CN203943751U - Open facial pre-capping - Google Patents
Open facial pre-capping Download PDFInfo
- Publication number
- CN203943751U CN203943751U CN201420371266.2U CN201420371266U CN203943751U CN 203943751 U CN203943751 U CN 203943751U CN 201420371266 U CN201420371266 U CN 201420371266U CN 203943751 U CN203943751 U CN 203943751U
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- China
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- hat
- capping
- tooth
- week
- face
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Abstract
A kind ofly open facial pre-capping, comprise that hat week and hat close face, it is one-body molded that described hat week and hat close face, hat closes face and is positioned at hat Zhou Shangduan, and described hat closes face and is provided with opening, and described opening is positioned at hat and closes face central authorities, described hat week is coated external teeth, the all lower edge of described hat are ecto-entad recess, and described hat closes face and is the horizontal recess of ecto-entad, and described edge of opening and occlusal surfaces of teeth match.This utility model can make to suffer from tooth repair process one step and complete; be that bad tooth of dental caries is after the bad tissue of dental caries is removed; the facial pre-capping of directly trying on and bond out; then from opening part filling filler to form occlusal surface; avoid producing the high point of interlock; and without the healthy tissue of tooth of a worn part, in tape entry, rear foreign body sensation is little, more comfortable.
Description
Technical field
This utility model relates to recovery technique of oral cavity field, relates in particular to a kind of facial pre-capping of opening.
Background technology
The dental disease such as dental caries or pulpitis is case common in oral cavity diagnosis, the treatment of dental caries generally adopts filling treatment, the materials such as resins or glass ion that adopt are repaired Tooth morphologies more, and pulpitis need to be after carrying out root canal, then repair Tooth morphology by filling treatment.The defects such as the trouble tooth after the treatment of tooth body often exists obturator maintenance poor, easily comes off, and tooth body fragility increases, easy jackknifing, therefore need follow-up permanent repairing and treating, i.e. cast crown or ceramic crown etc.For the dental caries of child's deciduous teeth, pulpitis etc. are same, adopt similar tooth body treatment, due to child's deciduous teeth during 6-13 year can come off replace and the process of permanent reparation complicated, expense is high, therefore generally deciduous teeth has been carried out after filling treatment, no longer carries out permanent reparation.But have quite a few deciduous teeth after treatment can be in child's mouth the survival long period, for fear of the deciduous teeth obturator after treating, come off or the situation such as tooth jackknifing, be still necessary to carry out transitionality reparation.
Existing deciduous teeth repair mode is for adopting pre-capping technology, and pre-capping refers to prefabricated profiled made metal crowns, and form is imitated the profile of deciduous teeth tooth, comparatively attractive in appearance.Existing pre-capping technical operation is comparatively loaded down with trivial details, needs first tooth to be carried out to obturator and repairs tooth profile, then just can carry out pre-capping reparation.In order to recover deciduous teeth profile, pre-capping need have certain thickness, and this has caused pre-capping profile to be difficult to adapt to personalized tooth, and this has just lost the meaning of " preformation ".There is certain thickness in pre-capping, the healthy tissue of tooth of a worn part (especially tooth proximal surface) of having to while causing wearing hat, and this has violated again the principle that the reparation of tooth body retains healthy tissue of tooth as far as possible.There is following shortcoming in traditional pre-capping: 1. in order to form imitated deciduous teeth form in clinical practice, pre-capping generally need to have certain thickness with proof strength, this just makes its profile fix, be difficult to adjust, be difficult to adapt to the tooth of various forms, and the tooth proximal surface of pre-capping there is certain thickness, while making to wear tooth, need worn part tissue of tooth, the occlusal surface form of preformation is difficult to adjust and reform simultaneously, easily forms the high point of interlock, causes and closes wound; 2. although pre-capping can imitate deciduous teeth cusp form, the profile of pre-capping is designed to closed, can not observe intuitively pre-capping edge and tooth contour degree of agreement, has caused the difficulty of doctor when selecting the large ting model of pre-capping and trying pre-capping on.
Summary of the invention
The purpose of this utility model is to provide a kind of facial pre-capping of opening; can make to suffer from tooth repair process one step completes; be that bad tooth of dental caries is after the bad tissue of dental caries is removed; the facial pre-capping of directly trying on and bond out; then from opening part filling filler to form occlusal surface, avoid producing the high point of interlock, and without the healthy tissue of tooth of a worn part; after in tape entry, foreign body sensation is little, more comfortable.
