CN108451660A - A plant dental structure - Google Patents
A plant dental structure Download PDFInfo
- Publication number
- CN108451660A CN108451660A CN201810347838.6A CN201810347838A CN108451660A CN 108451660 A CN108451660 A CN 108451660A CN 201810347838 A CN201810347838 A CN 201810347838A CN 108451660 A CN108451660 A CN 108451660A
- Authority
- CN
- China
- Prior art keywords
- implant
- base station
- fixed base
- cushion pad
- threaded
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0037—Details of the shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0086—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools with shock absorbing means
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a plant dental structure, including implant, fixed base station and artificial tooth, it is provided with cushion pad on fixed base station, artificial tooth is provided on cushion pad；It is threaded with threaded rod below fixed base station, threaded rod and the threaded hole for the setting that implants match；Implant and retained abutment are connected as one by the structure overall simple by bonding or welding, and the connection type of the two is simple, firm and reliable connection, and whole good stress performance is easy to produce；It is fixed on fixed base station using by one end of connecting rod, the other end is fixed at the blind end of implant bottom surface, is in close contact with implant to realize the structure, the effect of fixing-stable；By adding cushion pad between artificial tooth and retained abutment, denture upper jaw power distribution is adjusted, avoids periodontal trauma, alleviate the load of canine implant, and increase its service life；And further offer hole respectively in the two, make the two interlocking together, prevents from falling off.
Description
Technical field
The present invention relates to oral cavity implant tooth technical field, more particularly to one kind plant dental structures.
Background technology
The plantation dental structure that oral tooth implantation operation at present uses mostly includes to plant tooth body, retained abutment and artificial tooth.It is planted
After tooth body is embedded to gum in advance, top, which refills, sets retained abutment, which exposes to dental surface and install artificial tooth, with this
Realize the implantation of artificial tooth.
Wherein, plant tooth body structure design is unreasonable, and mechanical property and biocompatibility are poor, after through a long time use
It will appear repulsion with tissue, and influence its service life；Meanwhile it when being connected between body bone tissue stability compared with
Difference；It cannot be added such as biotic factor, other plant tooth stability with increase again in the sclerotin weakness such as bottom after the implantation
Substance；And it is mostly regular screw threads connection to plant between tooth body and retained abutment, easily there is connection defective tightness, and easily lead to
Impurity enters in connection screw thread gap, and then influences being fixedly connected for the two.In addition, between its retained abutment and artificial tooth usually from
Card edge type connects, and the anti-axial-rotation of the connection type is poor, and there is connection and not enough consolidate, easily loosen and be easy to fall off
The problem of.
Invention content
The object of the present invention is to provide a plant dental structures, to solve the problems mentioned in the above background technology.
The present invention provides a plant dental structure, including implant, fixed base station and artificial tooth, the sides of the fixed base station
The first groove is offered, spring is provided in first groove, the other end of the spring is connected with sliding block；The fixed base
It is provided with cushion pad on platform, the second groove, the size of second groove and the sliding block phase are offered on the cushion pad
Match；It is provided with artificial tooth on the cushion pad；It is threaded with threaded rod, the threaded rod and implant below the fixed base station
The threaded hole of interior setting matches；Embedded block, the third being arranged on the embedded block and implant are provided on the threaded rod
Groove match；The threaded rod center offers vertical through holes, and connecting rod, the connecting rod are provided in the vertical through holes
Lower end pass through threaded rod end be threadedly coupled with the blind end on implant.
Preferably, be provided with threaded hole on the blind end of the implant, the end of the connecting rod by threaded hole with
The blind end of implant is threadedly coupled.
Preferably, the regular screw threads that it is 60 ° that the outer surface at the middle part on the implant, which is thread form angle,.
Preferably, it is 60%~70% that the implant, which uses porous tantalum product, porosity,.
Preferably, the retained abutment is round estrade or cylinder, and realized and the implant through bonding or welding
Directly it is fixedly connected.
Preferably, being provided with roll flute layer on the implant.
The beneficial effects of the invention are as follows：
Plant dental structure provided by the invention, it is simple in structure, implant and retained abutment are connected by bonding or welding
It is connected in one, the connection type of the two is simple, firm and reliable connection, and whole good stress performance is easy to produce；Using by connecting rod
One end be fixed on fixed base station, the other end is fixed at the blind end of implant bottom surface, to realize the structure with plant
Enter body close contact, the effect of fixing-stable；The body construction of implant uses porous tantalum product, meets its mechanics well
Performance, while its biocompatibility is also greatly increased, service life and implantation comfort level are improved, the artificial prosthesis is increased
Being completely embedded property, stability after implantation and anti-rotation performance；It is adjustable by adding cushion pad between artificial tooth and retained abutment
The distribution of denture upper jaw power is saved, the load for avoiding periodontal trauma, alleviating canine implant improves the success of artificial growth
Rate, and increase its service life；And further offer hole respectively in the two, make the two interlocking together, prevents from falling off.
Description of the drawings
Fig. 1 is one kind provided by the invention plant dental structure structural schematic diagram；
Fig. 2 is fixed base station schematic diagram；
Fig. 3 is connecting rod connection diagram.
Reference sign：
1, implant；2, fixed base station；2-1, the first groove；3, spring；4, sliding block；5, cushion pad；6, artificial tooth；7, screw thread
Bar；8, embedded block；9, vertical through holes；10, it perforates；11, closed port；12, threaded hole；13, middle part；14, connecting rod.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain be not restricted by specific implementation.
As shown in Figs. 1-3, an embodiment of the present invention provides a plant dental structures, including implant 1, fixed base station 2 and justice
Tooth 6, the side of the fixed base station 2, which offers in the first groove 2-1, the first groove 2-1, is provided with spring 3, the bullet
The other end of spring 3 is connected with sliding block 4；Cushion pad 5 is provided on the fixed base station 2, it is recessed to offer second on the cushion pad 5
Slot, size and the sliding block 4 of second groove match；Artificial tooth 6 is provided on the cushion pad 5；The fixed base station 2
Lower section is threaded with threaded rod 7, and the threaded rod 7 matches with the threaded hole being arranged in implant 1；On the threaded rod 7
It is provided with embedded block 8, the third groove match being arranged on the embedded block 8 and implant 1；7 center of the threaded rod opens up
There are vertical through holes 9, connecting rod 14 is provided in the vertical through holes 9, the lower end of the connecting rod 14 passes through the end of threaded rod 7
It is threadedly coupled with the blind end 11 on implant 1.
In embodiments of the present invention, it is provided with threaded hole 12 on the blind end 11 of the implant 1, the connecting rod 14
End is threadedly coupled by threaded hole 12 with the blind end 11 of implant 1.The outer surface at the middle part 13 on the implant 1 is
The regular screw threads that thread form angle is 60 °.It is 60%~70% that the implant 1, which uses porous tantalum product, porosity,.The maintenance
Base station 2 is round estrade or cylinder, and is fixedly connected with the direct of the implant 1 through bonding or welding realization.The implantation
Roll flute layer is provided on body 1.
In conclusion plant dental structure provided in an embodiment of the present invention, simple in structure, it will implantation by bonding or welding
Body and retained abutment are connected as one, and the connection type of the two is simple, firm and reliable connection, whole good stress performance, convenient for life
Production；It is fixed on fixed base station using by one end of connecting rod, the other end is fixed at the blind end of implant bottom surface, to real
Show the structure to be in close contact with implant, the effect of fixing-stable；The body construction of implant uses porous tantalum product, very well
Meet its mechanical property, while also greatly increasing its biocompatibility, improve service life and implantation comfort level, increase
Being completely embedded property, stability and anti-rotation performance after the artificial Using prosthesis are added；By between artificial tooth and retained abutment
Cushion pad is added, denture upper jaw power distribution is adjusted, the load for avoiding periodontal trauma, alleviating canine implant improves
The success rate of artificial growth, and increase its service life；And further offer hole respectively in the two, so that the two interlocking is existed
Together, it prevents from falling off.
