CN206080739U - Fixed denture - Google Patents
Fixed denture Download PDFInfo
- Publication number
- CN206080739U CN206080739U CN201620759079.0U CN201620759079U CN206080739U CN 206080739 U CN206080739 U CN 206080739U CN 201620759079 U CN201620759079 U CN 201620759079U CN 206080739 U CN206080739 U CN 206080739U
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- CN
- China
- Prior art keywords
- tooth
- retention terminal
- gripper shoe
- retention
- fixed denture
- 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 provides a fixed denture relates to the medical instrument field. This fixed denture is used for restoreing incomplete tooth, and it includes the artificial tooth corona and is used for supporting a denture base and the 2nd denture base of artificial tooth corona, a denture base and the 2nd denture base do not are used for tongue side face and the cheek side of cladding patient tooth, make a denture base and the 2nd denture base mounting spur that stabilizes the artificial tooth corona. This fixed denture not only simple structure, low price, do not have the foreign body sensation in the patient oral cavity, in addition the maintenance stable, dismantle convenient, can bear great snap -in force.
Description
Technical field
The utility model is related to medical instruments field, in particular to a kind of fixed denture.
Background technology
In daily life, due to many reasons, many people all different degrees of defect some teeth are repaired at present residual
Although the method for tooth is a lot, all different degrees of has some drawbacks, is analyzed as follows：
1st, hat set is made, it is first that the tooth mill adjacent with residual tooth is little, then make hat set and repair residual tooth.Although one week or so can be with
Repair, but have larger infringement to the tooth of patient, and larger pain can be caused to patient during reparation.
2nd, tooth-implanting is done, needs just to be completed by operation, repair time is long, needs 6 to 12 months, and according to patient
The situation of dentale, not necessarily each case can repair, nor each repair case can be successful, applicability is relatively low, valency
Lattice are expensive.
3rd, removable denture is done, the intraoral foreign body sensation of patient is very strong, fill in food, masticatory ability is poor, retention effect is bad, every
Cleaning must be taken off after its feed.
In a word, existing artificial tooth fixed effect is bad, and needs to grind one's teeth in sleep, and can bring larger to patient over the course for the treatment of
Pain.
Utility model content
The purpose of this utility model is to provide a kind of fixed denture, and it aims to solve the problem that the multiple difficult, damage of existing artificial tooth edge
Hinder that abutment, foreign body sensation are strong, maintenance is unstable, expensive technical problem.
The utility model provide a kind of technical scheme be：A kind of fixed denture, for repairing residual tooth, the fixed denture
The first basal seat area and the second basal seat area including artificial tooth corona and for supporting the artificial tooth corona, first artificial tooth
Base includes the first retention terminal, the second retention terminal, the first gripper shoe and positioned at first retention terminal and second maintenance
First connecting portion between end, it is adjacent with the residual tooth that first retention terminal is respectively used to cladding with second retention terminal
The tongue side face of two teeth, the first connecting portion is used to coat the tongue side face of the residual tooth, and first gripper shoe is just to institute
State the jaw side of residual tooth, second basal seat area includes the 3rd retention terminal, the 4th retention terminal, the second gripper shoe and positioned at institute
State the second connecting portion between the 3rd retention terminal and the 4th retention terminal, the 3rd retention terminal and the 4th retention terminal point
The buccal aspect of two tooth adjacent with the residual tooth Yong Yu not be coated, the second connecting portion is used to coat the cheek of the residual tooth
Side, jaw side of second gripper shoe just to the residual tooth and Chong Die with first gripper shoe, the artificial tooth corona is consolidated
Dingan County is mounted in the surface of first gripper shoe or second gripper shoe away from the residual tooth.
Further, first retention terminal, second retention terminal, the 3rd retention terminal and the 4th retention terminal
Surface configuration mutually fit with the surface configuration of the tooth being in contact with it respectively, make first retention terminal, second retention terminal,
3rd retention terminal and the 4th retention terminal can be fitted in the surface of tooth.
Further, the fixed denture also includes screw rod, first gripper shoe, second gripper shoe and the justice
Teeth label the first screwed hole, the second screwed hole, the 3rd screwed hole for offering same center line respectively, and the screw rod screws in described
First screwed hole, second screwed hole, the 3rd screwed hole are being fixedly connected first basal seat area, described second adopted
Tooth base and the artificial tooth corona.
Further, the external diameter magnitude range of the screw rod is 0.2mm to 0.8mm.
Further, translot is offered on one end end face of the screw rod, for being connected with screwdriver.
Further, the screw rod is formed using titanium alloy.
Further, the artificial tooth corona is respectively arranged with spacer near the both sides of adjacent two teeth of the residual tooth,
The surface configuration of the spacer is adapted with the surface configuration of the tooth being in contact with it, for limiting the artificial tooth corona
Position.
