CN203953854U - Integral type is planted dental structure - Google Patents
Integral type is planted dental structure Download PDFInfo
- Publication number
- CN203953854U CN203953854U CN201420363237.1U CN201420363237U CN203953854U CN 203953854 U CN203953854 U CN 203953854U CN 201420363237 U CN201420363237 U CN 201420363237U CN 203953854 U CN203953854 U CN 203953854U
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- CN
- China
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- maintenance platform
- tooth
- integral type
- dental structure
- slide block
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- Dental Prosthetics (AREA)
Abstract
This utility model relates to integral type and plants dental structure.It comprises plants tooth body (1), maintenance platform (2) and artificial tooth (3), it is characterized in that: described in plant tooth body (1) and formed by body (8) and bottom (9), its underpart (9) are made as bullet-headed; Described in being arranged at, described maintenance platform (2) plants body (8) upper end of tooth body (1); Described tooth body (1) and the described maintenance platform (2) of planting adopts porous tantalum product one-body molded, and its porosity is 60% ~ 70%; In described maintenance platform (2), be provided with through hole (4), have spring (5) in this through hole (4), spring (5) two ends are arranged with slide block (6); The interior correspondence of described artificial tooth (3) is provided with the caulking groove (7) that slide block (6) is installed.This utility model designs simplification, convenient implantation, be connected with alveolar bone closely firmly, has good biocompatibility concurrently.
Description
Technical field
This utility model relates to oral cavity manual tooth planting, relates in particular to integral type and plants dental structure.
Background technology
Oral cavity canine implant is to repair at present a mouthful best method for inner teeth gear disappearance.Dental implant surgical of the prior art, normally plants tooth body by one and imbeds in advance dental bed, after above planting tooth body, install a maintenance platform separation and that expose to dental bed surface, finally on this maintenance platform, a corona is installed again again, to realize the implantation of artificial tooth.Visible, existing implant dental structure includes compositions such as planting tooth body, maintenance platform and corona.Yet also there is certain defect in of the prior art planting in dental structure design, cause all parts in its composition to connect each other defective tightness, and connected mode is comparatively complicated various, plant tooth process operation comparatively loaded down with trivial details, and in implantation process, patient usually suffers great pain; Meanwhile, its overall structure also exist mechanical property and biocompatibility poor, after long-time use, there will be repulsion with tissue, steadiness is poor and affect the problems such as its service life when being connected between body bone tissue.
Utility model content
The purpose of this utility model is to provide integral type to plant dental structure, and this integral type is planted dental structure designs simplification, convenient implantation, is connected closely firmly with alveolar bone, has good biocompatibility concurrently.
The purpose of this utility model is achieved in that
Integral type is planted dental structure, and it comprises plants tooth body, maintenance platform and artificial tooth, it is characterized in that: described in plant tooth body and formed by body and bottom, its underpart is made as bullet-headed; Described in described maintenance platform is arranged at, plant the body upper end of tooth body, and described in plant tooth body and described maintenance platform and adopt porous tantalum product one-body molded, its porosity is 60% ~ 70%; In described maintenance platform, be provided with through hole, in this through hole, have spring, both ends of the spring is arranged with slide block; In described artificial tooth, correspondence is provided with the caulking groove that slide block is installed.
Above-mentioned slide block, is excellently less than the right-angled trapezium body of lower surface area for upper surface area.This slide block also can be set to the object that other sides such as right angle trigonometry body are inclined-plane, or the object of other shapes.
Further, above-mentioned body of planting tooth body is cylindrical shape, and this cylindrical diameter is identical with the maximum gauge of bottom of planting tooth body.Its structural entity of tooth body of planting of this structure setting is similar to bullet shaped, and its bullet-headed lower surface is smooth, is beneficial to implantation process, can firmly hammer in body bone tissue, thereby realized with alveolar bone, be firmly connected, increased stable connection, also reduced the misery that patient suffers simultaneously.
Above-mentioned maintenance platform is cuboid, and with artificial tooth corresponding matching, further to increase anti-axial-rotation.