Disclosed above is only several specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (6)
1. a plant dental structure, which is characterized in that including implant (1), fixed base station (2) and artificial tooth (6), which is characterized in that
The side of the fixed base station (2) offers the first groove (2-1), and spring (3), institute are provided in first groove (2-1)
The other end for stating spring (3) is connected with sliding block (4)；
It is provided with cushion pad (5) on the fixed base station (2), offers the second groove on the cushion pad (5), described second is recessed
The size of slot matches with the sliding block (4)；
It is provided with artificial tooth (6) on the cushion pad (5)；
Threaded rod (7), the threaded rod (7) and the spiral shell being arranged in implant (1) are threaded with below the fixed base station (2)
Pit matches；It is provided with embedded block (8) on the threaded rod (7), the be arranged on the embedded block (8) and implant (1)
Three groove match；
Threaded rod (7) center offers vertical through holes (9), and connecting rod (14) is provided in the vertical through holes (9), described
The lower end of connecting rod (14) passes through the end of threaded rod (7) to be threadedly coupled with the blind end (11) on implant (1).
2. planting dental structure as described in claim 1, which is characterized in that be provided on the blind end (11) of the implant (1)
The end of threaded hole (12), the connecting rod (14) is threadedly coupled by threaded hole (12) with the blind end (11) of implant (1).
3. planting dental structure as described in claim 1, which is characterized in that the appearance at the middle part (13) on the implant (1)
Face is the regular screw threads that thread form angle is 60 °.
4. planting dental structure as described in claim 1, which is characterized in that the implant (1) uses porous tantalum product, hole
Rate is 60%~70%.
5. as described in claim 1 plant dental structure, which is characterized in that the retained abutment (2) be round estrade or cylinder, and
It is fixedly connected with the direct of the implant (1) through bonding or welding realization.
6. planting dental structure as described in claim 1, which is characterized in that be provided with roll flute layer on the implant (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347838.6A CN108451660B (en) | 2018-04-18 | 2018-04-18 | Dental implant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347838.6A CN108451660B (en) | 2018-04-18 | 2018-04-18 | Dental implant structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108451660A true CN108451660A (en) | 2018-08-28 |
| CN108451660B CN108451660B (en) | 2020-09-15 |
Family
ID=63235844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810347838.6A Expired - Fee Related CN108451660B (en) | 2018-04-18 | 2018-04-18 | Dental implant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108451660B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233145A1 (en) * | 2020-05-19 | 2021-11-25 | 程国辉 | Implant denture having spring damper flexible base platforms |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702714Y (en) * | 2004-04-16 | 2005-06-01 | 陈保甲 | Hollow butt-jointing pressing bone bolt |
| CN203749617U (en) * | 2014-03-25 | 2014-08-06 | 重庆润泽医药有限公司 | Dental implant component |
| CN203815622U (en) * | 2014-04-28 | 2014-09-10 | 重庆润泽医药有限公司 | Implant tooth structure |
| CN104546106A (en) * | 2015-01-26 | 2015-04-29 | 山东省文登整骨医院 | High-hold bone screw |
| CN204501044U (en) * | 2015-01-27 | 2015-07-29 | 重庆润泽医药有限公司 | A kind of dentistry plants implant component |
-
2018
- 2018-04-18 CN CN201810347838.6A patent/CN108451660B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702714Y (en) * | 2004-04-16 | 2005-06-01 | 陈保甲 | Hollow butt-jointing pressing bone bolt |
| CN203749617U (en) * | 2014-03-25 | 2014-08-06 | 重庆润泽医药有限公司 | Dental implant component |
| CN203815622U (en) * | 2014-04-28 | 2014-09-10 | 重庆润泽医药有限公司 | Implant tooth structure |
| CN104546106A (en) * | 2015-01-26 | 2015-04-29 | 山东省文登整骨医院 | High-hold bone screw |
| CN204501044U (en) * | 2015-01-27 | 2015-07-29 | 重庆润泽医药有限公司 | A kind of dentistry plants implant component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233145A1 (en) * | 2020-05-19 | 2021-11-25 | 程国辉 | Implant denture having spring damper flexible base platforms |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108451660B (en) | 2020-09-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20210418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |