CN211723494U - False tooth not easy to cause gingival inflammation - Google Patents
False tooth not easy to cause gingival inflammation Download PDFInfo
- Publication number
- CN211723494U CN211723494U CN201922131844.0U CN201922131844U CN211723494U CN 211723494 U CN211723494 U CN 211723494U CN 201922131844 U CN201922131844 U CN 201922131844U CN 211723494 U CN211723494 U CN 211723494U
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- Prior art keywords
- tooth
- denture
- base
- fixed
- tooth body
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- Expired - Fee Related
Links
- 208000034619 Gingival inflammation Diseases 0.000 title claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 23
- 229920005989 resin Polymers 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- 239000007943 implant Substances 0.000 claims description 19
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 12
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 239000002052 molecular layer Substances 0.000 claims description 6
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 4
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 241000251477 Chimaera Species 0.000 claims 3
- 238000002955 isolation Methods 0.000 abstract description 20
- 206010061218 Inflammation Diseases 0.000 abstract description 10
- 230000004054 inflammatory process Effects 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000003239 periodontal effect Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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- Dental Prosthetics (AREA)
Abstract
The utility model discloses a difficult artificial tooth that arouses gingival inflammation relates to the technical field of artificial tooth, including the tooth body and base member, the tooth body is close to and is fixed with elastic fastening layer on the inboard of base member, the base member include with the fixed chimera of tooth body gomphosis, with the base of tooth body bottom butt and the planting body, be provided with the artificial tooth draw-in groove with tooth body bottom gomphosis on the base support top surface, the outer boundary department of base support is smooth curved surface, be fixed with the isolation layer that adopts self-setting resin to make in the periphery of base support, the interior boundary of isolation layer coincides with the outer boundary of artificial tooth draw-in groove, the isolation layer simultaneously with adjacent tooth, tooth body and gum butt. Through the isolation layer interval tooth body and gum, the washing can be dismantled and take off to the tooth body through elasticity lock layer realization tooth body and adjacent tooth, and the impact force that produces when dismantling the tooth body is cushioned by the isolation layer power consumption, and the tooth body is difficult for haring with the gum, and the outer surface of base support does not have the sharp-pointed sideline that can strike the gum, and the probability that gum inflammation takes place is little.
Description
Technical Field
The utility model belongs to the technical field of the technique of artificial tooth and specifically relates to an artificial tooth that is difficult for arousing gum inflammation is related to.
Background
The false tooth is a general name of a prosthesis made after partial or all of the upper and lower teeth are lost. The artificial tooth is divided into removable type and fixed type. Fixed dentures (commonly known as "fixed dentures") are not worn by the patient himself, while removable dentures (commonly known as "removable dentures") are worn by the patient easily.
The utility model discloses a can take off and tear open artificial tooth is disclosed in the utility model patent file that current grant bulletin number is CN208808689U, including the artificial tooth body, the inboard of artificial tooth body is provided with elasticity lock layer, and the inboard on elasticity lock layer is provided with the planting tooth body, and the inside of planting the tooth body is provided with tooth body block screw, and the bottom of tooth body block screw is connected with the artificial tooth base and holds in the palm, and the bottom of the fixed base of triangle holds in the palm is provided with fixing bolt, and the tip of the fixed base of triangle holds in the palm is provided with the filling layer, and the artificial tooth draw-in groove has. The utility model relates to a detachable false tooth, a medical elastic buckling layer is laminated between a false tooth body and an implant body, and a false tooth clamping groove is arranged on a false tooth base, so that the structure is reasonable, the installation and the disassembly are simple and convenient, and the implant body is fixedly arranged at the end part of the implant body, thereby facilitating the fixed installation of the false tooth and the implant body; the triangular fixing base and the filling layer are arranged on two sides of the tooth body clamping screw, so that the structure of the implanted tooth body is more stable, the service life of the false tooth is further prolonged, the artificial tooth is convenient to detach and clean regularly, and the inflammation of periodontal tissues is effectively reduced.
