floor, Building B, Chiwan Industrial Park, No.1 Shaodi Road, Shekou, Nanshan District, Shenzhen, Guangdong Province, 518052 Patentee before: Shenzhen Yaneng Medical Technology Services Limited Smith Barney |
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