CN204765989U - A base station for tooth planting body - Google Patents
A base station for tooth planting body Download PDFInfo
- Publication number
- CN204765989U CN204765989U CN201520403806.5U CN201520403806U CN204765989U CN 204765989 U CN204765989 U CN 204765989U CN 201520403806 U CN201520403806 U CN 201520403806U CN 204765989 U CN204765989 U CN 204765989U
- Authority
- CN
- China
- Prior art keywords
- cone
- hole
- cylinder
- abutment
- inverted cone
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- 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
Links
- 239000004053 dental implant Substances 0.000 claims abstract 10
- 230000007704 transition Effects 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 abstract description 4
- 210000000988 bone and bone Anatomy 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009395 breeding Methods 0.000 abstract 1
- 230000001488 breeding effect Effects 0.000 abstract 1
- 238000002513 implantation Methods 0.000 description 16
- 239000007943 implant Substances 0.000 description 7
- 210000004195 gingiva Anatomy 0.000 description 6
- 208000006386 Bone Resorption Diseases 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000024279 bone resorption Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000006389 Peri-Implantitis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010883 osseointegration Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
Abstract
一种用于牙种植体的基台，属于口腔医疗修复领域，用以解决微动的技术问题，技术要点是包括锥体、第一倒锥体和第二倒锥体，锥体和第一倒锥体之间由过渡弧面锥体连接，第一倒锥体和第二倒锥体之间由第一柱体连接，在所述基台的内部设置贯穿孔结构，该贯穿孔结构由顺序连通的第一通孔、倒锥孔和第二通孔组成。有益效果是可调性好，能很好地实现美观效果，牙冠稳定性好，避免细菌滋生和骨吸收现象。
An abutment for dental implants belongs to the field of oral medical restoration and is used to solve the technical problem of fretting. The technical points include a cone, a first inverted cone and a second inverted cone, and the cone and the first The inverted cones are connected by a transitional arc surface cone, the first inverted cone and the second inverted cone are connected by a first column, and a through-hole structure is arranged inside the abutment, and the through-hole structure is composed of It is composed of the first through hole, the reverse taper hole and the second through hole connected in sequence. The beneficial effect is that the adjustability is good, the aesthetic effect can be well realized, the crown stability is good, and bacteria breeding and bone absorption can be avoided.
Description
Technical field
This utility model belongs to oral medical and repairs field, and what relate generally to is a kind of base station for tooth implant.
Background technology
The development experience of implantation body is from blade implant to column implantation body modal screw thread planting body up till now again.And screw thread planting body also exists the differentiation of one-part form and two-part, and two-part implantation body is divided into outer connection and interior connection, and interior connection implantation body becomes current main product on the market because its stability connected is high.Although its safety and reliability obtains the confirmation of clinical trial, but on market also there is certain problem in existing product: implantation body and base station exist fine motion problem after being connected, the existence of fine motion is easy to cause wearing and tearing, and then reduces the service life of product; Adjustability is poor, in the process that corona is worn, to cause aesthetic property deficiency because of small angle problem, and there is the situation that corona gets loose; Implantation body and base station junction easily make antibacterial enter, and make bacteria breed, easily cause peri-implantitis; Junction to surrounding gum and osseous tissue active force larger, easily there is inflammation in gingiva, and easily causes bone resorption.
Summary of the invention
For above mentioned problem, this utility model provides a kind of base station for tooth implant, and this base station can solve fine motion problem, and adjustability is good, can realize aesthetic well, corona good stability, avoids bacteria breed and bone resorption phenomenon.
To achieve these goals, the technical scheme that this utility model adopts is:
A kind of base station for tooth implant, comprise cone, the first reverse taper and the second reverse taper, connected by transition arc tapered roller between cone and the first reverse taper, connected by the first cylinder between first reverse taper and the second reverse taper, arrange through hole structure in the inside of described base station, this through hole structure is made up of the first through hole of sequential communication, reverse taper holes and the second through hole.
Further, the lower end of described first cylinder is connected with octagon cylinder, and the lower end of this octagon cylinder also connects the second cylinder.
Further, the bottom of described octagon cylinder is provided with chamfering.
Further, the periphery of described cone forms cutting groove.
Further, the height of cone is 4 ~ 7mm and the angle of its side bus and vertical line is 3 ° ~ 10 °.
Further, the height of the first reverse taper is 1.5 ~ 3.0mm and the diameter of its maximum is 4 ~ 7mm.
Further, the first cylinder is high is 0.1 ~ 0.5mm.
Further, the height of the second reverse taper is 0.5 ~ 1.0mm and the angle of its bus and vertical line is 5 ° ~ 15 °, and the circumscribed circle diameter of octagon cylinder is 2.5 ~ 4.5mm, is highly 0.8 ~ 1.5mm, the diameter of the second cylinder is 2.0 ~ 4.0mm, is highly 0.5 ~ 1.0mm.
Further, the diameter of the first through hole is 1 ~ 4mm, and the degree of depth is 4 ~ 8mm, the degree of depth 0.8 ~ 2.0mm of taper hole and the angle of its bus and vertical line is 5 ° ~ 20 °, and the diameter of the second through hole is 0.5 ~ 3.5mm, and the degree of depth is 1.5 ~ 3.0mm.
This utility model patent adopts above technical scheme, can obtain following technique effect: cone structure makes the corona of connection more and more firm after force, ensures the stability of corona.Before and after cone, both sides all machine away a part, and forming cutting groove, is to prevent corona from rotating, and increase the stability of corona further.Transition arc tapered roller, while reduction base station stress is concentrated, can also stablize corona further.First reverse taper enables gingiva rise thereon, forms healthy, attractive in appearance gingiva cuff.First cylinder can close the junction with implantation body better, avoids junction bacteria breed.Adopt the second reverse taper to be connected with octagon cylinder, make positive eight limit bodies can effectively prevent from rotating, and the second reverse taper can lock base station and implantation body further, makes connection more firm.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is right views of Fig. 1;
Accompanying drawing 3 is installation diagrams of this utility model and supporting implantation body.
Wherein: 1. cone, 2. cutting groove, 3. transition arc tapered roller, 4. the first reverse taper, 5. the first cylinder, 6. the second reverse taper, 7. octagon cylinder, 8. the second cylinder, 9. the first through hole, 10. taper hole, 11. second through holes, 12. implantation bodys.
Detailed description of the invention
Below in conjunction with drawings and Examples, more detailed description is carried out to this utility model.
Embodiment:
As depicted in figs. 1 and 2, present embodiment discloses a kind of base station for tooth implant, comprise cone 1, first reverse taper 4 and the second reverse taper 6.
The height of cone 1 is 4 ~ 7mm and the angle of its side bus and vertical line is 3 ° ~ 10 °, and the periphery of cone 1 forms cutting groove 2, is connected between cone 1 and the first reverse taper 4 by transition arc tapered roller 3.
Connected by the first cylinder 5 between first reverse taper 4 and the second reverse taper 6, the lower end of the first cylinder 5 is connected with octagon cylinder 7, and the lower end of this octagon cylinder 7 also connects the second cylinder 8, the bottom of octagon cylinder 7 is provided with chamfering, the height of the first reverse taper 4 is 1.5 ~ 3.0mm and the diameter of its maximum is 4 ~ 7mm, the height of the second reverse taper 6 is 0.5 ~ 1.0mm and the angle of its bus and vertical line is 5 ° ~ 15 °, the circumscribed circle diameter of octagon cylinder 7 is 2.5 ~ 4.5mm, be highly 0.8 ~ 1.5mm, the diameter of the second cylinder 8 is 2.0 ~ 4.0mm, be highly 0.5 ~ 1.0mm, first cylinder 5 height is 0.1 ~ 0.5mm.
In the inside of base station, through hole structure is set, this through hole structure is made up of the first through hole 9 of sequential communication, reverse taper holes 10 and the second through hole 11, the diameter of the first through hole 9 is 1 ~ 4mm, the degree of depth is 4 ~ 8mm, the degree of depth 0.8 ~ the 2.0mm of the taper hole 10 and angle of its bus and vertical line is 5 ° ~ 20 °, the diameter of the second through hole 11 is 0.5 ~ 3.5mm, and the degree of depth is 1.5 ~ 3.0mm.
In the present embodiment, the top of base station is cone, and cone is the part be connected with corona, can be more firm time cone makes corona stressed be arranged on base station, simultaneously, be provided with two plane cutting grooves in the front and back of cone, cutting groove can prevent from rotating effectively, corona is installed more firm.
The bottom of cone is provided with transition arc tapered roller, and cambered surface transition makes the mechanical property of base station stronger, avoids stress to concentrate, prevents fracture.
The bottom of transition arc tapered roller arranges the first reverse taper, and the first reverse taper contacts with gingiva, and the first reverse taper enables gingiva better rise thereon, forms healthy gingiva cuff attractive in appearance.The bottom of the first reverse taper arranges the first cylinder, first cylinder makes the contact of implantation body and base station tighter, prevent antibacterial from entering the binding site of implantation body and base station, simultaneously, the diameter of the first cylinder is less than the diameter (see Fig. 3) of implantation body 12, can implementation platform conversion, reduce the stress of cervical region to around sclerotin of implantation body, avoid or reduce bone resorption.The bottom of the first cylinder is provided with the second reverse taper, the bottom of the second reverse taper is provided with octagon cylinder, the bottom of octagon cylinder is provided with the second cylinder, implantation body and the connection of base station are the mode that the Morse's taper of the second reverse taper is combined with octagon cylinder, while can preventing from well rotating, can also further prevent entering of antibacterial, the bottom of octagon cylinder is provided with chamfering, can avoid the injury to implantation body.The inside of base station is provided with through-hole structure, and the existence of this structure is to place central screw, facilitates operation technique.
The use of base station, after implant osseointegration, according to the situation impression taking of patient, obtains Buccodental information, then has professional to carry out polishing amendment to base station and corona, finally by doctor, base station and corresponding corona is worn to patient, to complete operation.
The above; be only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403806.5U CN204765989U (en) | 2015-06-11 | 2015-06-11 | A base station for tooth planting body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403806.5U CN204765989U (en) | 2015-06-11 | 2015-06-11 | A base station for tooth planting body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765989U true CN204765989U (en) | 2015-11-18 |
Family
ID=54506134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403806.5U Expired - Fee Related CN204765989U (en) | 2015-06-11 | 2015-06-11 | A base station for tooth planting body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225724A (en) * | 2017-01-27 | 2019-09-10 | 尼基塔·谢尔盖维奇·切诺威尔 | Dental implant |
| CN110841106A (en) * | 2019-11-15 | 2020-02-28 | 西安九洲生物材料有限公司 | Method for designing and preparing personalized segmental bone implant based on selective laser melting technology |
-
2015
- 2015-06-11 CN CN201520403806.5U patent/CN204765989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225724A (en) * | 2017-01-27 | 2019-09-10 | 尼基塔·谢尔盖维奇·切诺威尔 | Dental implant |
| CN110841106A (en) * | 2019-11-15 | 2020-02-28 | 西安九洲生物材料有限公司 | Method for designing and preparing personalized segmental bone implant based on selective laser melting technology |
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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: 20151118 Termination date: 20170611 |