CN204655156U - Plant dental structure for one kind - Google Patents
Plant dental structure for one kind Download PDFInfo
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- CN204655156U CN204655156U CN201520270518.7U CN201520270518U CN204655156U CN 204655156 U CN204655156 U CN 204655156U CN 201520270518 U CN201520270518 U CN 201520270518U CN 204655156 U CN204655156 U CN 204655156U
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- implant
- thread
- dental structure
- maintenance platform
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Abstract
This utility model relates to one kind and plants dental structure.It is made up of implant (1), maintenance platform (2) and erecting bed (3); Described implant (1) upper end is fixedly connected with described maintenance platform (2); Described maintenance platform (2) upper end is fixedly connected with at least two described erecting beds (3); The middle part appearance of described implant (1) is provided with trapezoidal thread (4) or rectangular thread, and lower external is provided with angular thread (5).This utility model once implants the plantation reparation that can complete at least two teeth, and its plantation efficiency is high, and surgery cost is low, and self tapping is high, with human body stable connection, in the plantation reparation of adjacent teeth.
Description
Technical field
This utility model relates to canine implant, particularly relates to one kind and plants dental structure.
Background technology
In clinical practice, when needs of patients plants many teeth, especially when adjacent two adjacent teeths all need to implant, be subject to the restriction in structural design due to existing Dental Implant, the mode can only can only implanting a tooth by an implant procedure when planting repeatedly is planted and realizes, and it is more that it plants tooth number of times, operating time is longer, implant efficiency not high, expense is comparatively large, also brings the misery of repeatedly planting to patient.In addition, existing Dental Implant mostly also exist self tapping poor, implant difficulty; Connect firm not, easy generation to loosen or the problems such as risk that come off.
Utility model content
The purpose of this utility model is to provide to plant a dental structure, and this is planted dental structure and once implants the plantation reparation that can complete at least two adjacent teeths, and its plantation efficiency is high, and surgery cost is low, and self tapping is high, with human body stable connection.
The purpose of this utility model is achieved in that
Plant a dental structure, it is characterized in that: it is made up of implant, maintenance platform and erecting bed; Described implant upper end is fixedly connected with described maintenance platform; Described maintenance platform upper end is fixedly connected with at least two described erecting beds; The middle part appearance of described implant is provided with trapezoidal thread or rectangular thread, and lower external is provided with angular thread.
Above-mentioned erecting bed is preferably two, and symmetrical.According to the concrete condition of patient oral cavity domestic demand plantation adjacent teeth, on two erecting beds that can arrange on maintenance platform, corresponding plantation installation two coronas, are applicable to the patient that two adjacent teeths all need to repair; And it is symmetrical, improve its structural mechanical property further.
The thread form angle of above-mentioned trapezoidal thread is more than or equal to 90 °, is less than or equal to 135 °; The thread form angle of above-mentioned angular thread is more than or equal to 30 °, is less than or equal to 80 °.
The axial length ratio of above-mentioned trapezoidal thread and above-mentioned angular thread is more than or equal to 1.4, is less than or equal to 1.5.
Above-mentioned dental structure of planting is the entirety be made up of implant, maintenance platform and erecting bed.By one-body molded to implant, maintenance platform and erecting bed be integral type structure, simplify its structural design, be convenient to processing.
This utility model has following beneficial effect:
This utility model provides one kind and plants dental structure, its structure optimization, cheap, easy and simple to handle, once implants the reparation that can complete at least two adjacent teeths, decreases the number of times of planting tooth, save operating time, saved expense.In addition, the trapezoidal thread in the middle part of its implant or rectangular thread improve the mechanical strength of structure, improve stress performance, and increase and contact area between body bone tissue, are beneficial to improve to implant stability; The angular thread of its underpart appearance, improves the self tapping of structure, implants more efficient and convenient, improves the success rate of plantation.
Accompanying drawing explanation
Fig. 1 is for planting the structural representation of dental structure described in embodiment 1.
Fig. 2 is for planting the left view of dental structure described in Fig. 1.
Fig. 3 is for planting the top view of dental structure described in Fig. 1.
Detailed description of the invention
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: plant dental structure for one kind, it for by implant 1, maintenance platform 2 and erecting bed 3 through one-body molded and form one overall; Its implant 1 upper end is fixedly connected with maintenance platform 2; Maintenance platform 2 upper end is fixedly connected with two symmetrical erecting beds 3; The middle part appearance of this implant 1 is provided with the trapezoidal thread 4 that thread form angle equals 95 °, and lower external is provided with the angular thread 5 that thread form angle equals 60 °, and the axial length ratio of its trapezoidal thread 4 and angular thread 5 equals 1.45.
After realizing implantation according to the concrete condition of patient oral cavity domestic demand plantation adjacent teeth, then respectively at corresponding plantation installation two coronas on erecting bed 3, achieve and namely implant two teeth by once implanting, be suitable for the patient that two adjacent teeths all need to repair.
Claims (9)
1. plant a dental structure, it is characterized in that: it is made up of implant (1), maintenance platform (2) and erecting bed (3); Described implant (1) upper end is fixedly connected with described maintenance platform (2); Described maintenance platform (2) upper end is fixedly connected with at least two described erecting beds (3); The middle part appearance of described implant (1) is provided with trapezoidal thread (4) or rectangular thread, and lower external is provided with angular thread (5).
2. plant dental structure as claimed in claim 1, it is characterized in that: described erecting bed (3) is two and symmetrical.
3. plant dental structure as claimed in claim 1 or 2, it is characterized in that: the thread form angle of described trapezoidal thread (4) is more than or equal to 90 °, is less than or equal to 135 °; The thread form angle of described angular thread (5) is more than or equal to 30 °, is less than or equal to 80 °.
4. plant dental structure as claimed in claim 1 or 2, it is characterized in that: the axial length ratio of described trapezoidal thread (4) and described angular thread (5) is more than or equal to 1.4, is less than or equal to 1.5.
5. plant dental structure as claimed in claim 3, it is characterized in that: the axial length ratio of described trapezoidal thread (4) and described angular thread (5) is more than or equal to 1.4, is less than or equal to 1.5.
6. plant dental structure as claimed in claim 1 or 2, it is characterized in that: it is the entirety be made up of implant (1), maintenance platform (2) and erecting bed (3).
7. plant dental structure as claimed in claim 3, it is characterized in that: it is the entirety be made up of implant (1), maintenance platform (2) and erecting bed (3).
8. plant dental structure as claimed in claim 4, it is characterized in that: it is the entirety be made up of implant (1), maintenance platform (2) and erecting bed (3).
9. plant dental structure as claimed in claim 5, it is characterized in that: it is the entirety be made up of implant (1), maintenance platform (2) and erecting bed (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270518.7U CN204655156U (en) | 2015-04-30 | 2015-04-30 | Plant dental structure for one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270518.7U CN204655156U (en) | 2015-04-30 | 2015-04-30 | Plant dental structure for one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655156U true CN204655156U (en) | 2015-09-23 |
Family
ID=54125601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270518.7U Expired - Fee Related CN204655156U (en) | 2015-04-30 | 2015-04-30 | Plant dental structure for one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655156U (en) |
-
2015
- 2015-04-30 CN CN201520270518.7U patent/CN204655156U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210430 |