CN208611015U - A kind of artificial tooth that double-layer crown is fixed - Google Patents
A kind of artificial tooth that double-layer crown is fixed Download PDFInfo
- Publication number
- CN208611015U CN208611015U CN201721213131.3U CN201721213131U CN208611015U CN 208611015 U CN208611015 U CN 208611015U CN 201721213131 U CN201721213131 U CN 201721213131U CN 208611015 U CN208611015 U CN 208611015U
- Authority
- CN
- China
- Prior art keywords
- abutment
- artificial tooth
- double
- wall
- hat
- 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.)
- Expired - Fee Related
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Abstract
The utility model proposes the artificial teeth that a kind of double-layer crown is fixed, including abutment, abutment hat and artificial tooth, abutment is arranged on the gum of oral cavity patient, the abutment can be in tilted layout along any controllable direction, abutment is preced with trapezoidal shape, it is internally provided with inner wall, the shape and structure of the inner wall is identical as the abutment gum shape and structure that will be used in, abutment is preced with the gingival position that the abutment is arranged in, the inner wall fits closely fixation by binder with the abutment gum, artificial tooth includes artificial tooth ontology and corona, the artificial tooth ontology is provided with path of insertion, the path of insertion is fitted closely with abutment hat outer wall by binder, the corona is wholely set with artificial tooth ontology；By the way of double-layer crown, path of insertion is different between change abutment and abutment, solves because filling undercut, forms problem hanging in mouth, design double-layer crown fits closely, and ensure that Marginal microleakage, pre- antitack agent are dissolved and caused the danger of abutment lesion by saliva.
Description
Technical field
The utility model relates to a kind of oral restoration skill fields, and especially a kind of double-layer crown in recovery technique of oral cavity field is solid
Define tooth.
Background technique
The injury of teeth of human body happens occasionally in the modern life, and the growth at age can aggravate the degeneration of dental functions.Oral cavity
Recovery technique is used widely at this moment, and the new technology emerged can be found everywhere.Meeting after the absence of tooth of some patients
The tooth to be repaired of oral cavity patient is frequently encountered when improving the masticatory ability of tooth by installation artificial tooth, but artificial tooth being installed
Be not direction unanimously upwardly or downwardly, inclined tooth to be repaired is just unfavorable for installing artificial tooth, and to diagnosis and treatment, dentist is brought
Many difficulties.
Utility model content
The purpose of the utility model is to overcome the tooth inclined raws of oral cavity patient to install artificial tooth because influencing diagnosis and treatment dentist
It is difficult.
To realize the purpose of this utility model, the utility model adopts the following technical solutions:
A kind of artificial tooth that double-layer crown is fixed, including
Abutment, the abutment are the teeth that oral cavity patient needs to repair installation artificial tooth, and the abutment is in the perpendicular of mandible
Directly upwards or in upper dental bed straight down, or any directions such as inclined direction arrangement；
Hat in abutment, the abutment is interior to be preced with trapezoidal shape, is internally provided with inner wall, the edge wire shaped of the inner wall
Identical as the abutment edge wire shaped that will be used in, hat is arranged in the gingival position of the abutment in abutment, the inner wall with it is described
Abutment fits closely fixation by binder；
Dummy, the dummy are provided with path of insertion, and hat outer wall passes through binder in the path of insertion and the abutment
It fits closely；
Implement the fixed artificial tooth of the double-layer crown of the utility model, has the advantages that
By the way of double-layer crown, path of insertion is different between change abutment and abutment, solves because filling undercut, forms mouth
Interior hanging problem；Design double-layer crown fits closely, and ensure that Marginal microleakage, pre- antitack agent are dissolved by saliva and cause base
The danger that odontopathy becomes.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the schematic diagram of the fixed artificial tooth of the present embodiment double-layer crown；
Fig. 2 is the stereoscopic schematic diagram figure of the fixed artificial tooth of the present embodiment double-layer crown；
Fig. 3 is the scheme of installation of the fixed artificial tooth of the present embodiment double-layer crown；
Wherein, 1- gum, 2- abutment, 21- abutment inclined surface, the interior hat of 3- abutment, 31- inner wall, 4- dummy, 41- are in place
Road.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1-3, the artificial tooth fixed the utility model proposes a kind of double-layer crown, including hat 3 in abutment 2, abutment,
Dummy 4.
The abutment 2 is arranged on the gum 1 of oral cavity patient, needs to repair the tooth of installation dummy 4 for oral cavity patient,
The abutment 2 also remains with root of the tooth and gum, and the abutment 2 can be in tilted layout along any controllable direction.
Be preced with 3 trapezoidal shapes in the abutment, be internally provided with inner wall 31, the shape and structure of the inner wall 31 with will use
2 gum shape and structure of abutment it is identical, cause hat 3 in the abutment that can closely cooperate with 2 edge line of abutment, abutment hat
3 are arranged in the edge line position of the abutment 2, and the inner wall 31 fits closely fixation by binder with 2 gum of abutment,
And it is internal not hanging.
The dummy 4 is provided with path of insertion 41, and the path of insertion 41 is tight by binder with 3 outer walls of hat in the abutment
Closely connected conjunction, the dummy 4 are made according to the appearance processing grinding of the good tooth of oral cavity patient, hat 3 and dummy 4 one in the abutment
Body setting.
Further technical solution, it is in coarse curved surface that the abutment, which is preced with 3 outer walls, and the inner surface of the path of insertion 31 is in coarse
Curved surface, it is therefore an objective to fit closely binder with the two, not loosen.
Further technical solution, the abutment hat material selection nichrome or cochrome, precious metal etc..
Implement the fixed artificial tooth of the double-layer crown of the utility model, has the advantages that
By the way of double-layer crown, path of insertion is different between change abutment and abutment, solves because filling undercut, forms mouth
Interior hanging problem；Design double-layer crown fits closely, and ensure that Marginal microleakage, pre- antitack agent are dissolved by saliva and cause base
The danger that odontopathy becomes.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It makes a variety of changes, modify under the premise of objective, replacement and variant, the scope of the utility model is by appended claims and its waits
Jljl limits.
Claims (6)
1. a kind of fixed artificial tooth of double-layer crown, including abutment, abutment hat and artificial tooth, it is characterised in that: the abutment hat is trapezoidal
Platform shape is internally provided with inner wall, and the shape and structure of the inner wall is identical as abutment gum shape and structure, the inner wall with it is described
Abutment gum fits closely fixation by binder.
2. the fixed artificial tooth of double-layer crown according to claim 1, it is characterised in that: abutment is preced with the tooth that the abutment is arranged in
Gum position.
3. the fixed artificial tooth of double-layer crown according to claim 1, it is characterised in that: the abutment can be along any controllable
Direction is in tilted layout.
4. the fixed artificial tooth of double-layer crown according to claim 1, it is characterised in that: the artificial tooth includes artificial tooth ontology and tooth
Hat, the artificial tooth ontology are provided with path of insertion, and the path of insertion is fitted closely with abutment hat outer wall by binder, described
Corona is wholely set with artificial tooth ontology.
5. the fixed artificial tooth of double-layer crown according to claim 4, it is characterised in that: the abutment hat outer wall is in coarse song
The inner surface in face, the path of insertion is in coarse curved surface, and the two is fitted closely by binder.
6. the fixed artificial tooth of double-layer crown according to claim 2, it is characterised in that: the abutment hat material selection nickel chromium triangle closes
Gold or cochrome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213131.3U CN208611015U (en) | 2017-09-20 | 2017-09-20 | A kind of artificial tooth that double-layer crown is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213131.3U CN208611015U (en) | 2017-09-20 | 2017-09-20 | A kind of artificial tooth that double-layer crown is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208611015U true CN208611015U (en) | 2019-03-19 |
Family
ID=65688326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721213131.3U Expired - Fee Related CN208611015U (en) | 2017-09-20 | 2017-09-20 | A kind of artificial tooth that double-layer crown is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208611015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237492A (en) * | 2020-08-07 | 2021-01-19 | 北京联袂义齿技术有限公司 | Use method of dental embolus type attachment |
| CN112022394B (en) * | 2020-08-07 | 2021-08-06 | 北京联袂义齿技术有限公司 | Method for manufacturing fixed denture matched with key way type attachment |
-
2017
- 2017-09-20 CN CN201721213131.3U patent/CN208611015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237492A (en) * | 2020-08-07 | 2021-01-19 | 北京联袂义齿技术有限公司 | Use method of dental embolus type attachment |
| CN112022394B (en) * | 2020-08-07 | 2021-08-06 | 北京联袂义齿技术有限公司 | Method for manufacturing fixed denture matched with key way type attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |