CN103550007A - Method for preparing precise impression of implant fixed bridge - Google Patents
Method for preparing precise impression of implant fixed bridge Download PDFInfo
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- CN103550007A CN103550007A CN201310508802.9A CN201310508802A CN103550007A CN 103550007 A CN103550007 A CN 103550007A CN 201310508802 A CN201310508802 A CN 201310508802A CN 103550007 A CN103550007 A CN 103550007A
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- base station
- span structure
- crane span
- metal crane
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Abstract
The invention discloses a method for preparing a precise impression of an implant fixed bridge. The method comprises the following steps: preparing an implant restoration impression; filling a plaster model; selecting an abutment; making a metal bridge and a plastic in-position small body; guiding the abutment to be in a mouth by the in-position small body, applying a torque, and removing the in-position small body; enabling the try-in metal bridge to reach the abutment and closely contact the abutment; bonding the metal bridge onto the abutment in the mouth to form an abutment-metal bridge combination body, and taking the combination body as a transfer device; preparing the precise impression of the implant fixed bridge. The method can be used for improving the accuracy of the impression of the implant fixed bridge. According to the method, rigid connection between abutments is realized, the bending strength of the transfer device is improved, the influence caused by deformation of an impression material can be eliminated, the deformation of model plaster can be resisted, and loosening and shifting between connection devices are avoided, thereby improving the accuracy of the impression during implant fixed bridge repairing.
Description
Technical field
The invention belongs to implant prostheses field, relate in particular to a kind of method of planting the accurate die of fixed bridge.
Background technology
Implant denture passive emplacement is that successful essential condition is repaired in plantation, and particularly important for the reparation of plantation fixed bridge.
Dummy accuracy is the prerequisite of passive emplacement.
The raising of dummy accuracy relates to many aspects, wherein the most important thing is to improve the accuracy of model.Model accurately first depend on die accurately.It is one of accurate method for marking of plantation fixed bridge reparation of commonly using that acrylic resin clamping plate shift impression technique, but can this technology, because of contraction distortion and the low non-deformability of acrylic resin in polymerization process, make its accuracy that improve die have dispute.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of method of planting the accurate die of fixed bridge, and the plantation fixed bridge that being intended to solve prior art provides is repaired the problem of method for marking accuracy deficiency.
The method of the accurate die of plantation fixed bridge of the embodiment of the present invention comprises the following steps: produce plantation and repair die; Perfusion plaster model; Apolegamy base station; Make metal crane span structure and plastics corpusculum in place; In place in corpusculum in place guiding base station mouth, remove corpusculum in place after adding torque; Try metal crane span structure on and reach substantially closely sealed; Metal crane span structure is adhered on the base station in mouth, forms base station-metal crane span structure aggregation, and using this as plantation fixed bridge die transfer device; Produce the accurate die of plantation fixed bridge.
Further, conventional non-fenestration method for marking is produced plantation and is repaired die, perfusion plaster model, operating procedure is: in patient's mouth, remove gingival former, gentamicin injection liquid (2ml:8 ten thousand u) rinses epithelial cuff and implantation body's center screw hole, install and shift body, polyether rubber and non-fenestration pallet are produced die, and combination is shifted body-alternative body and resetted in die, injection artificial gum, super hard gypsum perfusion plaster model.
Further, the standard of apolegamy base station: on plaster model, according to gingiva thickness, occlusogingival distance Li He implantation body situation, select proper height, diameter diameter base station, wherein wear gum height and be advisable to guarantee that base station edge is positioned on gingiva cuff edge, so that the inspection of metal crane span structure adaptation.
Further, the step of making metal crane span structure and plastics corpusculum in place is: on the plaster model of base station, make metal crane span structure fusible pattern having matched, casting cobalt chromium porcelain alloy crane span structure, polishing adjusts and the base station that makes it on model closely sealed, on this model with direct restorative acrylic resin (GC patternresin) making plastics corpusculum in place.
Further, in place in mouth with corpusculum guiding base station in place, and add torque 30Ncm, and remove corpusculum in place, try metal crane span structure on.
Further, metal crane span structure and base station reach substantially closely sealed standard: (1) detects metal crane span structure and base station junction marginal zone is protruding without obviously hanging, depression and damaged; (2) during in place in metal crane span structure mouth and dislocation without obvious resistance; (3) metal crane span structure is stablized and the obvious moving degree of nothing after being located in base station; (4) metal crane span structure is located in after mouthful interior base station, and lens examination base station and metal crane span structure junction edge are without clear gap (the maximum gap≤200 μ m that is connected).It is substantially closely sealed that this standard-required metal crane span structure and base station reach, produce plantation fixed bridge repair the process of accurate die in base station be combined and limit the impact of various external influence Li Dui implantation bodys position with its rigidity with metal crane span structure.Through above standard inspection, if any do not meet in above-mentioned four inspections any one, illustrate that metal crane span structure and base station do not reach substantially closely sealed, need again produce and plant reparation die, making metal crane span structure.
Further, metal crane span structure and base station try on reach substantially closely sealed after, with 3M glass ion bonding agent, metal crane span structure is adhered on mouthful interior base station, form base station-metal crane span structure aggregation, using this as the transfer device of planting fixed bridge die, produce accurate die, super hard gypsum perfusion work model.
The method of the accurate die of plantation fixed bridge provided by the invention is a kind of method that improves plantation fixed bridge die accuracy, this method for marking has been realized being rigidly connected between base station, improve transfer device bending strength, impression material be can eliminate and the impact bringing, the distortion of opposing model plaster are out of shape, avoid the loosening displacement between connecting device, thereby improve the accuracy of plantation die.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the accurate die of the plantation fixed bridge that provides of the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the flow process of the method for the accurate die of plantation fixed bridge provided by the invention.For convenience of explanation, only show part related to the present invention.
As shown in Figure 1, the method for the accurate die of plantation fixed bridge that embodiments of the invention provide, the method comprises the following steps: produce plantation and repair die; Perfusion plaster model; Apolegamy base station; Make metal crane span structure and plastics corpusculum in place; In place in plastics corpusculum in place guiding base station mouth, remove corpusculum in place after adding torque; Try metal crane span structure on and reach substantially closely sealed; Metal crane span structure is adhered on the base station in mouth, forms base station-metal crane span structure aggregation, and using this as plantation fixed bridge die transfer device; Produce the accurate die of plantation fixed bridge.
A prioritization scheme as the embodiment of the present invention, the operating procedure that the conventional non-method for marking of windowing is produced plantation reparation die, perfusion plaster model is: in patient's mouth, remove gingival former, gentamicin injection liquid (2ml:8 ten thousand u) rinses epithelial cuff and implantation body's center screw hole, install and shift body, polyether rubber and non-fenestration pallet are produced die, combination is shifted body-alternative body and is resetted in die, injection artificial gum, super hard gypsum perfusion model.
A prioritization scheme as the embodiment of the present invention, the standard of apolegamy base station is: on plaster model, according to gingiva thickness, occlusogingival distance Li He implantation body situation, select proper height, diameter diameter base station, wear gum height and be advisable to guarantee that base station edge is positioned on gingiva cuff edge, with the just inspection of adaptation of metal crane span structure.
A prioritization scheme as the embodiment of the present invention, the step of making metal crane span structure and plastics corpusculum in place is: on the plaster model of base station, make metal crane span structure fusible pattern having matched, casting cobalt chromium porcelain alloy crane span structure, polishing adjusts and the base station that makes it on model closely sealed, on this model with direct restorative acrylic resin (GCpattern resin) making plastics corpusculum in place.
As a prioritization scheme of the embodiment of the present invention, in place in mouth with corpusculum guiding base station in place, and add torque 30Ncm, just removing is corpusculum, in mouthful, tries metal crane span structure on.
As a prioritization scheme of the embodiment of the present invention, metal crane span structure and base station reach substantially closely sealed standard and are: (1) detects metal crane span structure and base station junction marginal zone is protruding without obviously hanging, depression and damaged; (2) during in place in metal crane span structure mouth and dislocation without obvious resistance; (3) metal crane span structure is stablized and the obvious moving degree of nothing after being located in base station; (4) metal crane span structure is located in after mouthful interior base station, and lens examination base station and metal crane span structure junction edge are without clear gap (the maximum gap≤200 μ m that is connected).It is substantially closely sealed that this standard-required metal crane span structure and base station reach, produce plantation fixed bridge repair the process of accurate die in base station be combined and limit the impact of various external influence Li Dui implantation bodys position with its rigidity with metal crane span structure.Through above standard inspection, if any do not meet in above-mentioned four inspections any one, illustrate that metal crane span structure and base station do not reach substantially closely sealed, need again produce and plant reparation die, making metal crane span structure.
A prioritization scheme as the embodiment of the present invention, metal crane span structure and base station try on reach substantially closely sealed after, with 3M glass ion bonding agent, metal crane span structure is adhered on mouthful interior base station, form base station-metal crane span structure aggregation, using this as the transfer device of planting fixed bridge die, produce accurate die, super hard gypsum perfusion work model.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As shown in Figure 1, the method for the accurate die of plantation fixed bridge that embodiments of the invention provide, the method comprises the following steps:
Produce plantation and repair die;
Perfusion plaster model;
Apolegamy base station;
Make metal crane span structure and plastics corpusculum in place;
In place in corpusculum in place guiding base station mouth, remove corpusculum in place after adding torque;
Try metal crane span structure on and reach substantially closely sealed;
Metal crane span structure is adhered on the base station in mouth, forms base station-metal crane span structure aggregation, and using this as transfer device;
Produce the accurate die of plantation fixed bridge.