The utlity model has following beneficial effect:
1, this utility model is simple in structure, and it will plant tooth body and the employing of maintenance platform is one-body molded, has simplified the connection of the two, be convenient to produce, and whole good stress performance;
2, it plants tooth body and maintenance platform overall structure employing porous tantalum product itself, well met its structural mechanical property in application, also make osseous tissue grow into and the structure of growing in having formed, thereby organically combine as a whole with body bone tissue, greatly increased its biocompatibility, improved service life and implanted comfort level, having increased stability and anti-verticity after this artificial prosthesis is implanted;
3, it is planted tooth body structure integral body and is similar to bullet shaped, and its bullet-headed lower surface is smooth, is beneficial to implantation process, firmly hammered in body bone tissue, realized with alveolar bone and being firmly connected, increased stable connection, also reduced the misery that patient suffers simultaneously;
4, between its maintenance platform and artificial tooth by settings such as slide block and springs, has realized inserted type and be fixedly connected with, and connected mode is simple, connect closely.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram that integral type described in this utility model embodiment is planted dental structure.
Fig. 2 is that integral type described in Fig. 1 is planted structural representation after the integrated connection of dental structure.
Fig. 3 plants the A of tooth body and maintenance platform structure to view described in Fig. 1.
The specific embodiment
Be below this utility model preferred embodiment, and be not intended to limit protection domain of the present utility model.
Embodiment 1
As shown in Figures 1 to 3: integral type is planted dental structure, it comprises and plants tooth body 1, maintenance platform 2 and artificial tooth 3; It is planted tooth body 1 and is comprised of body 8 and bottom 9, and its underpart 9 is made as bullet-headed; Its maintenance platform 2 is arranged at body 8 upper ends of planting tooth body 1, and plants tooth body 1 and maintenance platform 2 and adopt porous tantalum products one-body molded, and its porosity is 60% ~ 70%, and this porous tantalum product specifically can adopt method preparation described in patent 201110296515.7; In its maintenance platform 2, be provided with through hole 4, in this through hole 4, have spring 5, spring 5 two ends are arranged with a slide block 6, and this slide block 6 is less than the right-angled trapezium body of lower surface area for upper surface area; The interior correspondence of its artificial tooth 3 is provided with the caulking groove 7 that slide block 6 is installed; This body 8 of planting tooth body 1 is cylindrical shape, and this cylindrical diameter is identical with the maximum gauge of bottom 9 of planting tooth body 1; Its maintenance platform 2 is cuboid, and with artificial tooth 3 corresponding matching, and then realized the implantation of artificial tooth.
By being processed with through hole 4 in maintenance platform 2, and configuration can be at the slide block 6 of through hole 4 interior slips, along with artificial tooth 3 is toward lower slider, promote slide block 6 to the interior movement of through hole 4, after artificial tooth 3 moves into place, slide block 6 embeds in caulking groove 7, now by the effect of spring 5, make slide block 6 can keep chimeric closely with caulking groove 7, thereby play well anti-axially movable effect, and anti-loosening and effect that come off.
Claims (5)
1. integral type is planted dental structure, and it comprises plants tooth body (1), maintenance platform (2) and artificial tooth (3), it is characterized in that: described in plant tooth body (1) and formed by body (8) and bottom (9), its underpart (9) are made as bullet-headed; Described in being arranged at, described maintenance platform (2) plants body (8) upper end of tooth body (1); Described tooth body (1) and the described maintenance platform (2) of planting adopts porous tantalum product one-body molded, and its porosity is 60% ~ 70%; In described maintenance platform (2), be provided with through hole (4), have spring (5) in this through hole (4), spring (5) two ends are arranged with slide block (6); The interior correspondence of described artificial tooth (3) is provided with the caulking groove (7) that slide block (6) is installed.
2. integral type is planted dental structure according to claim 1, it is characterized in that: described slide block (6) is less than the right-angled trapezium body of lower surface area for upper surface area.
3. according to integral type described in claim 1 or 2, plant dental structure, it is characterized in that: described in plant tooth body (1) body (8) be cylindrical shape, and this cylindrical diameter is identical with the maximum gauge of bottom (9) of planting tooth body (1).
4. according to integral type described in claim 1 or 2, plant dental structure, it is characterized in that: described maintenance platform (2) is cuboid, and with artificial tooth (3) corresponding matching.
5. integral type is planted dental structure according to claim 3, it is characterized in that: described maintenance platform (2) is cuboid, and with artificial tooth (3) corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363237.1U CN203953854U (en) | 2014-07-03 | 2014-07-03 | Integral type is planted dental structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363237.1U CN203953854U (en) | 2014-07-03 | 2014-07-03 | Integral type is planted dental structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203953854U true CN203953854U (en) | 2014-11-26 |
Family
ID=51914498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420363237.1U Expired - Fee Related CN203953854U (en) | 2014-07-03 | 2014-07-03 | Integral type is planted dental structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203953854U (en) |
-
2014
- 2014-07-03 CN CN201420363237.1U patent/CN203953854U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141126 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |