CN2192297Y - Post-diaphragm-mucosa internal awl-body for dentistry - Google Patents
Post-diaphragm-mucosa internal awl-body for dentistry Download PDFInfo
- Publication number
- CN2192297Y CN2192297Y CN 94200925 CN94200925U CN2192297Y CN 2192297 Y CN2192297 Y CN 2192297Y CN 94200925 CN94200925 CN 94200925 CN 94200925 U CN94200925 U CN 94200925U CN 2192297 Y CN2192297 Y CN 2192297Y
- Authority
- CN
- China
- Prior art keywords
- foundation pile
- dentistry
- scapus
- plantation
- implant
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a root-bone-mucosa internal implant for dentistry. An implant post 2 is arranged at the lower part of a foundation pile 1, and a screw bolt 3 is fixed with the implant post 2 and the foundation pile 1 into integration. The implant is reasonable in structure, strong in retention and easy and convenient in operation, is easy to popularize and apply in medical therapy units, and can reserve large numbers of dental roots that can not be reserved with traditional recovering methods. The utility model can reduce times for patients of seeing a doctor and the pain of therapy, shorten seat-occupying time, reduce repairing and therapy expenses, and enhance the quality of mouth rehabilitation and the health level of the mouth cavity.
Description
Implantation body in a kind of dentistry root-bone-mucosa belongs to and implants in the residual root of the tooth of human mouth or run through root of the tooth to alveolar bone and cover helical metal implantation body technical field in the root surface gingiva.
For China, having approximately has residual root of the tooth to need to repair in tens million of patient's mouths, because of lack the many roots of the tooth of satisfied Gen Nei implantation body dialled except that or done reservation with inappropriate method, influenced the repairing and treating quality of extensive patients and the life quality of population.Existing domesticly also produced a lot of implantation bodys, but still be not reported for the implantation body aspect in the dentale.Therefore, suddenly wait to work out implantation body's product and application technology in the root-bone-mucosa that is suitable for retained dental root.
The purpose of this utility model is the deficiency that exists in the above-mentioned background technology, and releases a kind of interior implantation body of root-bone-mucosa that all kinds of residual roots of the tooth are preserved reparation that is suitable for.
The technical solution that realizes this utility model purpose is such: implantation body comprises implantation body's screw rod in this dentistry root-bone-mucosa, be axially arranged with the sword groove along screw rod, the foundation pile bottom is provided with the plantation scapus, the plantation scapus joins with screw rod again, and foundation pile all is solidified as a whole with plantation scapus and screw rod.Said foundation pile is a pyramid-shaped, and the plantation scapus is cylinder or cone.Its underpart screw surface is the helicitic texture that a clockwise direction screws, and it is cone-shaped that screw profile is.
Fig. 1: structural representation of the present utility model.
Fig. 2: this utility model is installed and used sketch map.
As shown in Figure 1 and Figure 2, be provided with a cylinder or cone plantation scapus 2 in foundation pile 1 bottom of pyramid-shaped, plantation scapus 2 joins with the screw rod 3 that has tip again.Said foundation pile 1, plantation scapus 2 and screw rod 3 all are solidified as a whole.Vertically have a sword groove 4 in the bottom of screw rod 3.It is the pure titanium or the Ti75 titanium alloy processing and fabricating of good biocompatibility that this implantation body preferably selects material for use, can avoid the complication of organizing of gingiva attachment area.Can make the series of products of different size, to adapt to different patients' oral conditions.
During implantation, only need in the residual root of the tooth of patient, hole, after the tapping, a series of processing of reaming, this implantation body can be screwed in implantation hole, finish making, the assembling of dummy or artificial corona then routinely.
This utility model reasonable in design, the mechanical strength height, good with root canal wall driving fit performance, maintenance power is strong.The outer segment base stake of the root of preformation same day is delivery directly, has reduced casting process, has also reduced and has worn tooth time and further consultation number of times.Implantation body's indication of seriation is wide, easy to operate, safe and reliable, can keep a large amount of roots of the tooth that can't keep by traditional restorative procedure, can reduce patient's misery, has reduced the repairing and treating expense.
Claims (3)
1, implantation body in a kind of dentistry root-bone-mucosa, comprise implantation body's screw rod (3), be axially arranged with sword groove (4) along screw rod (3), it is characterized in that foundation pile (1) bottom is provided with plantation scapus (2), plantation scapus (2) joins with screw rod (3) again, and foundation pile (1) all is solidified as a whole with plantation scapus (2) and screw rod (3).
2, implantation body as claimed in claim 1 is characterized in that said foundation pile (1) is pyramid-shaped, and plantation scapus (2) is cylinder or cone.
3, implantation body as claimed in claim 1, its underpart screw surface is the helicitic texture that a clockwise direction screws, it is cone-shaped that screw profile is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200925 CN2192297Y (en) | 1994-01-04 | 1994-01-04 | Post-diaphragm-mucosa internal awl-body for dentistry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200925 CN2192297Y (en) | 1994-01-04 | 1994-01-04 | Post-diaphragm-mucosa internal awl-body for dentistry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192297Y true CN2192297Y (en) | 1995-03-22 |
Family
ID=33821136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94200925 Expired - Fee Related CN2192297Y (en) | 1994-01-04 | 1994-01-04 | Post-diaphragm-mucosa internal awl-body for dentistry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933847A (en) * | 2010-09-10 | 2011-01-05 | 深圳市宝安区石岩人民医院 | Single-tooth residual root implant |
-
1994
- 1994-01-04 CN CN 94200925 patent/CN2192297Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933847A (en) * | 2010-09-10 | 2011-01-05 | 深圳市宝安区石岩人民医院 | Single-tooth residual root implant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |