CN215425217U - Elastic material body implant tooth with concave-convex structure - Google Patents
Elastic material body implant tooth with concave-convex structure Download PDFInfo
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- CN215425217U CN215425217U CN202121030815.6U CN202121030815U CN215425217U CN 215425217 U CN215425217 U CN 215425217U CN 202121030815 U CN202121030815 U CN 202121030815U CN 215425217 U CN215425217 U CN 215425217U
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Abstract
The utility model relates to the technical field of implant, in particular to an elastic material implant with a concave-convex structure, which comprises a dental crown, a base station and an implant, wherein the implant is arranged at the bottom of an alveolar bone, the base station is connected to the top surface of the implant through a screw, the dental crown is connected to the top surface of the base station, an elastic support is connected between the dental crown and the base station, and the elastic support is connected with the dental crown and the base station through the concave-convex structure in a matching way. The side surface of the elastic material body adopts a concave-convex structure, so that the purpose of firmly stabilizing the dental crown and preventing the dental crown from falling off easily can be achieved without gluing, and the bacterial and bacterial calculi between dental gaps can be conveniently detached and cleaned. The dental implant solves the problem that the dental implant in the prior art easily damages the implant and the alveolar bone, and is firm in combination, convenient to disassemble and clean calculus bacteria between dental gaps.
Description
Technical Field
The utility model relates to the technical field of implant teeth, in particular to an elastic material implant tooth with a concave-convex structure.
Background
The dental implant is a tooth missing restoration method which is based on a lower structure implanted into bone tissue to support and retain an upper dental prosthesis. It comprises a lower supporting implant and an upper dental prosthesis. The implant is made of artificial materials such as metal, ceramic and the like, generally resembles the shape of a tooth root, is implanted into tissues by an operation method and obtains firm retention support of bone tissues, and is connected with and supports the dental prosthesis at the upper part by a special device and a special mode.
The methods for joining the tooth root and the tooth crown of the implant in the prior art are adhesive retention and screw retention. The liquid glue is hard connected after being adhered to the dry. When hard food is occluded or chewed, the alveolar bone is damaged because a hard implant structure is implanted in the alveolar bone and elastic buffering is avoided.
The dental nerve conduction between the implanted tooth and the alveolar bone in the prior art does not control the occlusal force, and the buffering function of a periodontal ligament between a natural tooth and an alveolar bone of a human body does not exist.
In addition, when the implant operation is performed, the tooth root is exposed, the oral space is limited, and the like, and the depth of the tooth cavity and the implant angle cannot be completely controlled by the operation, so that errors of different angles exist. Pathological gingival atrophy is often seen in periodontitis, and most of people who need tooth implantation suffer from periodontitis. Because of the absorption of alveolar bone, the tooth is not supported and is loosened and fallen.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an elastic material implant with a concave-convex structure, which forms elastic buffer between an abutment of the implant and a dental crown and reduces damage to an alveolar bone when hard food is occluded. The purpose of the concave-convex structure on the side surface of the elastic material is to tightly connect the dental crown and the abutment, prevent the dental crown from falling off, replace adhesive hard connection and better play a role in shock absorption.
In order to solve the technical problem, the elastic material body implant with the concave-convex structure comprises a dental crown, an abutment and an implant, wherein the bottom of the implant is arranged on an alveolar bone, the abutment is connected to the top surface of the implant through a screw, the dental crown is connected to the top surface of the abutment, and an elastic support is connected between the dental crown and the abutment.
Furthermore, the elastic support comprises a top wall and a side wall, the top wall and the side wall form a cylinder body with a top, a bottom hole is formed in the bottom surface of the dental crown, an upper column is arranged on the top surface of the abutment, the elastic support is sleeved on the upper column, and the bottom hole is sleeved on the elastic support.
Further, the upper column outer wall and the side wall inner wall are respectively provided with a concave-convex connecting part, the upper column outer wall and the side wall inner wall are connected in a matched mode through the concave-convex connecting parts, the side wall outer wall and the bottom hole inner wall are respectively provided with a concave-convex connecting part, and the side wall outer wall and the bottom hole inner wall are connected through the concave-convex connecting parts.
Further, concave-convex connecting portion including concave part and convex part, the concave part setting is on last post outer wall then the convex part setting on the lateral wall inner wall, the convex part setting is then the concave part setting on the lateral wall inner wall on last post outer wall, the concave part setting is then the convex part setting on the bottom outlet inner wall on the lateral wall outer wall, the convex part setting is then the concave part setting on the bottom outlet inner wall on the lateral wall outer wall.