In the present invention, non-fenestration method for marking is produced plantation and is repaired die, perfusion plaster model; In patient's mouth, remove gingival former (osstem implant system, Korea S osstem company), gentamicin injection liquid (2ml:8 ten thousand u, He'nan Runhong Pharmaceutical Co., Ltd.) rinse epithelial cuff and implantation body's center screw hole, install and shift body (osstem implant system, Korea S osstem company), polyether rubber (Impregum penta, 3MESPE, Seefld, Germany) and non-fenestration pallet produce die, body-substitute body also to reset in die is shifted in combination, injection artificial gum, super hard gypsum perfusion model.
Apolegamy base station; On plaster model, according to gingiva thickness, occlusogingival distance Li He implantation body situation, select proper height, diameter diameter base station (osstem implant system, Korea S osstem company).Wherein wear gum height and be advisable to guarantee that base station edge is positioned on gingiva cuff edge, so that the inspection of metal crane span structure adaptation.
Make metal crane span structure and plastics corpusculum in place; Make metal crane span structure fusible pattern having matched on the plaster model of base station, cobalt chromium porcelain alloy (Shanghai Medical apparatus company limited) cast metal crane span structure, polishing adjust and the base station that makes it on model closely sealed.In addition, on this model, with direct restorative acrylic resin (acrylin resin for pattern, Japanese GC company), make plastics corpusculum in place.
Plastics corpusculum in place guiding base station is in place in mouth, removes plastics corpusculum in place after adding torque 30Ncm.
Try metal crane span structure on, check closely sealed situation; As detected metal crane span structure edge and base station junction through probe without obviously outstanding protruding, depression and damaged; And in metal crane span structure mouth during in place and dislocation without obvious resistance; Metal crane span structure is stablized and the obvious moving degree of nothing after being located in base station; Metal crane span structure is located in after mouthful interior base station, and lens examination base station and metal crane span structure junction edge are without clear gap (the maximum gap≤200 μ m that is connected).Illustrate that crane span structure and base station reach substantially closely sealed, directly carry out next step operation; As above-mentioned, see on inspection have any one that does not meet above-mentioned four inspections, illustrate that metal crane span structure and base station do not reach substantially closely sealed, need again produce plantation and repair die, make metal crane span structure.
Inspection is shown in that metal crane span structure and base station reach substantially closely sealed, with 3M glass ion (KetacTMCem, Minnesota Mining and Manufacturing Company) bonding agent is adhered to metal crane span structure on mouthful interior base station, form base station-metal crane span structure aggregation, using this as the transfer device of planting fixed bridge die, produce the accurate die of plantation fixed bridge.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a method of planting the accurate die of fixed bridge, is characterized in that, the method comprises the following steps: produce plantation and repair die; Perfusion plaster model; Apolegamy base station; Make metal crane span structure and plastics corpusculum in place; In place in corpusculum in place guiding base station mouth, remove corpusculum in place after adding torque; Try metal crane span structure on and reach substantially closely sealed; Metal crane span structure is adhered on the base station in mouth, forms base station-metal crane span structure aggregation, and using this as plantation fixed bridge die transfer device; Produce the accurate die of plantation fixed bridge.
2. the method for the accurate die of plantation fixed bridge as claimed in claim 1, it is characterized in that, non-fenestration method for marking is produced plantation and is repaired die, operating procedure is: in patient's mouth, remove gingival former, gentamicin injection liquid rinses epithelial cuff and implantation body's center screw hole, installs and shifts body, polyether rubber and non-fenestration pallet are produced die, combination is shifted body-alternative body and is resetted in die, injection artificial gum, perfusion super hard gypsum model.
3. the method for the accurate die of plantation fixed bridge as claimed in claim 1, it is characterized in that, the standard of apolegamy base station: select proper height, diameter base station according to gingiva thickness, occlusogingival distance Li He implantation body situation on plaster model, wear gum height and be advisable to guarantee that base station edge is positioned on gingiva cuff edge, so that the inspection of metal crane span structure marginal fit.
4. the method for the accurate die of plantation fixed bridge as claimed in claim 1, it is characterized in that, the step of making metal crane span structure and plastics corpusculum in place is: on the plaster model of base station, make metal crane span structure fusible pattern having matched, casting cobalt chromium porcelain alloy crane span structure, polishing adjust and the base station that makes it on model closely sealed; On this model, with direct restorative acrylic resin, make plastics corpusculum in place in addition.
5. the method for the accurate die of plantation fixed bridge as claimed in claim 1, is characterized in that, in place in mouth with plastics corpusculum guiding in place base station, adds torque 30Ncm, removes corpusculum in place, in mouthful, tries metal crane span structure on.
6. the method for the accurate die of plantation fixed bridge as claimed in claim 1, is characterized in that, metal crane span structure and base station reach substantially closely sealed standard and be:
(1) detect metal crane span structure edge and base station junction without obviously outstanding protruding, depression and damaged;
(2) during in place in metal crane span structure mouth and dislocation without obvious resistance;
(3) metal crane span structure is stablized and the moving degree of nothing after being located in base station;
(4) metal crane span structure is located in after mouthful interior base station, and lens examination base station and metal crane span structure junction edge are without clear gap, and maximum is connected gap≤200 μ m;
It is substantially closely sealed that this standard-required metal crane span structure and base station reach, produce plantation fixed bridge repair the process of accurate die in base station be combined and limit the impact of various external influence Li Dui implantation bodys position with its rigidity with metal crane span structure, through above standard inspection, if any do not meet in above-mentioned four inspections any one, illustrate that metal crane span structure and base station do not reach substantially closely sealed, need again produce plantation and repair die, make metal crane span structure.
7. the method for the accurate die of plantation fixed bridge as claimed in claim 1, it is characterized in that, metal crane span structure and base station try on reach substantially closely sealed after, with 3M glass ion bonding agent, metal crane span structure is adhered on mouthful interior base station, form base station-metal crane span structure aggregation, using this as the transfer device of planting fixed bridge die, produce accurate die, super hard gypsum perfusion work model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508802.9A CN103550007B (en) | 2013-10-24 | 2013-10-24 | A kind of preparation method of plantation fixed bridge precision impression |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508802.9A CN103550007B (en) | 2013-10-24 | 2013-10-24 | A kind of preparation method of plantation fixed bridge precision impression |
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| CN103550007A true CN103550007A (en) | 2014-02-05 |
| CN103550007B CN103550007B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310508802.9A Expired - Fee Related CN103550007B (en) | 2013-10-24 | 2013-10-24 | A kind of preparation method of plantation fixed bridge precision impression |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031664A (en) * | 2015-03-09 | 2016-10-19 | 福建省级机关医院 | Passive anastomosis technology of implant-supported prosthesis |
| CN109009512A (en) * | 2018-09-03 | 2018-12-18 | 苏州固锐德医疗器械有限公司 | Artificial tooth bridge restorative procedure |
| CN112089496A (en) * | 2020-10-19 | 2020-12-18 | 苏州固锐德医疗器械有限公司 | Method for manufacturing porcelain veneer |
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| US20050181330A1 (en) * | 2004-02-17 | 2005-08-18 | Kim Soo H. | Abutment of dental implant and aesthetic surface treatment method of the same |
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| TW201117778A (en) * | 2009-11-26 | 2011-06-01 | Pou Yu Biotechnology Co Ltd | Digital model for use in dental implant and manufacturing method for artificial teeth |
| CN102499770A (en) * | 2011-11-25 | 2012-06-20 | 同济大学 | Manufacturing method of upper structure of screw-retained implant |
| WO2012134051A2 (en) * | 2011-03-28 | 2012-10-04 | 오스템임플란트 주식회사 | Dental implant abutment and method for manufacturing same |
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2013
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Patent Citations (6)
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| CN2428107Y (en) * | 2000-06-28 | 2001-05-02 | 王玉元 | Combined baking-ceramic tooth |
| US20050181330A1 (en) * | 2004-02-17 | 2005-08-18 | Kim Soo H. | Abutment of dental implant and aesthetic surface treatment method of the same |
| EP2204138A1 (en) * | 2009-01-06 | 2010-07-07 | GC Corporation | Method for creating three-dimensional data of position of outer periphery at occlusal surface side of keeper with respect abutment for implant |
| TW201117778A (en) * | 2009-11-26 | 2011-06-01 | Pou Yu Biotechnology Co Ltd | Digital model for use in dental implant and manufacturing method for artificial teeth |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031664A (en) * | 2015-03-09 | 2016-10-19 | 福建省级机关医院 | Passive anastomosis technology of implant-supported prosthesis |
| CN106031664B (en) * | 2015-03-09 | 2019-08-16 | 福建省级机关医院 | The identical technique of the passiveness of oral implant rehabilitation |
| CN109009512A (en) * | 2018-09-03 | 2018-12-18 | 苏州固锐德医疗器械有限公司 | Artificial tooth bridge restorative procedure |
| CN112089496A (en) * | 2020-10-19 | 2020-12-18 | 苏州固锐德医疗器械有限公司 | Method for manufacturing porcelain veneer |
| CN112089496B (en) * | 2020-10-19 | 2022-02-08 | 苏州固锐德医疗器械有限公司 | Method for manufacturing porcelain veneer |
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| CN103550007B (en) | 2017-04-05 |
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Granted publication date: 20170405 Termination date: 20181024 |