The above prior art solutions have the following drawbacks: for setting the denture clamping groove, the area of the end surface of the denture base close to the implant is larger than the area of the bottom surface of the implant, the rigid denture base always abuts against the adjacent teeth and the periodontal tissues, and the abutting part is not in a curve shape. The vibration generated when the user inserts and removes the denture body can cause the denture base to rub the adjacent teeth and the periodontal tissue at the same time, and the inflammation of the periodontal tissue can still occur after long-term rubbing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be difficult for causing the artificial tooth of gum inflammation to prior art exists, the user takes off to tear open the probability of damaging adjacent tooth and periodontal tissue when wasing little to be difficult for causing gum inflammation.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a be difficult for arousing artificial tooth of gum inflammation, includes the tooth body and is used for the base member fixed with the gum, the tooth body is fixed with the elastic fastening layer on being close to the inboard of base member, the base member includes the chimera fixed with the tooth body gomphosis, holds in the palm and the planting body with the base of tooth body bottom butt, be provided with the artificial tooth draw-in groove with the gomphosis of tooth body bottom on the base support top surface, the outer boundary line department of base support is smooth curved surface, be fixed with the isolation layer that adopts from the resin of congealing in the periphery of base support, the interior boundary line of isolation layer coincides with the outer boundary line of artificial tooth draw-in groove, the isolation layer simultaneously with adjacent tooth, tooth body.
Through adopting above-mentioned technical scheme, through isolation layer interval tooth body and gum, interval tooth body and adjacent tooth realize the tooth body detachably through elasticity lock layer and take off the washing, the impact force that the user produced when taking off the tooth body is torn open by the isolation layer power consumption buffering, and tooth body and gum are difficult for haring, and the outer surface of base support does not have the sharp-pointed sideline that can strike the gum, and the probability that gum inflammation takes place is little.
The present invention may be further configured in a preferred embodiment as: the embedded type implant is characterized in that a clamping screw is fixed on the inner side, close to the base, of the embedded body, the clamping screw penetrates through the base and then is in threaded connection with the implant, a fixing screw for fixedly connecting the base and the implant is embedded in the base, and an elastic body for filling a gap between the embedded body and the base is fixed on the inner side, close to the base, of the embedded body.
Through adopting above-mentioned technical scheme, implant, base and chimera are fixed convenient and fixed effectual, and the elastomer can be to interlock vibrations power consumption shock attenuation, effectively prolongs the life of this artificial tooth.
The present invention may be further configured in a preferred embodiment as: and a photochemical resin layer is fixed on the periphery of the bottom of the chimeric body in a surrounding way, and the photochemical resin layer is simultaneously fixed with the implant and the base.
By adopting the technical scheme, the gap between the chimera and the base support is sealed through the actinic resin layer, the fixing stability of the chimera and the base support is enhanced, and the possibility that the gap becomes a plaque residual area is reduced.
The present invention may be further configured in a preferred embodiment as: and a curing groove is arranged on the periphery of the bottom of the mosaic body in a surrounding manner, and the actinic resin layer is partially embedded in the curing groove.
Through adopting above-mentioned technical scheme, the curing tank has increased the area of contact of actinic resin layer with the chimera, and the closure effect is more stable.
The present invention may be further configured in a preferred embodiment as: the inner side of the elastic buckling layer is provided with two reinforcing grooves which are symmetrically arranged, reinforcing protrusions made of photochemical resin are fixed on the outer surface of the chimera corresponding to the reinforcing grooves, and the reinforcing protrusions are embedded with the reinforcing grooves.
Through adopting above-mentioned technical scheme, through reinforced groove and the further spacing elasticity lock layer of the protruding gomphosis of reinforcement and chimera, the two is connected more stably, and the result of use is better.
The present invention may be further configured in a preferred embodiment as: the outer surface of the mosaic body is fixed with a metal bean which is embedded in the reinforcing protrusion.
By adopting the technical scheme, the rigidity of the metal beans can enhance the mechanical property of the reinforcing protrusions, and the reinforcing stability is further enhanced.
The present invention may be further configured in a preferred embodiment as: the elastic buckling layer is internally embedded with a nickel-titanium sheet, and the nickel-titanium sheet is matched with the reinforcing groove in shape and is flush with the reinforcing groove.
Through adopting above-mentioned technical scheme, nickel titanium thin slice's resilience and rigidity can reduce the possibility of reinforcing groove long-term use back deformation, and the reinforcement effect is more stable.
The present invention may be further configured in a preferred embodiment as: the tooth body is coated with a titanium nano-layer.
By adopting the technical scheme, the titanium nano layer can enhance the biocompatibility and the wear resistance of the tooth body, and the using effect is better.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the tooth body and the adjacent tooth are separated through the isolation layer, the tooth body and the tooth body are separated, the impact force on the adjacent tooth and the tooth body when a user detaches the tooth body is reduced, and the possibility of occurrence of gingival inflammation is reduced;
2. the fixing stability of the tooth body and the chimera is enhanced through the embedding of the reinforcing groove and the reinforcing protrusion, and the service life of the denture is prolonged.
Drawings
Fig. 1 is a sectional view directed to the internal structure of a tooth body.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure, 1, a tooth body; 11. an elastic fastening layer; 12. a reinforcing groove; 13. a nickel titanium sheet; 14. a titanium nanolayer; 2. a substrate; 21. chimera; 211. a curing tank; 212. a metal bean; 213. reinforcing the protrusion; 214. an elastomer; 22. a base support; 221. a denture groove; 222. an isolation layer; 23. an implant; 3. clamping a screw; 4. a set screw; 5. a layer of actinic resin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the denture for not easily causing gingival inflammation according to the present invention includes a tooth body 1 and a base body 2, wherein the base body 2 is composed of a chimera 21, a base 22 and an implant 23. The tooth body 1 and the mosaic body 21 are made of medical ceramics, and the base 22 and the implant 23 are made of pure titanium. The base 22 is in a disc shape with a vertical axis, and the outer peripheral line of the base 22 is a smooth curved surface. The isolation layer 222 is fixed on the outer periphery of the base 22, the isolation layer 222 is made of self-hardening resin, and the isolation layer 222 covers the outer periphery of the base 22 and extends upwards. The tooth body 1 is arranged in a crown shape, and an elastic buckling layer 11 is fixed on the inner side of the tooth body 1 close to the mosaic body 21. The elastic buckling layer 11 is made of medical elastic materials, the outer peripheral shape of the mosaic body 21 is matched with the inner side shape of the tooth body 1, and the tooth body 1 is embedded and fixed with the mosaic body 21. An annular false tooth clamping groove 221 is arranged on the top surface of the base 22 corresponding to the bottom end of the tooth body 1, and the bottom end of the tooth body 1 is embedded with the false tooth clamping groove 221. The inner peripheral line of the isolation layer 222 on the top surface of the base 22 coincides with the outer peripheral line of the denture groove 221, and the inner peripheral surface of the isolation layer 222 is fitted with the outer peripheral surface of the tooth body 1.
In use of the denture, the barrier layer 222 abuts the tooth body 1, the adjacent teeth and the gums simultaneously, thereby spacing the rigid base 22 from the adjacent teeth or gums. Even if a user manually removes the tooth body 1 in order to clean the tooth body 1, the vibration generated during removal can be separated by the isolation layer 222, so that the vibration damage between the rigid base 22 and the adjacent tooth or gum is effectively reduced, the outer surface of the isolation layer 222 is absolutely smooth, the biocompatibility of the self-hardening resin is good, the probability of gum inflammation is effectively reduced, and the denture is convenient to clean and has good biocompatibility. And the periphery of the base 22 has no protruding edges and corners, so that the use comfort is better.