Preferably, concave-convex connection portion convex part be bump I or bump II, the concave part is for connecting shrinkage pool I or connecting shrinkage pool II, the upper prop outer wall be equipped with a plurality of bumps II, the lateral wall inner wall be equipped with a plurality of connection shrinkage pools II, II one-to-one connections of a plurality of bumps are in a plurality of connection shrinkage pools II, the lateral wall outer wall is equipped with a plurality of bumps I, the bottom outlet inner wall be equipped with a plurality of connection shrinkage pools I, I one-to-one connections of a plurality of bumps are in a plurality of connection shrinkage pools I.
Preferably, concave-convex connection convex part in be lug I or lug II, the concave part is for connecting waist recess I or connecting waist recess II, the upper prop outer wall be equipped with a plurality of lugs II, the lateral wall inner wall be equipped with a plurality of connection waist recesses II, II one-to-one connections of a plurality of lugs are in a plurality of connection waist recesses II, the lateral wall outer wall is equipped with a plurality of lugs I, the bottom hole inner wall be equipped with a plurality of connection waist recesses I, I one-to-one connections of a plurality of lugs are in a plurality of connection waist recesses I.
Preferably, concave-convex connection portion convex part be wave sand grip I or wave sand grip II, the concave part is connection wave recess I or connection wave recess II, the upper prop outer wall be equipped with a plurality of wave sand grip II, the lateral wall inner wall be equipped with a plurality of connection wave recesses II, II one-to-one connections of a plurality of wave sand grip are in a plurality of connection wave recesses II, the lateral wall outer wall is equipped with a plurality of wave sand grip I, the bottom hole inner wall be equipped with a plurality of connection wave recesses I, I one-to-one connections of a plurality of wave sand grip are in a plurality of connection wave recesses I.
Further, the base station including lower post and step, the step is connected at the upper prop lower extreme, lower leg joint is at the step lower extreme, the step external diameter is greater than lower post and upper prop external diameter, the planting body top surface on be equipped with the apical pore, lower leg joint is in the apical pore, the step is connected on the planting body top surface.
Further, the apical pore bottom surface on be equipped with the screw hole, the base station on be equipped with the connecting hole, the connecting hole is including hole and last hole down, the hole top is established down to the hole, goes up the hole diameter and is greater than hole diameter down, hole and last hole run through the base station down, the screw connect in the connecting hole, the screw head is connected at last downthehole, the screw front end passes down the hole after the connection at the threaded hole, the roof lower part be equipped with the ejector plug, the ejector plug is connected at last downthehole.
Furthermore, the elastic supporting material is silica gel or medical rubber.
The utility model has the beneficial effects that: the dental implant comprises a dental crown, a base station and an implant body, wherein the bottom of the implant body is arranged on an alveolar bone, the base station is connected to the top surface of the implant body through a screw, the dental crown is connected to the top surface of the base station, an elastic support is connected between the dental crown and the base station, and the elastic support is connected with the dental crown and the base station in a matched mode through a concave-convex structure. The dental implant solves the problem that the dental implant in the prior art easily damages the implant and the alveolar bone, and is firm in combination, convenient to disassemble and clean calculus bacteria between dental gaps.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a dental crown according to a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of the flexible support according to the first embodiment of the present invention;
FIG. 4 is a cross-sectional view of a submount according to a first embodiment of the utility model;
FIG. 5 is a cross-sectional view of an implant according to a first embodiment of the present invention;
FIG. 6 is a cross-sectional view of a crown of a second embodiment of the present invention;
FIG. 7 is a cross-sectional view of the resilient support according to a second embodiment of the present invention;
fig. 8 is a cross-sectional view of a base station according to a second embodiment of the present invention;
FIG. 9 is a cross-sectional view of a crown of a third embodiment of the present invention;
FIG. 10 is a sectional view of the resilient support of a third embodiment of the present invention;
fig. 11 is a cross-sectional view of a base according to a third embodiment of the present invention.
In the figure: 1. a crown of a tooth; 101. a bottom hole; 102. connecting the concave hole I; 103. a connecting waist groove I; 104. connecting the wavy grooves I; 2. elastic support; 201. a top wall; 202. a side wall; 203. a salient point I; 204. connecting a concave hole II; 205. a top plug; 206. a bump I; 207. a connecting waist groove II; 208. a wave convex strip I; 209. connecting a wave groove II; 3. a base station; 301. column descending; 302. a step; 303. putting the column on; 304. connecting holes; 305. a lower hole; 306. an upper hole; 307. a salient point II; 308. a bump II; 309. a wave convex strip II; 4. an implant; 401. a top hole; 402. a threaded hole; 5. and (4) screws.
Detailed Description
As shown in figures 1-5, the first embodiment of the elastic material body implant with the concave-convex structure of the utility model comprises a crown 1, an abutment 3 and an implant 4, wherein the bottom of the implant 4 is arranged on an alveolar bone, the abutment 3 is connected on the top surface of the implant 4 through a screw 5, the crown 1 is connected on the top surface of the abutment 3, and an elastic support 2 is connected between the crown 1 and the abutment 3.
Further, the elastic support 2 comprises a top wall 201 and a side wall 202, the top wall 201 and the side wall 202 form a cylinder with a top, a bottom hole 101 is formed in the bottom surface of the dental crown 1, an upper column 303 is arranged on the top surface of the abutment 3, the elastic support 2 is sleeved on the upper column 303, and the bottom hole 101 is sleeved on the elastic support 2.
Further, be equipped with unsmooth connecting portion on the outer wall of upper column 303 and on the lateral wall 202 inner wall respectively, the outer wall of upper column 303 passes through unsmooth connecting portion cooperation with the lateral wall 202 inner wall to be connected, the lateral wall 202 outer wall on and be equipped with unsmooth connecting portion on the bottom hole 101 inner wall respectively, lateral wall 202 outer wall and bottom hole 101 inner wall pass through unsmooth connecting portion to be connected.
Further, the concave-convex connection part comprises a concave part and a convex part, the concave part is arranged on the outer wall of the upper column 303, the convex part is arranged on the inner wall of the side wall 202, the convex part is arranged on the outer wall of the upper column 303, the concave part is arranged on the inner wall of the side wall 202, the concave part is arranged on the outer wall of the side wall 202, the convex part is arranged on the inner wall of the bottom hole 101, and the convex part is arranged on the outer wall of the side wall 202, the concave part is arranged on the inner wall of the bottom hole 101.
Further, the base 3 includes lower column 301 and step 302, step 302 is connected at the lower extreme of last post 303, lower column 301 is connected at step 302 lower extreme, step 302 external diameter is greater than lower column 301 and last post 303 external diameter, the planting body 4 top surface on be equipped with apical pore 401, lower column 301 is connected in apical pore 401, step 302 is connected on the planting body 4 top surface.
Further, a threaded hole 402 is formed in the bottom surface of the top hole 401, a connecting hole 304 is formed in the base platform 3, the connecting hole 304 comprises a lower hole 305 and an upper hole 306, the upper hole 306 is formed in the top end of the lower hole 305, the diameter of the upper hole 306 is larger than that of the lower hole 305, the lower hole 305 and the upper hole 306 penetrate through the base platform 3, the screw 5 is connected into the connecting hole 304, the head of the screw 5 is connected into the upper hole 306, the front end of the screw 5 penetrates through the lower hole 305 and then is connected into the threaded hole 402, a top plug 205 is arranged on the lower portion of the top wall 201, and the top plug 205 is connected into the upper hole 306.
Furthermore, the elastic support 2 is made of silica gel or medical rubber.
In embodiment one, concave-convex connecting portion convex part be bump I203 or bump II 307, the concave part is for connecting shrinkage pool I102 or connecting shrinkage pool II 204, upper column 303 outer wall be equipped with a plurality of bumps II 307, lateral wall 202 inner wall be equipped with a plurality of connection shrinkage pools II 204, a plurality of bumps II 307 a-to-one connect in a plurality of connection shrinkage pools II 204, lateral wall 202 outer wall is equipped with a plurality of bumps I203, bottom hole 101 inner wall be equipped with a plurality of connection shrinkage pools I102, a plurality of bumps I203 a-to-one connect in a plurality of connection shrinkage pools I102.
As shown in fig. 6 to 8, in the second embodiment of the present invention, the convex portion of the concave-convex connection portion is a convex block i 206 or a convex block ii 308, the concave portion is a connecting waist groove i 103 or a connecting waist groove ii 207, the outer wall of the upper column 303 is provided with a plurality of convex blocks ii 308, the inner wall of the side wall 202 is provided with a plurality of connecting waist grooves ii 207, the plurality of convex blocks ii 308 are connected to the plurality of connecting waist grooves ii 207 one by one, the outer wall of the side wall 202 is provided with a plurality of convex blocks i 206, the inner wall of the bottom hole 101 is provided with a plurality of connecting waist grooves i 103, and the plurality of convex blocks i 206 are connected to the plurality of connecting waist grooves i 103 one by one.
As shown in fig. 9 to 11, in the three embodiments of the present invention, the convex portion of the concave-convex connection portion is a convex block i 206 or a convex block ii 308, the concave portion is a connecting waist groove i 103 or a connecting waist groove ii 207, the outer wall of the upper column 303 is provided with a plurality of convex blocks ii 308, the inner wall of the side wall 202 is provided with a plurality of connecting waist grooves ii 207, the plurality of convex blocks ii 308 are connected in the plurality of connecting waist grooves ii 207 one by one, the outer wall of the side wall 202 is provided with a plurality of convex blocks i 206, the inner wall of the bottom hole 101 is provided with a plurality of connecting waist grooves i 103, and the plurality of convex blocks i 206 are connected in the plurality of connecting waist grooves i 103 one by one.
The arrangement of the middle bottom hole 101, the upper column 303, the lower column 301 and the top hole 401 of the utility model ensures that the connection among the dental crown 1, the base 3 and the implant 4 is tight and mutually limited.
The concave-convex connection part comprises a concave part and a convex part, so that the connection of the elastic support 2 is more stable, and as shown in the three embodiments of the utility model, the concave part and the convex part of the concave-convex connection part can be connected in various forms, such as a point, a block or a wave, as long as the connection requirement of the concave-convex connection part can be met.
The elastic support 2 protects the alveolar bone. Because the gingiva shrinks, a gap is formed between the implant and the gingiva, and a large amount of anaerobic bacteria can enter from the gap, so that discomfort such as inflammation and pain is caused. The dental implant is firm in combination, convenient to disassemble and capable of being cleaned regularly.
The elastic support 2 protects the alveolar bone from damage and also protects the implant 4. When the clinical operation of the dental implant is actually carried out, the vertical implantation can not be ensured at the implantation angle, the implant basically has inclined angles, the force applied to the dental implant can be all angles when the food is chewed, the elastic support 2 can buffer the force applied to all angles, the hard connection between the implant 4 and the alveolar bone is protected,
the naturally growing tooth and the alveolar bone are connected in a manner that a periodontal ligament grows and separates from each other, the tooth not only has the bite force of a tooth controlled by a dental nerve, but also has the elastic buffering effect of the periodontal ligament to eliminate the damage to the tooth and the alveolar bone when a hard object is occluded, and the pressure caused by hard connection between an implant and the alveolar bone is protected. The dental implant solves the problem that the dental implant in the prior art easily damages the implant and the alveolar bone, and is firm in combination, convenient to disassemble and clean calculus bacteria between dental gaps.
Claims (10)
1. The utility model provides an elastic material body kind implant with concave-convex structure which characterized in that: the dental implant is characterized by comprising a dental crown (1), a base (3) and an implant (4), wherein the bottom of the implant (4) is arranged on an alveolar bone, the base (3) is connected to the top surface of the implant (4) through a screw (5), the dental crown (1) is connected to the top surface of the base (3), and an elastic support (2) is connected between the dental crown (1) and the base (3).
2. The implant of claim 1, wherein the implant comprises an elastic material with an concavo-convex structure, and is characterized in that: elastic support (2) including roof (201) and lateral wall (202), roof (201) and lateral wall (202) form the top of the belt barrel, dental crown (1) bottom surface is equipped with bottom outlet (101), abutment (3) top surface is equipped with upper prop (303), elastic support (2) suit is on upper prop (303), bottom outlet (101) suit is on elastic support (2).
3. The implant of claim 2, wherein the implant comprises an elastic material with an concavo-convex structure, and is characterized in that: go up on post (303) outer wall and be equipped with unsmooth connecting portion on lateral wall (202) inner wall respectively, go up post (303) outer wall and pass through unsmooth connecting portion cooperation with lateral wall (202) inner wall and be connected, lateral wall (202) outer wall on with be equipped with unsmooth connecting portion respectively on bottom outlet (101) inner wall, lateral wall (202) outer wall and bottom outlet (101) inner wall pass through unsmooth connecting portion and connect.
4. An elastomeric dental implant having an indented structure according to claim 3, wherein: the concave-convex connecting part comprises a concave part and a convex part, the concave part is arranged on the outer wall of the upper column (303), the convex part is arranged on the inner wall of the side wall (202), the convex part is arranged on the outer wall of the upper column (303), the concave part is arranged on the inner wall of the side wall (202), the concave part is arranged on the outer wall of the side wall (202), the convex part is arranged on the inner wall of the bottom hole (101), and the convex part is arranged on the outer wall of the side wall (202), the concave part is arranged on the inner wall of the bottom hole (101).