Further, relatively described first gripper shoe of second gripper shoe away from the residual tooth, consolidate by the artificial tooth corona
Dingan County is mounted in the surface of second gripper shoe.
Further, first basal seat area is integrally formed using cochrome or nichrome, second artificial tooth
Base is integrally formed using cochrome or nichrome.
Further, first basal seat area is integrally formed using transparent or semitransparent thermoplastic resin material, institute
State the second basal seat area to be integrally formed using transparent or semitransparent thermoplastic resin material.
Existing artificial tooth is compared, the fixed denture that the utility model is provided has an advantageous effect in that：
The fixed denture that the utility model is provided, first, simple structure, cheap, the foreign sense in patient oral cavity,
And for patient, without grinding one's teeth in sleep；Secondly, its maintenance is stablized, and can bear larger snap-in force；Finally, its convenient disassembly, just
In cleaning, be conducive to patient's Long-Time Service.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to use needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the decomposition texture schematic diagram of the fixed denture that the utility model embodiment 1 is provided；
Fig. 2 is the assembly structure diagram of the fixed denture that the utility model embodiment 1 is provided.
Figure acceptance of the bid note is respectively：
Fixed denture 100；Artificial tooth corona 110；
3rd screwed hole 1101；Spacer 1102；
First basal seat area 120；First retention terminal 121；
Second retention terminal 123；First gripper shoe 125；
First screwed hole 1251；First connecting portion 127；
Second basal seat area 130；3rd retention terminal 131；
4th retention terminal 133；Second gripper shoe 135；
Second screwed hole 1351；Second connecting portion 137；
Screw rod 140；Tooth 200.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than the embodiment of whole.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying
Relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
It is logical.For the ordinary skill in the art, can understand that above-mentioned term is concrete in the utility model with concrete condition
Implication.
The decomposition texture schematic diagram of the fixed denture that Fig. 1 is provided for the present embodiment, refers to Fig. 1.
A kind of fixed denture 100 is present embodiments provided, for repairing residual tooth, residual tooth here is referred in patient oral cavity and lacked
The tooth for damaging or lacking.Fixed denture 100 includes artificial tooth corona 110 and the first artificial tooth base for supporting artificial tooth corona 110
The basal seat area 130 of support 120 and second.
First basal seat area 120 includes the first retention terminal 121, the second retention terminal 123, the first gripper shoe 125 and is located at
First connecting portion 127 between first retention terminal 121 and the second retention terminal 123.
First retention terminal 121 is respectively used to the tongue side face of cladding two teeth adjacent with residual tooth with the second retention terminal 123,
The tongue side face of tooth refers to：In oral cavity, surface of the tooth towards tongue.First connecting portion 127 is used to coat the tongue side face of residual tooth,
Just to the jaw side of residual tooth, the jaw side of residual tooth refers to first gripper shoe 125：In oral cavity, surface of the residual tooth towards the oral cavity upper jaw.
Second basal seat area 130 includes the 3rd retention terminal 131, the 4th retention terminal 133, the second gripper shoe 135 and is located at
Second connecting portion 137 between 3rd retention terminal 131 and the 4th retention terminal 133.
3rd retention terminal 131 is respectively used to the buccal aspect of cladding two tooth adjacent with residual tooth with the 4th retention terminal 133,
The buccal aspect of tooth is referred to：In oral cavity, surface of the tooth towards cheek.Second connecting portion 137 is used to coat the buccal aspect of residual tooth,
Jaw side of second gripper shoe 135 just to residual tooth and overlap with the first gripper shoe 125, artificial tooth corona 110 is fixedly mounted on first
Surface of the gripper shoe 135 of gripper shoe 125 or second away from residual tooth.
The surface configuration of the first retention terminal 121, the second retention terminal 123, the 3rd retention terminal 131 and the 4th retention terminal 133 point
Mutually do not fit with the surface configuration of the tooth being in contact with it, make the first retention terminal 121, the second retention terminal 123, the 3rd retention terminal 131
With the surface that the 4th retention terminal 133 can be fitted in tooth.
In the present embodiment, away from residual tooth, artificial tooth corona 110 is fixedly mounted relative first gripper shoe 125 of the second gripper shoe 135
On the surface of the second gripper shoe 135.It is easily understood that can also be relative second gripper shoe 135 of the first gripper shoe 125 away from
Residual tooth, artificial tooth corona 110 is fixedly mounted on the surface of the first gripper shoe 125.
Fixed denture 100 also includes screw rod 140, divides on the first gripper shoe 125, the second gripper shoe 135 and artificial tooth corona 110
Do not offer the first screwed hole 1251, the second screwed hole 1351, the 3rd screwed hole 1101 of same center line, screw rod 140 screws in the
One screwed hole 1251, the second screwed hole 1351, the 3rd screwed hole 1101 are being fixedly connected the first basal seat area 120, the second artificial tooth
Base 130 and artificial tooth corona 110.
