CN108403244A - The screw of planting body superstructure-cemented retention analogy method and fixing device - Google Patents
The screw of planting body superstructure-cemented retention analogy method and fixing device Download PDFInfo
- Publication number
- CN108403244A CN108403244A CN201810367229.7A CN201810367229A CN108403244A CN 108403244 A CN108403244 A CN 108403244A CN 201810367229 A CN201810367229 A CN 201810367229A CN 108403244 A CN108403244 A CN 108403244A
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- China
- Prior art keywords
- base station
- planting body
- artificial tooth
- screw
- planting
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0001—In-situ dentures; Trial or temporary dentures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses the screw cemented retention analogy methods and fixing device of planting body superstructure, are related to technical field of oral medicine, step 1, planting body implantation：Several planting bodies are implanted into jawbone model, planting body and jawbone models coupling are made；Step 2 installs compound base station：Compound base station is installed on planting body, carries out root transfer, top base station of polishing makes more planting body superstructures have common path of insertion, beveller is used in combination to adjust.The present invention simulates the anchoring methods of planting body superstructure, keep doctor more accurate when carrying out planting body superstructure maintenance, the fixation of planting body superstructure is completed well, simulation, which removes bonding agent extra between compound base station and artificial tooth outside mouth and is formed by, simultaneously overhangs, reduce the gap of base station and artificial tooth interface, the probability occurred the problems such as bacterium is detained caused bone regeneration around implant chronic inflammation or bone information is reduced, to maintain the health of bone regeneration around implant hard and soft tissue.
Description
Technical field
The present invention relates to technical field of oral medicine, the more particularly to screw of planting body superstructure-cemented retention simulation
Method and fixing device.
Background technology
Implant denture refers to that the alveolar bone in oral cavity edentulous region is implanted into planting body, i.e. artificial tooth root, waits for that planting body survives
Afterwards, then on it end makes the reparation that dummy completes implant denture.Since implant denture technology proposes, by decades
Research and probe, it has also become an important subject and rapid development are simultaneously ripe, and planting body is two sections by the gradual development evolvement of one-part form
Formula, is divided into two component parts of planting body and base station, this differentiation allows planting body not by external interference, better shape
Skeletonization integrated interface.Meanwhile by such a component that can be selected, adjust, replace of base station, dummy and planting body being made to gather around
There is better harmony.
Superstructure, that is, base station of implant denture and the artificial tooth of upper part, there are mainly two types of maintenance modes, i.e. screw retained
With cemented retention, the two respectively has advantage and disadvantage.Existing screw retained is directly by artificial tooth and base station by screw retained, and screw is solid
Position implant denture takes and wears facility, can be with when occurring that abutment screw loosens, dummy collapses the complication such as porcelain or peri-implantitiss
Dummy is easily removed to be handled.Screw retained implant denture provides retention by dummy screw, is wanted to jaw gum distance
It asks low, is suitable for being engaged the case of insufficient space, but it is expensive, skilled worker's manufacturing process is cumbersome, and the presence of screw hole influences
Dummy aesthetics.It is not suitable for more Dental implantion reparations, because more teeth cannot reach parallel, can only select bonding solid at this time
Position.
Cemented retention dummy aesthetics is good, the compensatory non-passive stress generated in place of bonding agent energy, and cheap, faces
Bed is widely used, but since bonding agent in the case that non-is visually unable to thorough cleaning, it is possible to bonding agent is remained, to peri-implant
Soft tissue is enclosed there are hidden danger, and denture border at a specified future date can not remove cleaning.When crown margin is located under gum, extra bonding in gingival sulcus
Agent is difficult to completely remove, and the gap that bonding agent is formed after gradually dissolving provides space for bacterial accumulation, easily causes bone regeneration around implant
Catarrh even peri-implantitiss.Severe patient can cause bone regeneration around implant bone information, planting body to loosen, fall off.Simultaneously as
The difference of each patient individual's oral condition will if carrying out the maintenance of planting body superstructure directly in human oral cavity
Lead to the inaccuracy of implantation position and angle, while the fixation of planting body superstructure and artificial tooth cannot be completed well, so
Just need the screw-cemented retention analogy method and fixing device of planting body superstructure.
Invention content
An embodiment of the present invention provides the screw of planting body superstructure-cemented retention analogy method and fixing devices, use
To solve problems of the prior art.