5. An elastomeric dental implant according to claim 4, in which: concave-convex connecting portion convex part be bump I (203) or bump II (307), the concave part is for connecting shrinkage pool I (102) or connecting shrinkage pool II (204), last post (303) outer wall be equipped with a plurality of bumps II (307), lateral wall (202) inner wall be equipped with a plurality of connection shrinkage pools II (204), a plurality of bumps II (307) one-to-one are connected in a plurality of connection shrinkage pools II (204), lateral wall (202) outer wall is equipped with a plurality of bumps I (203), bottom outlet (101) inner wall be equipped with a plurality of connection shrinkage pools I (102), a plurality of bumps I (203) one-to-one are connected in a plurality of connection shrinkage pools I (102).
6. An elastomeric dental implant according to claim 4, in which: concave-convex connecting portion convex part be lug I (206) or lug II (308), the concave part is for connecting waist recess I (103) or connecting waist recess II (207), upper prop (303) outer wall be equipped with a plurality of lugs II (308), lateral wall (202) inner wall be equipped with a plurality of connections waist recess II (207), a plurality of lugs II (308) one-to-one in a plurality of connections waist recess II (207), lateral wall (202) outer wall is equipped with a plurality of lugs I (206), bottom hole (101) inner wall be equipped with a plurality of connections waist recess I (103), a plurality of lugs I (206) one-to-one in a plurality of connections waist recess I (103).
7. An elastomeric dental implant according to claim 4, in which: concave-convex connection portion convex part be wave sand grip I (208) or wave sand grip II (309), the concave part is for connecting wave groove I (104) or connecting wave groove II (209), last post (303) outer wall be equipped with a plurality of wave sand grip II (309), lateral wall (202) inner wall be equipped with a plurality of connections wave groove II (209), a plurality of wave sand grip II (309) one-to-one are connected in a plurality of connections wave groove II (209), lateral wall (202) outer wall is equipped with a plurality of wave sand grip I (208), bottom hole (101) inner wall be equipped with a plurality of connections wave groove I (104), a plurality of wave sand grip I (208) one-to-one are in a plurality of connections wave groove I (104).
8. An elastomeric dental implant having an arrangement of recesses and projections according to any one of claims 5 to 7, wherein: base station (3) including lower post (301) and step (302), step (302) are connected at last post (303) lower extreme, lower post (301) are connected at step (302) lower extreme, step (302) external diameter is greater than lower post (301) and last post (303) external diameter, planting body (4) top surface on be equipped with apical pore (401), lower post (301) are connected in apical pore (401), step (302) are connected on planting body (4) top surface.
9. The elastomeric dental implant of claim 8, wherein: apical pore (401) bottom surface on be equipped with screw hole (402), base station (3) on be equipped with connecting hole (304), connecting hole (304) are including down hole (305) and last hole (306), go up hole (306) and establish hole (305) top down, go up hole (306) diameter and be greater than hole (305) diameter down, lower hole (305) and last hole (306) run through base station (3), screw (5) connect in connecting hole (304), screw (5) head is connected in last hole (306), screw (5) front end passes down hole (305) back and connects in screw hole (402), roof (201) lower part be equipped with top stopper (205), top stopper (205) are connected in last hole (306).
10. An elastomeric dental implant having an indented structure according to any one of claims 1, 2, 3, 4, 5, 6, 7 or 9, wherein: the elastic support (2) is made of silica gel or medical rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030815.6U CN215425217U (en) | 2021-05-14 | 2021-05-14 | Elastic material body implant tooth with concave-convex structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030815.6U CN215425217U (en) | 2021-05-14 | 2021-05-14 | Elastic material body implant tooth with concave-convex structure |
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| Publication Number | Publication Date |
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| CN215425217U true CN215425217U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121030815.6U Active CN215425217U (en) | 2021-05-14 | 2021-05-14 | Elastic material body implant tooth with concave-convex structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102625833B1 (en) * | 2023-05-22 | 2024-01-16 | 이노덴 주식회사 | Dental implant system with function of prevent crown fracture |
-
2021
- 2021-05-14 CN CN202121030815.6U patent/CN215425217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102625833B1 (en) * | 2023-05-22 | 2024-01-16 | 이노덴 주식회사 | Dental implant system with function of prevent crown fracture |
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