Screw rod 140 is formed using titanium alloy, translot is offered on one end end face of screw rod 140, for being connected with screwdriver.
The depth of translot can be 0.2mm, and the width of translot can be 0.4mm.The length of screw rod 140 can be according to the length of patient teeth
Degree is selected.The external diameter of screw rod 140 is equal with the big footpath of each screwed hole, and the scope of the external diameter of screw rod 140 is generally 0.2mm extremely
0.8mm。
Inserted in the translot of screw rod 140 using screwdriver, rotation screw knife easily can be threaded in or out screw rod 140
First screwed hole 1251, the second screwed hole 1351, the 3rd screwed hole 1101.
Artificial tooth corona 110 is respectively arranged with spacer 1102, spacer 1102 near the both sides of adjacent two teeth of residual tooth
The surface configuration of surface configuration and the tooth being in contact with it be adapted, for limiting the position of artificial tooth corona 110.It is solid installing
During defining tooth 100, when artificial tooth corona 110 is placed on the surface of the second gripper shoe 135, the spacer 1102 of both sides is distinguished
The surface of correspondence tooth is attached to, enables artificial tooth corona 110 to be stably placed the jaw side of residual tooth, be then threaded into screw rod
140, it is ensured that precisely, improve the fiting effect of fixed denture 100 and patient teeth in all parts position.
The assembly structure diagram of the fixed denture that Fig. 2 is provided for the present embodiment, refers to Fig. 2.
Screw rod 140 makes artificial tooth corona 110, the first basal seat area 120 and the second basal seat area 130 connect into an entirety.
First retention terminal 121, the second retention terminal 123, the 3rd retention terminal 131, the 4th retention terminal 133 are clamped in the surface of tooth 200,
Meanwhile, spacer 1102 is fitted in the jaw side of tooth 200, and the precise positioning of auxiliary artificial tooth corona 110 enables fixed denture 100
It is enough to be firmly coated on the residual tooth of patient, larger snap-in force can be born.
First basal seat area 120 can be integrally formed using cochrome or nichrome, and the second basal seat area 130 also may be used
To be integrally formed using cochrome or nichrome.First basal seat area 120 and the second basal seat area 130 can be close to tooth
The surface of tooth 200, makes foreign sense in patient oral cavity.
First basal seat area 120 and the second basal seat area 130 can also be made using thermoplastic resin material, thermoplastic resin
Fat material can be transparent resin material, or translucent material.When thermoplastic resin selects translucent resin
During material, the transparency of the material can be arranged according to the shade of patient's gum, to improve fixed denture 100 in patient's mouth
Disguise in chamber.
The surface of the first basal seat area 120, the second basal seat area 130 and artificial tooth corona 110 is smooth surface, can adopt
Ensure the smoothness of the first basal seat area 120, the second basal seat area 130 and the surface of artificial tooth corona 110 with the mode of polishing, reduce
Foreign body sensation of the fixed denture 100 in patient oral cavity.
The installation process of fixed denture 100 is：First, the first basal seat area is installed successively on the tooth 200 of patient
120th, the second basal seat area 130 and artificial tooth corona 110；Then, screw rod 140 is screwed in, fixes the first basal seat area 120, second adopted
Tooth base 130 and artificial tooth corona 110, make fixed denture 100 firmly be coated on the residual tooth of patient.
The unloading process of fixed denture 100 is：First, screw rod 140 is screwed out；Then, unload successively from the tooth 200 of patient
Lower artificial tooth corona 110, the second basal seat area 130 and the first basal seat area 120.
The fixed denture 100 that the present embodiment is provided is compared existing artificial tooth and is had the advantages that：
First, simple structure, cheap, easy to use；Importantly, the foreign sense in patient oral cavity, and
For patient, without grinding one's teeth in sleep, the pain of patient can be reduced；Secondly, it passes through the first basal seat area 120 and the second artificial tooth
Base 130 is clamped in the dental surface of patient, and firmly fixed denture 100 can be fixed in the oral cavity of patient, also, energy
Enough bear larger snap-in force；Finally, the fixed denture 100 that the present embodiment is provided is assembled into an entirety by screw rod 140, its
Installation, convenient disassembly, for patient, the cycle is short of reparation is convenient to clean, and is conducive to patient's Long-Time Service.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of fixed denture, for repairing residual tooth, it is characterised in that the fixed denture include artificial tooth corona and for
Support first basal seat area and the second basal seat area of the artificial tooth corona, first basal seat area include the first retention terminal, the
Two retention terminals, the first gripper shoe and the first connecting portion between first retention terminal and second retention terminal, institute
The tongue side face of two teeth that the first retention terminal is respectively used to coat adjacent with the residual tooth with second retention terminal is stated, it is described
First connecting portion is used to coating the tongue side face of the residual tooth, first gripper shoe just to the jaw side of the residual tooth, described the
Two basal seat areas include the 3rd retention terminal, the 4th retention terminal, the second gripper shoe and positioned at the 3rd retention terminal and described the
Second connecting portion between four retention terminals, the 3rd retention terminal is respectively used to coat and the residual tooth with the 4th retention terminal
The buccal aspect of two adjacent teeth, the second connecting portion is used to coat the buccal aspect of the residual tooth, second gripper shoe
Jaw side just to the residual tooth and Chong Die with first gripper shoe, the artificial tooth corona is fixedly mounted on described first
The surface of fagging or second gripper shoe away from the residual tooth.
2. fixed denture according to claim 1, it is characterised in that first retention terminal, second retention terminal, institute
The surface configuration for stating the 3rd retention terminal and the 4th retention terminal is mutually fitted respectively with the surface configuration of the tooth being in contact with it, and makes institute
Stating the first retention terminal, second retention terminal, the 3rd retention terminal and the 4th retention terminal can be fitted in the table of tooth
Face.
3. fixed denture according to claim 1, it is characterised in that the fixed denture also includes screw rod, described first
Offer the first screwed hole, second screw thread of same center line on gripper shoe, second gripper shoe and the artificial tooth corona respectively
Hole, the 3rd screwed hole, the screw rod screws in first screwed hole, second screwed hole, the 3rd screwed hole with fixation
Connect first basal seat area, second basal seat area and the artificial tooth corona.
4. fixed denture according to claim 3, it is characterised in that the external diameter magnitude range of the screw rod be 0.2mm extremely
0.8mm。
5. fixed denture according to claim 3, it is characterised in that offer translot on one end end face of the screw rod,
For being connected with screwdriver.
6. fixed denture according to claim 3, it is characterised in that the screw rod is formed using titanium alloy.
7. fixed denture according to claim 1, it is characterised in that the artificial tooth corona is adjacent two near the residual tooth
The both sides of tooth are respectively arranged with spacer, the surface configuration of the surface configuration of the spacer and the tooth being in contact with it
It is adapted, for limiting the position of the artificial tooth corona.
8. fixed denture according to claim 1, it is characterised in that relatively described first gripper shoe of second gripper shoe
Away from the residual tooth, the artificial tooth corona is fixedly mounted on the surface of second gripper shoe.
9. fixed denture according to claim 1, it is characterised in that first basal seat area is using cochrome or nickel
Evanohm is integrally formed, and second basal seat area is integrally formed using cochrome or nichrome.
10. fixed denture according to claim 1, it is characterised in that first basal seat area is using transparent or semi-transparent
Bright thermoplastic resin material is integrally formed, and second basal seat area adopts transparent or semitransparent thermoplastic resin material one
It is body formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759079.0U CN206080739U (en) | 2016-07-19 | 2016-07-19 | Fixed denture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759079.0U CN206080739U (en) | 2016-07-19 | 2016-07-19 | Fixed denture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206080739U true CN206080739U (en) | 2017-04-12 |
Family
ID=58465361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759079.0U Expired - Fee Related CN206080739U (en) | 2016-07-19 | 2016-07-19 | Fixed denture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206080739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109039A (en) * | 2016-07-19 | 2016-11-16 | 熊伟 | Fixed denture and preparation method thereof |
| CN109549727A (en) * | 2019-01-07 | 2019-04-02 | 韶关市丹雪牙科技术开发有限公司 | A kind of artificial tooth that repairing effect is good |
| CN114224537A (en) * | 2021-12-31 | 2022-03-25 | 东莞市爱嘉义齿有限公司 | Processing technology of durable clean denture |
-
2016
- 2016-07-19 CN CN201620759079.0U patent/CN206080739U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109039A (en) * | 2016-07-19 | 2016-11-16 | 熊伟 | Fixed denture and preparation method thereof |
| CN109549727A (en) * | 2019-01-07 | 2019-04-02 | 韶关市丹雪牙科技术开发有限公司 | A kind of artificial tooth that repairing effect is good |
| CN109549727B (en) * | 2019-01-07 | 2024-03-26 | 韶关市丹雪牙科技术开发有限公司 | False tooth with good repairing effect |
| CN114224537A (en) * | 2021-12-31 | 2022-03-25 | 东莞市爱嘉义齿有限公司 | Processing technology of durable clean denture |
| CN114224537B (en) * | 2021-12-31 | 2024-02-13 | 东莞市爱嘉义齿有限公司 | Processing technology of durable clean denture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190719 |