CN214484682U - Tissue level dental implant system device - Google Patents
Tissue level dental implant system device Download PDFInfo
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- CN214484682U CN214484682U CN202120283649.4U CN202120283649U CN214484682U CN 214484682 U CN214484682 U CN 214484682U CN 202120283649 U CN202120283649 U CN 202120283649U CN 214484682 U CN214484682 U CN 214484682U
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- dental implant
- base station
- system device
- planting body
- dentistry planting
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Abstract
The utility model discloses a horizontal dentistry planting body system device of tissue, including metal material's dentistry planting body, base station and the central screw of connecting dentistry planting body and base station, dentistry planting body keeps away from base station one end and is equipped with the external screw thread, and the external screw thread surface is the rough surface, and dentistry planting body is close to base station one end and is equipped with wears gum portion, and the cross section profile of wearing gum portion is the anti structure of revolving of interior hexagonal. The utility model has the advantages that the external thread surface of the dental implant is coarsened, so that the dental implant is better combined with the surrounding bone tissues; the anti-rotation structure of the gum penetrating part can enable the abutment to go deep into the dental implant to realize self-rotation resistance, so that the effects of retention, rotation resistance, shearing resistance, positioning and the like of the abutment are achieved, the correct installation of the abutment is ensured, and the installation mode is safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of the oral implantation, in particular to horizontal dentistry planting system device of tissue.
Background
In order to avoid the early interference of masticatory occlusal force or the direct action of overlarge occlusal force on the implanted implant, the implant is integrated with the body of the implant in the bone through the gingival neck, and the implant is integrated. The neck of the implant is positioned in the soft tissue, and is connected and fixed into an integral structure by a central screw after being placed in the base station. The morphological structure of the natural tooth root is simulated, and the implant is designed into a columnar shape.
The columnar thread root-shaped implant is two independent components which form a separated state between the root part of the implant implanted in bone tissue or covered by soft tissue and the abutment part of the implant exposed in the oral cavity or on the covering surface of the soft tissue, and the two independent components are connected and combined by a central screw to form a new complete component for use. The two components are divided into a root part (including a smooth neck part passing through soft tissue or gum tissue) and an upper abutment (a narrowed part of the neck part of the implant moving up to the abutment near the root part) according to morphological structure and functional action, wherein the root part is one component, and the upper abutment is the other component.
In order to ensure that the implant can obtain a good initial retention state after being implanted into the implant nest, namely, the root-shaped implant with the surface thread and the bone tissue are in a mechanical embedding state, which is beneficial to gradually realizing the osseous combination between the implant and the bone tissue at the later stage, the designed implant root main body is cylindrical, the surface is surrounded by threads (teeth) and thread grooves which are equally spaced and rotate clockwise, and an operator uses proper implantation torque to fasten the implant in the alveolar bone implant nest in a screwing mode.
The dental implant bears the angle that the jaw force is in direct proportion relation with the surface area of the root part of the implant and the effective area of bone combination, the designed cylindrical implant root part body surface is processed into threads and screw grooves with certain height or depth, the specifications such as diameter and length are various, the length, the width and the thickness of the residual alveolar ridge or bone in the tooth missing area can be effectively utilized, and the purpose of utilizing the bone to the maximum extent is realized.
Most of the existing combined dental implants have smooth surfaces (formed by machining), poor combination with the surrounding bone tissues (especially in the early stage of implantation), small friction coefficient with contact objects or materials and easy occurrence of spinning phenomenon.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a tissue level dental implant system device that can solve the above problems.
The utility model provides a horizontal dental implant system device of tissue, includes metal material's dental implant, base station and connection the dental implant with the central screw of base station, the dental implant is kept away from base station one end is equipped with the external screw thread, the external screw thread surface is the rough surface, the dental implant is close to base station one end is equipped with wears gum portion, the cross sectional profile who wears gum portion is hexagon socket anti-rotation structure.
Furthermore, cutting edges are arranged on two sides of the dental implant far away from the inner part of one end of the base station.
Further, the metal material is pure titanium or a titanium alloy.
Further, the rough surface is in a shape of a knurl or a fish scale.
Further, the rough surface is subjected to acid etching treatment.
Compared with the prior art, the tissue level dental implant system device provided by the utility model increases the roughness of the external thread tooth surface through the roughening treatment of the external thread surface of the dental implant, effectively increases the surface area of the combination of the tooth surface and the bone tissue, increases the friction coefficient of the surface of the implant and the bone tissue surface, increases the initial retention state of the implant, and has better combination of the dental implant and the surrounding bone tissue; the anti-rotation structure of the gum penetrating part can enable the abutment to go deep into the dental implant to realize self-rotation resistance, so that the effects of retention, rotation resistance, shearing resistance, positioning and the like of the abutment are achieved, the correct installation of the abutment is ensured, and the installation mode is safe and reliable.
Drawings
Fig. 1 is a schematic structural view of a tissue level dental implant system device provided by the present invention.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 is a schematic structural view of a tissue level dental implant system device according to the present invention. A tissue level dental implant system device, includes metal material's dental implant 10, base station 20 and connects dental implant 10 with the central screw 30 of base station 20, dental implant 10 is kept away from base station 20 one end is equipped with external screw thread 11, external screw thread 11 surface is the rough surface, dental implant 10 is close to base station 20 one end is equipped with wears gum portion 12, the cross sectional profile who wears gum portion 12 is hexagon socket head's anti-rotation structure. The surface thread design can effectively disperse jaw force, improve initial stability and enlarge the contact area of the bone implant, the surface of the external thread 11 of the dental implant 10 is roughened, the roughness of the tooth surface of the external thread 11 is increased, the surface area of the combination of the tooth surface and the bone tissue is effectively increased, the friction coefficient of the surface of the implant and the surface of the bone tissue is increased, the initial retention state of the implant is increased, and the combination of the dental implant 10 and the surrounding bone tissue is better; the gum penetrating part 12 is the neck of the dental implant 10, the neck has a smooth surface and is used for connecting the abutment 20 and the restoration, the anti-rotation structure of the gum penetrating part 12 can enable the abutment 20 to penetrate into the dental implant 10 to realize self-rotation resistance, the retention, rotation resistance, shearing resistance, positioning and other effects of the abutment 20 are achieved, the correct installation of the abutment 20 is ensured, and the installation mode is safe and reliable.
Two sides of the dental implant 10 far away from the interior of the abutment 20 are provided with cutting edges. On the dental implant 10 bored into the alveolar bone of the patient, due to the action of the uniformly distributed cutting edges, the resistance is smaller when the dental implant 10 is bored into the alveolar bone of the patient, the boring process is more convenient, and the pain suffered by the patient is greatly reduced.
The metal material is pure titanium or titanium alloy. The biocompatibility of the dental implant 10 is effectively improved by adopting pure titanium or titanium alloy.
The rough surface is in the shape of a knurl or a fish scale.
The rough surface is subjected to acid etching treatment. If the acid etching treatment is carried out, the growth of bone cells is facilitated, after the formation of osseous combination, the anti-spinning effect is enhanced, and the effect is better.
Compared with the prior art, the tissue level dental implant system device provided by the utility model increases the roughness of the external thread 11 by roughening the external thread 11 surface of the dental implant 10, effectively increases the surface area of the combination of the tooth surface and the bone tissue, increases the friction coefficient of the surface of the implant and the bone tissue surface, increases the initial retention state of the implant, and has better combination of the dental implant 10 and the surrounding bone tissue; the anti-rotation structure of the gum penetrating portion 12 can make the abutment 20 go deep into the dental implant 10 to achieve self-rotation resistance, so as to achieve the retention, rotation resistance, shearing resistance, positioning and other functions of the abutment 20, ensure the correct installation of the abutment 20, and ensure the safe and reliable installation mode.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (5)
1. The utility model provides a horizontal dentistry planting system device of tissue, horizontal dentistry planting system device of tissue includes metal material's dentistry planting body, base station and connects the dentistry planting body with the central screw of base station, the dentistry planting body is kept away from base station one end is equipped with the external screw thread, the external screw thread surface is the rough surface, the dentistry planting body is close to base station one end is equipped with wears gum portion, the cross sectional profile who wears gum portion is the anti structure of spiraling in.
2. The tissue level dental implant system device of claim 1, wherein: the dental implant is far away from the two inner sides of one end of the base station, and cutting edges are arranged on the two inner sides of the one end of the base station.
3. The tissue level dental implant system device of claim 1, wherein: the metal material is pure titanium or titanium alloy.
4. The tissue level dental implant system device of claim 1, wherein: the rough surface is in the shape of a knurl or a fish scale.
5. The tissue level dental implant system device of claim 1, wherein: the rough surface is subjected to acid etching treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283649.4U CN214484682U (en) | 2021-02-01 | 2021-02-01 | Tissue level dental implant system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283649.4U CN214484682U (en) | 2021-02-01 | 2021-02-01 | Tissue level dental implant system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214484682U true CN214484682U (en) | 2021-10-26 |
Family
ID=78218353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283649.4U Active CN214484682U (en) | 2021-02-01 | 2021-02-01 | Tissue level dental implant system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214484682U (en) |
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2021
- 2021-02-01 CN CN202120283649.4U patent/CN214484682U/en active Active
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