The screw of planting body superstructure-cemented retention analogy method, is as follows：
Step 1, planting body implantation：Several planting bodies are implanted into jawbone model, planting body and jawbone models coupling are made；
Step 2 installs compound base station：Compound base station is installed on planting body, carries out root transfer, top base station of polishing makes
More planting body superstructures have common path of insertion, and beveller is used in combination to adjust；
Step 3, modulus record model, make artificial tooth：The model for producing root transfer records the gypsum of planting body root transfer
Model makes artificial tooth on the abutment structure of top；
Step 4, artificial tooth cemented retention：The artificial tooth of completion is adhered on the abutment structure of top, waits for bonding agent firmly solid；
Step 5 removes top integral structure artificial tooth：Top abutment structure screw is screwed off, integrated take is removed
The artificial tooth of portion's base station, thorough cleaning thereon with the residual bonding agent on the base station of top；
Step 6, screw retained：By the integrated artificial tooth with top base station by screw retained on substrate base station；
Step 7 closes screw hole：Screw hole is closed, artificial tooth is completed.
The fixing device of planting body superstructure, including multiple planting bodies, the planting body upper center are spirally connected maintenance spiral shell
Silk one, the planting body top edges anchoring base base station, the substrate base station upper center are spirally connected retaining screw two, the base
Base platform top edges fix top base station, top base station top cemented retention artificial tooth, and the planting body passes through gum mould
Type is fixed on alveolus bone model, while the top base station of not parallel artificial tooth is carried out mill and is changed, to make multiple artificial teeth of reparation
It is integrally concordant with original tooth, it is more advantageous to mankind's occlusion.
Advantageous effect of the present invention：The present invention simulates the anchoring methods of planting body superstructure, and doctor is made to carry out planting body
Can be more accurate when superstructure maintenance, the fixation of planting body superstructure is completed well, while simulation removes outside mouth
Extra bonding agent, which is formed by, between compound base station and artificial tooth overhangs, and reduces the gap of base station and artificial tooth interface, reduces bacterium
The probability that the problems such as bone regeneration around implant chronic inflammation caused by being detained or bone information occurs is soft to maintain bone regeneration around implant
The health of sclerous tissues.
In terms of repair and maintenance (R and M), mode of the center with screw openings is also to provide a convenient in the future, and pontic is passively
The bonding agent of position adhesion type dummy can the compensatory non-passive stress generated in place well, ensure that planting body and top justice
The stability of toothing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fixing device of planting body superstructure provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of not parallel implant denture maintenance；
Fig. 3 is the screw-cemented retention analogy method and maintenance dress of planting body superstructure provided in an embodiment of the present invention
The flow diagram set.
Reference sign：
1- planting bodies, 2- retaining screws one, 3- substrate base stations, the tops 4- base station, 5- retaining screws two, 6- artificial teeth, 7- teeth
Slot bone model, 8- gingival models.
Specific implementation mode
With reference to the attached drawing in inventive embodiments, technical solution in the embodiment of the present invention carries out clear, complete
Description, it is to be understood that protection scope of the present invention is not restricted by specific implementation.
The present invention provides the screw of planting body superstructure-cemented retention analogy method and fixing device,
Referring to Fig.1, the present invention provides the fixing device of planting body superstructure, including planting body 1,1 tops of planting body
Middle part is spirally connected retaining screw 1,1 top edges anchoring base base station 3 of planting body, and 3 upper center of substrate base station is spirally connected maintenance spiral shell
Silk 25,3 top edges of substrate base station fix top base station 4,4 top cemented retention artificial tooth 6 of top base station.
With reference to Fig. 2, the present invention provides the structural schematic diagram of not parallel implant denture maintenance, multiple planting bodies 1 pass through tooth
Gum model 8 is fixed on alveolus bone model 7, while the top base station 4 of not parallel artificial tooth is carried out mill and is changed, to make the more of reparation
A artificial tooth and original tooth are integrally concordant, are more advantageous to mankind's occlusion.
With reference to Fig. 3, the present invention provides the screw of planting body superstructure-cemented retention analogy methods, and specific steps are such as
Under：
Step 1, planting body implantation：Several planting bodies are implanted into jawbone model, planting body and jawbone models coupling are made；
Step 2 installs compound base station：Compound base station is installed on planting body, carries out root transfer, top base station of polishing makes
More planting body superstructures have common path of insertion, and beveller is used in combination to adjust；
Step 3, modulus record model, make artificial tooth：The model for producing root transfer records the gypsum of planting body root transfer
Model makes artificial tooth on the abutment structure of top；
Step 4, artificial tooth cemented retention：The artificial tooth of completion is adhered on the abutment structure of top, waits for bonding agent firmly solid；
Step 5 removes top integral structure artificial tooth：Top abutment structure screw is screwed off, integrated take is removed
The artificial tooth of portion's base station, thorough cleaning thereon with the residual bonding agent on the base station of top；
Step 6, screw retained：By the integrated artificial tooth with top base station by screw retained on substrate base station；
Step 7 closes screw hole：Screw hole is closed, artificial tooth is completed.
Embodiment：The screw of planting body superstructure provided by the invention-cemented retention analogy method and fixing device, kind
Artificial tooth primary structure is planted by planting body, compound base station (including substrate base station and top base station) and fixed bridge or holder artificial tooth group
At.
When making plantation fixed bridge or holder denture prosthesis, it is shown that steps are as follows：
(1), make planting body and jawbone mould by the columnar several planting body implantation jawbone models of the threaded circular of pure titanium first
Type combines；.
(2), the mounting substrate base station on planting body, substrate base station are made by pure titanium, taper, height about 2-3mm, polymerization
About 6 degree of angle.By pure titanium screw retained on planting body.
(3) and then by top base station by pure titanium screw retained on substrate base station, the high about 4-6mm of top base station, taper,
About 15 degree of converging angle, compound base station are the pre- at the compound base station of pure titanium of mechanical processing, and surfaces externally and internally is smooth.
(4), top base station is unloaded after trying on properly, silicon rubber produces stamp in oral cavity, records the transfer of planting body root
Anhydrite model, on it mounting substrate base station and top base station.
(5), since various subjective and objective conditions limit, it cannot be substantially parallel between each plantation long axis of body, cause to install thereon
Base station it is not parallel.After manual grinding top base station keeps each base station substantially parallel, be placed on beveller carry out it is parallel grind, make each
Top base station, which reaches, to be substantially parallel.
(6) and then on the base station of top complete crown fixed bridge or holder artificial tooth are made, wherein the material of complete crown fixed bridge is by gold
Belong to porcelain, the full porcelain of zirconium oxide or resin to be made, holder artificial tooth makes holder by cobalt chromium or pure titanium metal, on the base station of top
Base is made with heat-curing resin, and puts Albertol's tooth, abutment screw channel is reserved in corona jaw face or preceding corona lingual surface.
(7), base station is retightened on planting body, the fixed bridge to complete or holder artificial tooth is bonded with resin type
Agent is bonded and fixed on the base station of top, to be bonded dose of solidification.
(8), artificial tooth is unloaded out of oral cavity by screw, carries out the visualization thorough cleaning of bonding agent, clean-up port intracavitary
And artificial tooth and top base station joining place binder.
(9), by with top base station fixed bridge or holder artificial tooth be secured by threads on planting body substrate base station, use
Torque wrench is reinforced to 25Ncm, seals screw hole.
(10), abutment screw duct is closed using cotton pellet+temporarily envelope agent, then is sealed hole with resin, completes implant denture
It repairs.
In conclusion the present invention simulates the anchoring methods of planting body superstructure, doctor is made to carry out planting body top knot
Can be more accurate when structure maintenance, the fixation of planting body superstructure is completed well, while simulation removes composite base outside mouth
Extra bonding agent, which is formed by, between platform and artificial tooth overhangs, and reduces the gap of base station and artificial tooth interface, reduces bacterium and is detained institute
The probability that the problems such as bone regeneration around implant chronic inflammation or bone information for bringing occurs, to maintain bone regeneration around implant hard and soft tissue
Health.
In terms of repair and maintenance (R and M), mode of the center with screw openings is also to provide a convenient in the future, and pontic is passively
The bonding agent of position adhesion type dummy can the compensatory non-passive stress generated in place well, ensure that planting body and top justice
The stability of toothing.
Disclosed above is only the specific embodiment of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (2)
1. the screw of planting body superstructure-cemented retention analogy method, which is characterized in that be as follows：
Step 1, planting body implantation：Several planting bodies are implanted into jawbone model, planting body and jawbone models coupling are made；
Step 2 installs compound base station：Compound base station is installed on planting body, carries out root transfer, top base station of polishing makes more
Planting body superstructure has common path of insertion, and beveller is used in combination to adjust；
Step 3, modulus record model, make artificial tooth：The model for producing root transfer records the plaster mold of planting body root transfer
Type makes artificial tooth on the abutment structure of top；
Step 4, artificial tooth cemented retention：The artificial tooth of completion is adhered on the abutment structure of top, waits for bonding agent firmly solid；
Step 5 removes top integral structure artificial tooth：Top abutment structure screw is screwed off, integrated band top base is removed
The artificial tooth of platform, thorough cleaning thereon with the residual bonding agent on the base station of top；
Step 6, screw retained：By the integrated artificial tooth with top base station by screw retained on substrate base station；
Step 7 closes screw hole：Screw hole is closed, artificial tooth is completed.