For achieving the above object, designed a kind of of this utility model opens facial pre-capping, comprises that hat week and hat close face, and it is one-body molded that described hat week and hat close face, and Guan Hemian is positioned at hat Zhou Shangduan, and described hat closes face and is provided with opening, and described opening is positioned to be preced with and closes face central authorities.
In technique scheme, described hat week is coated external teeth.
In technique scheme, all lower edge of described hat are ecto-entad recess.
In technique scheme, described hat closes face and is the horizontal recess of ecto-entad.
In technique scheme, described edge of opening and occlusal surfaces of teeth match.
In technique scheme, all sidewalls of described hat are provided with perforate, and described perforate penetrates all lower edge of hat.
Further, described perforate is symmetricly set in middle part, all two sides of hat.Described verge of opening and interproximal tooth coating match.
In technique scheme, it is stainless steel that described hat week and hat close face.
In technique scheme, Guan Bi is slightly thick for all words faces of described hat, and nearly middle proximal surface far away is slightly thin.The all lower edge of described hat are through Overheating Treatment.
The beneficial effects of the utility model are:
1. can make to suffer from tooth repair process one step and complete, bad tooth of dental caries after the bad tissue of dental caries is removed, this utility model of directly trying on and bond, then from opening part filling filler to form occlusal surface, avoid producing the high point of interlock;
2. do not emphasize to imitate deciduous teeth profile, be preced with all thinner thicknesses, increase hat circumferential edges heat treatment, be convenient to adjust all profiles of hat, and without worn tissue of tooth or standby tooth, can look at straight down and try on, be convenient to the selection of model size;
3. hat closes face and can, to suffering from tooth circumferential retention, can also prevent that this utility model from sinking, and prevents from causing periodontal damage;
4. volume is little, thin thickness, and in tape entry, rear foreign body sensation is little, more comfortable, is convenient to industrial standardization and produces, and cost is low, can reduce medical expense, and clinical manipulation is simple, is convenient to clinical expansion and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment mono-;
Fig. 2 is the structural representation of this utility model embodiment bis-;
In figure: 1-hat week, 2-Guan Hemian, 3-be preced with all lower edge, 4-opening, 5-perforate.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail:
Embodiment mono-:
As shown in Figure 1, a kind ofly open facial pre-capping, comprise that hat week 1 and hat close face 2, it is one-body molded that described hat week 1 and hat close face 2, and hat closes face 2 and is positioned at all 1 upper ends of hat, and described hat closes face 2 and is provided with opening 4, and described opening 4 is positioned to be preced with and closes face 2 central authorities.Described hat week 1 is coated external teeth.The all lower edge 3 of described hat are ecto-entad recess.Described hat closes face 2 and is the horizontal recess of ecto-entad.Described opening 4 edges and occlusal surfaces of teeth match.Described hat week 1 and hat close face 2 for stainless steel.The words face Guan Bi in described hat week 1 is slightly thick, and nearly middle proximal surface far away is slightly thin.The all lower edge 3 of described hat are through Overheating Treatment.Hat closes face 2 and is provided with opening 4, can make to suffer from tooth repair process one step and complete, and bad tooth of dental caries is after the bad tissue of dental caries is removed, and this utility model of directly trying on and bond, then from opening 4 filling fillers, forms occlusal surface.Because the high point of the occlusal interlock of pre-capping molding is is in advance adjust and reform comparatively difficulty, easily cause interlock early to contact and close wound, and the design of opening of the present utility model 4 does not have occlusal surface, only with filler, recover occlusal surface, avoided the generation of the high point of interlock.Hat closes face 2 and is the horizontal recess of ecto-entad, has played suffering from the effect of tooth circumferential retention, can also prevent from hat week 1 from sinking, and prevents from causing periodontal damage.This utility model does not imitate deciduous teeth profile, and therefore the thinner thickness in hat week 1, heat-treats being preced with all lower edge 3, be convenient to adjust all 1 profiles of hat, and without worn tissue of tooth or standby tooth, can look at straight down and try this utility model on, be convenient to select model size of the present utility model.Increase all 1 words face thicknesses of hat, reduce nearly middle proximal surface thickness far away, can strengthen intensity of the present utility model, do not affect again it and bring in place.
Embodiment bis-:
Embodiment bis-and embodiment mono-are basic identical, and difference is: all 1 shapes are different from being preced with in embodiment mono-.As shown in Figure 2, all 1 sidewalls of described hat are provided with perforate 5, and described perforate 5 penetrates all lower edge 3 of hat.Described perforate 5 is symmetricly set in all 1 middle parts, two side of hat.Described perforate 5 edges and interproximal tooth coating match.The design of perforate 5 can be dodged the abutment points of adjacent teeth, and when using this utility model, tooth proximal surface that need not worn abutment points tension, has avoided the damage of tooth body.
Use principle of the present utility model is:
During use, first select to be applicable to repairing the facial pre-capping of opening of tooth size, after trying on reparation tooth, take off, and by all 1 profiles of special vice and the adjustment of vehicle for medical use pin polishing hat all lower edge 3 of coming of age, then this utility model bonding is seated in and is repaired on tooth, after maintenance to be bonded, from opening 4, to repairing in tooth, fill filler, compacting, and form occlusal surface form.Above-mentioned adjustment is preced with all 1 profile instruments and is adopted special vice (band finishing pincers), needle holder, and laboratory plierss etc. all can.
According to tooth size, vary in size and this utility model can be designed to different models, meet the demand of different tooth sizes.
What this utility model was announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment, replace or be out of shape; can not limit interest field of the present utility model with this; therefore the equivalence of doing according to this utility model scope changes, and still belongs to protection domain of the present utility model.
Claims (9)
1. open facial pre-capping for one kind, it is characterized in that: comprise that hat week (1) and hat close face (2), it is one-body molded that described hat week (1) and hat close face (2), hat closes face (2) and is positioned at hat week (1) upper end, described hat closes face (2) and is provided with opening (4), and described opening (4) is positioned at Guan Hemian (2) central authorities.
2. as claimed in claim 1ly open facial pre-capping, it is characterized in that: described hat week (1) coated external teeth.
3. as claimed in claim 1ly open facial pre-capping, it is characterized in that: all lower edge of described hat (3) are ecto-entad recess.
4. as claimed in claim 1ly open facial pre-capping, it is characterized in that: described hat closes face (2) and is the horizontal recess of ecto-entad.
5. as claimed in claim 1ly open facial pre-capping, it is characterized in that: described opening (4) edge and occlusal surfaces of teeth match.
6. as claimed in claim 1ly open facial pre-capping, it is characterized in that: described hat week (1) sidewall be provided with perforate (5), described perforate (5) penetrates hat all lower edge (3).
7. as claimed in claim 6ly open facial pre-capping, it is characterized in that: described perforate (5) is symmetricly set in middle part, hat week (1) two side.
8. as claimed in claim 7ly open facial pre-capping, it is characterized in that: described perforate (5) edge and interproximal tooth coating match.
9. as claimed in claim 1ly open facial pre-capping, it is characterized in that: it is stainless steel that described hat week (1) and hat close face (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371266.2U CN203943751U (en) | 2014-07-07 | 2014-07-07 | Open facial pre-capping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371266.2U CN203943751U (en) | 2014-07-07 | 2014-07-07 | Open facial pre-capping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943751U true CN203943751U (en) | 2014-11-19 |
Family
ID=51885819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371266.2U Expired - Fee Related CN203943751U (en) | 2014-07-07 | 2014-07-07 | Open facial pre-capping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11523888B2 (en) | 2016-10-07 | 2022-12-13 | 3M Innovative Properties Company | Ceramic dental restorations made by additive manufacturing |
| WO2023216805A1 (en) * | 2022-05-10 | 2023-11-16 | 成都康美生医药科技有限公司 | Dental crown of dental implant and dental implant thereof |
-
2014
- 2014-07-07 CN CN201420371266.2U patent/CN203943751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11523888B2 (en) | 2016-10-07 | 2022-12-13 | 3M Innovative Properties Company | Ceramic dental restorations made by additive manufacturing |
| WO2023216805A1 (en) * | 2022-05-10 | 2023-11-16 | 成都康美生医药科技有限公司 | Dental crown of dental implant and dental implant thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180707 |