CN105213047A - A kind of oral implant - Google Patents
A kind of oral implant Download PDFInfo
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- CN105213047A CN105213047A CN201410303153.3A CN201410303153A CN105213047A CN 105213047 A CN105213047 A CN 105213047A CN 201410303153 A CN201410303153 A CN 201410303153A CN 105213047 A CN105213047 A CN 105213047A
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- oral implant
- thread
- implant
- base station
- plantation
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Abstract
The invention discloses a kind of oral implant.Described oral implant comprises bottom plantation part 1, top base station 2, screw 3; Described top base station 2 is fixedly connected on described bottom by described screw 3 and plants part 1 top; Described bottom plantation part 1 side surface is distributed with trapezoidal thread 6 and angular thread 5 from top to bottom; The maximum external profile diameter place 7 of described top base station 2 and described bottom are planted between part 1 upper end 8 and are provided with arc surface 4; Plantation part 1 upper end side surface, described bottom is provided with cannelure 9; Porous tantalum is filled with in described cannelure 9; Plantation part 1 bottom, described bottom has chip area 10.The oral implant of this structure, enhances the mechanical property of oral implant, improves the biocompatibility of oral implant, effectively reduces the generation of post-operative complication, substantially increases the success rate of implant operation.
Description
Technical field
The present invention relates to a kind of oral implant, particularly relate to that a kind of mechanical property is good, biocompatibility is high, effectively reduce complication, oral implant that plantation success rate is high.
Background technology
Dental implant is the best method of repairing dental disappearance now, achieves extensive use clinical.This method is implanted in alveolus by implant self sclerotin of implant and patient is combined, thus reach therapeutic purposes.Oral implant is the key member of dental implant.In general, oral implant comprises bottom plantation part and top base station, also comprises link and the appurtenances of other necessity.
Traditional oral implant structure adaptability is poor, there is the shortcomings such as mechanical property deficiency, biocompatibility are not high, complication is frequent, often causes plantation success rate low, causes very large puzzlement and loss to patient.
Summary of the invention
In view of the foregoing defects the prior art has, the oral implant that the present invention aims to provide that a kind of mechanical property is good, biocompatibility is high, effectively reduces complication, plantation success rate is high.
To achieve these goals, the present invention by the following technical solutions: a kind of oral implant, comprises bottom plantation part, top base station, screw; Described top base station is fixedly connected on described bottom by described screw and plants part top; Described bottom plantation part side surface is distributed with trapezoidal thread and angular thread from top to bottom; Base station maximum external profile diameter place, described top and described bottom are planted between part upper end and are provided with arc surface; Plantation part upper end side surface, described bottom is provided with cannelure; Porous tantalum is filled with in described cannelure; Plantation part bottom, described bottom has chip area.
As the improvement to the technical program, described oral implant material is titanium alloy or cochrome, and coarse process has been carried out on surface.
As the improvement to the technical program, the axial length of described trapezoidal thread is 4.84-4.86mm.
As the improvement to the technical program, the axial length of described angular thread is 4.30-4.32mm.
As the improvement to the technical program, the thread form angle of described trapezoidal thread is 30 °.
As the improvement to the technical program, the thread form angle of described angular thread is 60 °.
As the improvement to the technical program, the quantity of described cannelure is 2.
As the improvement to the technical program, the quantity of described chip area is 2-4, is circumferentially uniformly distributed.
Compared with the prior art, the present invention, owing to have employed technique scheme, enhances the mechanical property of oral implant, improves the biocompatibility of oral implant, effectively reduces the generation of post-operative complication, substantially increases the success rate of implant operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the appearance figure of the embodiment of the present invention.
In figure: 1 bottom plantation part, 2 top base stations, 3 screws, 4 arc surfaces, 5 angular threads, 6 trapezoidal threads, 7 maximum external profile diameter places, 8 upper end, 9 cannelures, 10 chip areas.
Detailed description of the invention
Below by embodiment, the present invention is specifically described; what be necessary to herein means out is that following examples are only for being further detailed the present invention; can not be interpreted as limiting the scope of the invention, those skilled in the art can make some nonessential improvement and adjustment according to foregoing to the present invention.
Embodiment: a kind of oral implant, as shown in Figure 1-2, oral implant comprises bottom plantation part 1, top base station 2, screw 3; Described top base station 2 is fixedly connected on described bottom by described screw 3 and plants part 1 top; Described bottom plantation part 1 side surface is distributed with trapezoidal thread 6 and angular thread 5 from top to bottom; The maximum external profile diameter place 7 of described top base station 2 and described bottom are planted between part 1 upper end 8 and are provided with arc surface 4; Plantation part 1 upper end side surface, described bottom is provided with cannelure 9; Porous tantalum is filled with in described cannelure 9; Plantation part 1 bottom, described bottom has chip area 10.
In order to improve biocompatibility, the quickening healing of structure, oral implant material is titanium alloy or cochrome, and coarse process has been carried out on surface.
The effect of arc surface 4 is to promote that osteogenesis, bone merge, and strengthens retention effect, improves overall stability and persistency.The confluent lifting of bone, also by space between reduction tissue, prevents the intrusion of the delay of residue and antibacterial, virus, thus effectively reduces the generation of post-operative complication.
Bottom plantation part 1 side surface is distributed with trapezoidal thread 6 and angular thread 5 from top to bottom, and relative to single angular thread, the trapezoidal thread on top makes total have stronger mechanical property, more sturdy and durable.Through Experiments of Machanics and clinical statistics, axial length (L1) the preferably 4.84-4.86mm of trapezoidal thread 6, axial length (L2) the preferably 4.30-4.32mm of angular thread 5; The thread form angle of trapezoidal thread 6 preferably 30 °, the thread form angle of angular thread 5 preferably 60 °.
Filling porous tantalum in cannelure 9, one is the feature utilizing porous tantalum biocompatibility high, starts bone cell growth, and promotion oral implant melts mutually with alveolar bone; Two is promote area of new bone molding, forms snap-in structure, avoids vertically moving of oral implant, strengthen the robust persistent energy of structure.The quantity of cannelure 9 preferably 2.
Chip area 10 serves as the passage of discharging remnant tissue, granule when implanting, avoid causing infection, rotting, and reduces the generation of complication, substantially increases the success rate of implant surgery.The preferred 2-4 of quantity of chip area 10 is individual, is circumferentially uniformly distributed.The present embodiment is 3.
Claims (9)
1. an oral implant, comprise bottom plantation part (1), top base station (2), screw (3), described top base station (2) is fixedly connected on described bottom by described screw (3) and plants part (1) top, it is characterized in that: described bottom plantation part (1) side surface is distributed with trapezoidal thread (6) and angular thread (5) from top to bottom; Described top base station (2) maximum external profile diameter place (7) and described bottom are planted between part (1) upper end (8) and are provided with arc surface (4); Plantation part (1) upper end side surface, described bottom is provided with cannelure (9); Described cannelure is filled with porous tantalum in (9); Plantation part (1) bottom, described bottom has chip area (10).
2. oral implant as claimed in claim 1, it is characterized in that: described oral implant material is titanium alloy or cochrome, coarse process has been carried out on surface.
3. oral implant as claimed in claim 1 or 2, is characterized in that: the axial length of described trapezoidal thread (6) is 4.84-4.86mm.
4. oral implant as claimed in claim 1 or 2, is characterized in that: the axial length of described angular thread (5) is 4.30-4.32mm.
5. oral implant as claimed in claim 1 or 2, is characterized in that: the thread form angle of described trapezoidal thread (6) is 30 °.
6. oral implant as claimed in claim 1 or 2, is characterized in that: the thread form angle of described angular thread (5) is 60 °.
7. oral implant as claimed in claim 1 or 2, is characterized in that: the quantity of described cannelure (9) is 2.
8. oral implant as claimed in claim 1 or 2, is characterized in that: the quantity of described chip area (10) is 2-4, is circumferentially uniformly distributed.
9. oral implant as claimed in claim 8, is characterized in that: the quantity of described chip area (10) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303153.3A CN105213047A (en) | 2014-06-30 | 2014-06-30 | A kind of oral implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303153.3A CN105213047A (en) | 2014-06-30 | 2014-06-30 | A kind of oral implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105213047A true CN105213047A (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410303153.3A Pending CN105213047A (en) | 2014-06-30 | 2014-06-30 | A kind of oral implant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105213047A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206138A1 (en) * | 2016-06-02 | 2017-12-07 | 王启浩 | Dental implant |
| CN107456288A (en) * | 2016-06-02 | 2017-12-12 | 王启浩 | A kind of tooth implant |
| CN108392280A (en) * | 2018-04-20 | 2018-08-14 | 烟台毓璜顶医院 | A kind of mouth cavity planting body having suitable for initial stage load stimulation |
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| CN1347683A (en) * | 2000-10-09 | 2002-05-08 | 刘宝林 | Improved grit-blasting treatment process for the surface of tooth implant |
| WO2003059187A1 (en) * | 2002-01-16 | 2003-07-24 | Jianping Geng | Osteo-integrated dental implant |
| CN101297772A (en) * | 2008-06-12 | 2008-11-05 | 方巍 | Pipe sleeve anti-rotary dentistry implant |
| CN201558181U (en) * | 2009-11-13 | 2010-08-25 | 威海威高生物技术有限公司 | Oral implant device |
| CN102160821A (en) * | 2011-05-10 | 2011-08-24 | 北京航空航天大学 | Oral implant with appropriate initial-stage load stimulation |
| CN202179601U (en) * | 2011-06-08 | 2012-04-04 | 王玉元 | Universal type artificial tooth |
| CN204049890U (en) * | 2014-06-30 | 2014-12-31 | 重庆润泽医药有限公司 | A kind of oral implant |
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2014
- 2014-06-30 CN CN201410303153.3A patent/CN105213047A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1347683A (en) * | 2000-10-09 | 2002-05-08 | 刘宝林 | Improved grit-blasting treatment process for the surface of tooth implant |
| WO2003059187A1 (en) * | 2002-01-16 | 2003-07-24 | Jianping Geng | Osteo-integrated dental implant |
| CN101297772A (en) * | 2008-06-12 | 2008-11-05 | 方巍 | Pipe sleeve anti-rotary dentistry implant |
| CN201558181U (en) * | 2009-11-13 | 2010-08-25 | 威海威高生物技术有限公司 | Oral implant device |
| CN102160821A (en) * | 2011-05-10 | 2011-08-24 | 北京航空航天大学 | Oral implant with appropriate initial-stage load stimulation |
| CN202179601U (en) * | 2011-06-08 | 2012-04-04 | 王玉元 | Universal type artificial tooth |
| CN204049890U (en) * | 2014-06-30 | 2014-12-31 | 重庆润泽医药有限公司 | A kind of oral implant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206138A1 (en) * | 2016-06-02 | 2017-12-07 | 王启浩 | Dental implant |
| CN107456288A (en) * | 2016-06-02 | 2017-12-12 | 王启浩 | A kind of tooth implant |
| CN107456288B (en) * | 2016-06-02 | 2020-03-03 | 王启浩 | Dental implant |
| CN108392280A (en) * | 2018-04-20 | 2018-08-14 | 烟台毓璜顶医院 | A kind of mouth cavity planting body having suitable for initial stage load stimulation |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160106 |