2. the fixing device of planting body superstructure, which is characterized in that including multiple planting bodies (1), above the planting body (1)
Middle part is spirally connected retaining screw one (2), planting body (1) the top edges anchoring base base station (3), on the substrate base station (3)
Be spirally connected retaining screw two (5) in the middle part of side, and substrate base station (3) top edges fix top base station (4), the top base station
(4) top cemented retention artificial tooth (6), the planting body (1) are fixed on across gingival model (8) on alveolus bone model (7), simultaneously
The top base station (4) of not parallel artificial tooth is carried out mill to change, the multiple artificial teeth and original tooth to make reparation are integrally concordant, more have
It is engaged conducive to the mankind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367229.7A CN108403244A (en) | 2018-04-23 | 2018-04-23 | The screw of planting body superstructure-cemented retention analogy method and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810367229.7A CN108403244A (en) | 2018-04-23 | 2018-04-23 | The screw of planting body superstructure-cemented retention analogy method and fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN108403244A true CN108403244A (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810367229.7A Pending CN108403244A (en) | 2018-04-23 | 2018-04-23 | The screw of planting body superstructure-cemented retention analogy method and fixing device |
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| CN (1) | CN108403244A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368114A (en) * | 2019-08-05 | 2019-10-25 | 四川大学 | With the digitalized design method for repairing screw hole at inlay closing Dental implantion top in advance |
| CN110942573A (en) * | 2020-01-02 | 2020-03-31 | 东南大学 | Self-detection type artificial dental implant alarm |
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| CN1750796A (en) * | 2003-03-13 | 2006-03-22 | 许永九 | Method for treating a screw-cement retained prosthesis, abutment for a screw-cement retained prosthesis |
| CN102499770A (en) * | 2011-11-25 | 2012-06-20 | 同济大学 | Manufacturing method of upper structure of screw-retained implant |
| CN203943753U (en) * | 2013-12-26 | 2014-11-19 | 比亚迪股份有限公司 | Dental implant |
| CN104602642A (en) * | 2012-08-13 | 2015-05-06 | 凯姆洛格生物科技股份公司 | Secondary part, set, dental implant, gingiva shaper, impression part, dental implant system, and method for producing an implant |
| WO2016005045A1 (en) * | 2014-07-11 | 2016-01-14 | Frank Löring Dentaltechnik GmbH | Implant system and implant |
-
2018
- 2018-04-23 CN CN201810367229.7A patent/CN108403244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750796A (en) * | 2003-03-13 | 2006-03-22 | 许永九 | Method for treating a screw-cement retained prosthesis, abutment for a screw-cement retained prosthesis |
| CN102499770A (en) * | 2011-11-25 | 2012-06-20 | 同济大学 | Manufacturing method of upper structure of screw-retained implant |
| CN104602642A (en) * | 2012-08-13 | 2015-05-06 | 凯姆洛格生物科技股份公司 | Secondary part, set, dental implant, gingiva shaper, impression part, dental implant system, and method for producing an implant |
| CN203943753U (en) * | 2013-12-26 | 2014-11-19 | 比亚迪股份有限公司 | Dental implant |
| WO2016005045A1 (en) * | 2014-07-11 | 2016-01-14 | Frank Löring Dentaltechnik GmbH | Implant system and implant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368114A (en) * | 2019-08-05 | 2019-10-25 | 四川大学 | With the digitalized design method for repairing screw hole at inlay closing Dental implantion top in advance |
| CN110368114B (en) * | 2019-08-05 | 2021-06-22 | 四川大学 | Digital design method for closing dental implant upper repair screw hole by preformed inlay |
| CN110942573A (en) * | 2020-01-02 | 2020-03-31 | 东南大学 | Self-detection type artificial dental implant alarm |
| CN110942573B (en) * | 2020-01-02 | 2022-01-25 | 东南大学 | Self-detection type artificial dental implant alarm |
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Application publication date: 20180817 |