Referring to fig. 1, a fastening screw 3 is fixed on the inner side of the fitting body 21 close to the base 22, and the fastening screw 3 penetrates through the base 22 and is screwed with the implant 23. The axial direction of the engaging screw 3 is parallel to the height direction of the fitting body 21, and the axial line of the engaging screw 3 coincides with the center line of the fitting body 21. The base 22 is embedded with four fixing screws 4 for fixedly connecting the base 22 and the implant 23, and the number of the fixing screws 4 is four and is arranged around the central line of the base 22. An elastic body 214 made of medical elastic material is fixed on the inner side of the mosaic body 21 close to the base 22, and the elastic body 214 fills the gap between the mosaic body 21 and the base 22. When a user bites or chews food using the denture, the biting force is sequentially transmitted from the dental body 1 to the base 22 and the implant 23, and the base 22 makes the transmission of the force between the dental body 1 and the implant 23 more uniform and stable. The gap between the chimera 21 and the base 22 is filled with the elastic body 214, the connection between the chimera 21 and the base 22 is more stable, the elastic body 214 can dissipate energy and shock for occlusion vibration, and the service life of the denture is effectively prolonged.
Referring to fig. 2, in order to enhance the fixing stability of the fitting body 21 and the base 22, a curing groove 211 is circumferentially provided on the outer periphery of the fitting body 21, and the curing groove 211 is provided at the bottom of the fitting body 21. The actinic resin layer 5 extending out of the curing groove 211 is fixed in the curing groove 211, and the actinic resin layer 5 is fixed to both the curing groove 211 and the base 22. After the user fixes the chimeric body 21 and the base 22, the actinic resin is applied to the curing groove 211, and is hardened into the actinic resin layer 5 by the lamp, and the gap between the chimeric body 21 and the base 22 is further closed by the actinic resin layer 5. When a user detaches and cleans the false tooth, the gap between the chimera 21 and the base 22 does not become a plaque retention area, and the use is convenient. The separation of the mosaic body 21 and the base 22 is further prevented by increasing the fixing point between the mosaic body 21 and the base 22, the contact area of the actinic resin layer 5 and the mosaic body 21 is increased by the curing groove 211, the fixing effect is more stable, and the service life of the false tooth is effectively prolonged.
Referring to fig. 3, the inner side of the elastic fastening layer 11 is provided with arc-shaped reinforcing grooves 12, and the number of the reinforcing grooves 12 is two and the reinforcing grooves are symmetrically arranged. The reinforcing protrusion 213 is fixed to the outer surface of the fitting body 21 corresponding to the reinforcing groove 12, and the reinforcing protrusion 213 is fitted into the reinforcing groove 12. The outer surface of the fitting body 21 is fixed with a metal beam 212, and the reinforcing protrusion 213 is composed of the metal beam 212 and a photochemical resin coated on the outer surface of the metal beam 212. The elastic buckling layer 11 is embedded with a nickel-titanium sheet 13, the nickel-titanium sheet 13 is arranged corresponding to the reinforcing groove 12, the shape of the nickel-titanium sheet 13 is flush with the position of the reinforcing groove 12, and the thickness of the nickel-titanium sheet 13 is far smaller than that of the elastic buckling layer 11. When the elastic engagement layer 11 is engaged with the fitting body 21, the engagement of the reinforcing protrusions 213 with the reinforcing grooves 12 further prevents the tooth body 1 and the fitting body 21 from being separated, thereby enhancing the fixing stability of the tooth body 1 and the fitting body 21. The nickel-titanium thin sheet 13 and the metal beam 212 provide rigid support, and the nickel-titanium material has elasticity, so that the possibility of deformation of the reinforcing protrusion 213 and the reinforcing groove 12 after the denture is used for a long time can be reduced, and the reinforcing effect is stable.
Referring to fig. 1, in order to further improve the biocompatibility of the denture, a tooth body 1 is coated with a titanium nano-layer 14. Pure titanium is the best material for biocompatibility among the currently known metals, and the titanium nanolayer 14 can enhance the corrosion resistance and mechanical properties of the dental body 1, further extend the service life of the denture, and enhance the comfort of the user.
The implementation principle of the embodiment is as follows: make the bottom of interval teeth 1 and adjacent tooth, interval teeth 1 and gum through isolation layer 222, when the user demolishs teeth 1, adjacent tooth and gum department all have the buffering medium, and base 22 periphery does not have sharp-pointed sideline that can acutely stimulate gum or adjacent tooth, effectively reduces the vibrations damage between rigid base 22 and adjacent tooth or the gum, effectively reduces the probability that the gum inflammation takes place to make this artificial tooth have better biocompatibility.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a difficult denture that arouses gingival inflammation, includes the tooth body (1) and is used for with fixed base member (2) of gum, be fixed with elastic buckling layer (11) on the inboard that tooth body (1) is close to base member (2), base member (2) including with fixed chimera (21) of tooth body (1) gomphosis, with base (22) and the planting body (23) of tooth body (1) bottom butt, its characterized in that: the denture fixing device is characterized in that a denture clamping groove (221) embedded with the bottom end of the tooth body (1) is formed in the top surface of the base (22), the outer peripheral line of the base (22) is a smooth curved surface, an isolating layer (222) made of self-hardening resin is fixed on the periphery of the base (22), the inner peripheral line of the isolating layer (222) is overlapped with the outer peripheral line of the denture clamping groove (221), and the isolating layer (222) is abutted to the adjacent tooth, the tooth body (1) and the gum.
2. The denture as claimed in claim 1, wherein said denture is not prone to cause gingival inflammation, and comprises: the chimaera (21) is fixed with block screw (3) on being close to the inboard of base support (22), block screw (3) run through base support (22) back and planting body (23) threaded connection, inlay set screw (4) that are equipped with fixed connection base support (22) and planting body (23) on base support (22), the inboard that chimaera (21) is close to base support (22) is fixed with elastomer (214) of filling the clearance between chimaera (21) and the base support (22).
3. The denture as claimed in claim 2, wherein said denture is not prone to cause gingival inflammation, and comprises: and a photochemical resin layer (5) is fixed on the periphery of the bottom of the mosaic body (21) in a surrounding way, and the photochemical resin layer (5) is simultaneously fixed with the implant (23) and the base (22).
4. The denture as claimed in claim 3, wherein said denture is not prone to cause gingival inflammation, and comprises: a curing groove (211) is arranged on the periphery of the bottom of the embedding body (21) in a surrounding mode, and the photochemical resin layer (5) is partially embedded in the curing groove (211).
5. The denture as claimed in claim 1, wherein said denture is not prone to cause gingival inflammation, and comprises: the inboard of elasticity lock layer (11) is provided with reinforcing groove (12), the quantity of reinforcing groove (12) is two and the symmetry sets up, the surface of chimera (21) corresponds reinforcing groove (12) and is fixed with reinforcement protrusion (213) that adopt actinic resin to make, reinforcement protrusion (213) and reinforcing groove (12) gomphosis.
6. The denture as claimed in claim 5, wherein the denture is not prone to cause gingival inflammation, and comprises: the outer surface of the fitting body (21) is fixed with a metal bean (212) which is fitted in the reinforcing protrusion (213).
7. The denture as claimed in claim 5, wherein the denture is not prone to cause gingival inflammation, and comprises: elastic buckling layer (11) is embedded to be equipped with nickel titanium thin slice (13), nickel titanium thin slice (13) cooperate with the shape of reinforcing groove (12) and with the position looks parallel and level of reinforcing groove (12).
8. The denture as claimed in claim 1, wherein said denture is not prone to cause gingival inflammation, and comprises: the tooth body (1) is coated with a titanium nano layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131844.0U CN211723494U (en) | 2019-12-03 | 2019-12-03 | False tooth not easy to cause gingival inflammation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131844.0U CN211723494U (en) | 2019-12-03 | 2019-12-03 | False tooth not easy to cause gingival inflammation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211723494U true CN211723494U (en) | 2020-10-23 |
Family
ID=72875112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131844.0U Expired - Fee Related CN211723494U (en) | 2019-12-03 | 2019-12-03 | False tooth not easy to cause gingival inflammation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211723494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262060A (en) * | 2021-05-17 | 2021-08-17 | 瑞丰口腔科技（深圳）有限公司 | Denture base with antibacterial and denture stomatitis preventing functions |
-
2019
- 2019-12-03 CN CN201922131844.0U patent/CN211723494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262060A (en) * | 2021-05-17 | 2021-08-17 | 瑞丰口腔科技（深圳）有限公司 | Denture base with antibacterial and denture stomatitis preventing functions |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |