CN104856776A - Centre screw protective cover for oral implant - Google Patents
Centre screw protective cover for oral implant Download PDFInfo
- Publication number
- CN104856776A CN104856776A CN201510354631.8A CN201510354631A CN104856776A CN 104856776 A CN104856776 A CN 104856776A CN 201510354631 A CN201510354631 A CN 201510354631A CN 104856776 A CN104856776 A CN 104856776A
- Authority
- CN
- China
- Prior art keywords
- center screw
- protective cap
- screw protective
- abutment
- height
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Prostheses (AREA)
Abstract
The invention discloses a centre screw protective cover (1) for an oral implant. The centre screw protective cover comprises a cylindrical main body (11) of which the diameter is 2.0 mm, and a circle of saw-toothed flash (12) which is arranged at the middle part of the cylindrical surface, and is 0.4 mm in width and 0.3 mm in thickness; according to different heights of implant bases (3), the centre screw protective cover (1) can be designed to have three heights, namely 1.0 mm, 2.0 mm and 5.0 mm; the centre screw protective cover (1) is made of rubber. The centre screw protective cover (1) provided by the invention is small and perfect in structure, durable and safe in material, convenient and practical, and safe and effective; the designed models of the centre screw protective cover can meet requirements on various implant bases currently used clinically, so that operating processes of clinicians are simplified, and lots of time can be saved.
Description
Technical field
The invention belongs to oral hygiene burnisher field; the protective cap for the protection of implantation body's center screw particularly used in a kind of oral implant rehabilitation; before wearing implantation body's corona; being placed in Abutment, above center screw, facilitating the later stage because exposing center screw when a variety of causes needs to pull down dummy or implantation body as corona loosens etc.
Background technology
Conventional oral implant rehabilitation is briefly made up of two large divisions, the implantation of implantation body and dummy wear into, patent of the present invention relates to dummy and wears into aspect.For leaf-comb reparation, during reparation, the parts related generally to have implantation body's (being positioned at patient's bone), Abutment, dummy and center screw (being connected the critical component of base station and implantation body).Due to a variety of causes; such as center screw is loosening or fracture, ceramic crown collapses porcelain, bone regeneration around implant is sick; need to remove dummy or implantation body; must to loosen center screw, therefore, cover on center screw cap for preventing adhesives and avoid too much adhesives to flow in base station; be convenient to the dismounting in later stage; at present, usually take certain measure to protect center screw clinically, comparatively conventional method in base station, fills in cotton balls or in base station, fills in cotton balls and close with gutta-percha.The implant system of main flow used clinically at present, the diameter of its supporting center screw, the measurement data according to us has: (electronic cursor slide calliper rule, the precision 1x10 such as 2.3mm, 2.5mm, 2.52mm
-2mm), all 2.0mm is greater than.
But according to the feedback of clinical practice and patient, there is larger drawback in above-mentioned measure: because rotten after cotton balls breed bacteria can produce serious halitosis.And, plug cotton balls or plug cotton balls backteeth rubber seal mouth program loaded down with trivial details, and when dismantling, cotton balls or gutta-percha powder easily pollute oral cavity, increase the probability that bone regeneration around implant infects; After the more important thing is the several months, the rotten meeting of cotton balls is completely degraded, and originally erect-position place leaves cavity, cannot play the protective effect to center screw at all.In addition, for the doctor that this respect clinical experience is less, the degree scalding gutta-percha grasps the bad scald that may cause patient's lip mucosa because of excessively scalding because of carelessness.Therefore, simplify this operation sequence and protect implantation body's center screw to seem particularly important safely and effectively.
According to our retrieval, also do not relate to the patent about implantation body's center screw protector at present both at home and abroad.
Summary of the invention
Goal of the invention: the blank existed for prior art, provides a kind of practicality, implantation body's center screw protective cap effective, safe, simple to operate.
In order to realize above-mentioned task, patent of the present invention adopts following technical solution:
A kind of mouth cavity planting body center screw protective cap, comprises the luxuriant and rich with fragrance limit of zigzag that the tubular main body that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm.
Different according to the height of Abutment, described center screw protective cap is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap is rubber, not easily breed bacteria and good springiness.
Because the diameter of the main body 2.0mm of described center screw protective cap is larger than the diameter of thread of center screw, when can effectively prevent high speed handpiece drill bit from removing filler, drill bit pierces centering and entreats the damage of screw and material chips to fall into obstruction dismounting in screw thread; And the diameter of the main body 2.0mm of center screw protective cap is less than the internal diameter of Abutment, first described center screw protective cap can be easy to be placed in Abutment, secondly small gap is had between described center screw protective cap and Abutment inwall, when later stage removes, probe or root canal file can be easy to be taken out, less pollution, and halitosis can not be produced because of breed bacteria; A luxuriant and rich with fragrance limit of circle zigzag in the middle of the described center screw protective cap face of cylinder is the good quality of rubber materials of elasticity, and the frictional force of described center screw protective cap and Abutment inwall can be leaned on when carrying out the operation of the upper jaw to prevent center screw protective cap from coming off before wearing implant prosthesis; The height of described center screw protective cap can select 1.0mm, 2.0mm, 5.0mm tri-numerical value, can meet the Abutment of differing heights, no matter be straight base station or Angled abutment.
For convenience of Clinical practice, the center screw protective cap of differing heights can be decided to be different colours, 1.0mm be blue, 2.0mm be redness for yellow, 5.0mm.
The invention also discloses a kind of using method of mouth cavity planting body center screw protective cap: after center screw in place, the center screw protective cap choosing corresponding height is placed on center screw, placing the height after described center screw protective cap can not higher than the minimum point of plane above Abutment, and Abutment should configure the highest center screw protective cap met the demands; Then for cemented retention type, bonding implant prosthesis; Or for screw retained type, with the hole above resin fill center screw.
Concrete; wear fashionable carrying out implant prosthesis 5; implantation body 2 is positioned at patient oral cavity; Abutment 3 is connected with implantation body 2; then by center screw 4 is in place, implantation body 2 and Abutment 3 are fixed together by screw thread; select the center screw protective cap 1 of suitable types to be placed in above center screw 4 again, and be gently pressed onto the end, then can carry out the cementation of implant prosthesis 5.
Beneficial effect of the present invention: compact structure of the present invention, material durable security, designed model can meet various Abutments clinical used at present, for clinician simplifies the operation flow process save a lot of time, convenient and practical, safe and effective.
Accompanying drawing explanation
Fig. 1 is center screw protective cap schematic diagram of the present invention;
Fig. 2 is implantation body's schematic diagram that the present invention is correlated with;
Fig. 3 is the Abutment schematic diagram that the present invention is correlated with;
Fig. 4 is the center screw schematic diagram that the present invention is correlated with;
Fig. 5 is the implant prosthesis schematic diagram that the present invention is correlated with;
Fig. 6 is the amplification front schematic view of center screw protective cap of the present invention;
Fig. 7 is the amplification schematic top plan view of center screw protective cap of the present invention;
Fig. 8 is that center screw protective cap of the present invention uses scheme of installation (with for cemented retention).
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1,6,7, a kind of mouth cavity planting body center screw protective cap 1, comprises the luxuriant and rich with fragrance limit 12 of zigzag that the tubular main body 11 that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm.
Different according to the height of Abutment, described center screw protective cap 1 is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap is rubber, not easily breed bacteria and good springiness.
Because the diameter of the main body 2.0mm of described center screw protective cap 1 is larger than the diameter of thread of center screw 4, when can effectively prevent high speed handpiece drill bit from removing filler, drill bit pierces centering and entreats the damage of screw 4 and material chips to fall into obstruction dismounting in screw thread; And the diameter of the main body 2.0mm of center screw protective cap 1 is less than the internal diameter of Abutment 3, first described center screw protective cap 1 can be easy to be placed in Abutment 3, secondly small gap is had between described center screw protective cap 1 and Abutment 3 inwall, when later stage removes, probe or root canal file can be easy to be taken out, less pollution, and halitosis can not be produced because of breed bacteria; A luxuriant and rich with fragrance limit 12 of circle zigzag in the middle of described center screw protective cap 1 face of cylinder is the good quality of rubber materials of elasticity, and described center screw protective cap 1 can be leaned on when carrying out the operation of the upper jaw to prevent center screw protective cap 1 from coming off before wearing implant prosthesis 5 with the frictional force of Abutment 3 inwall; The height of described center screw protective cap 1 can select 1.0mm, 2.0mm, 5.0mm tri-numerical value, can meet the Abutment 3 of differing heights, no matter be straight base station or Angled abutment.
For convenience of Clinical practice, the center screw protective cap of differing heights can be decided to be different colours, 1.0mm be blue, 2.0mm be redness for yellow, 5.0mm.
Fig. 2,3,4,5 is the schematic diagram of implantation body related to the present invention, Abutment, center screw, implant prosthesis respectively.
The invention also discloses a kind of using method of mouth cavity planting body center screw protective cap: after center screw in place, the center screw protective cap choosing corresponding height is placed on center screw, placing the height after described center screw protective cap can not higher than the minimum point of plane above Abutment, and Abutment should configure the highest center screw protective cap met the demands; Then for cemented retention type, bonding implant prosthesis, or for screw retained type, with the hole above resin fill center screw.
Concrete; wear fashionable carrying out implant prosthesis 5; implantation body 2 is positioned at patient oral cavity; Abutment 3 is connected with implantation body 2; then by center screw 4 is in place, implantation body 2 and Abutment 3 are fixed together by screw thread; select the center screw protective cap 1 of suitable types to be placed in above center screw 4 again, and be gently pressed onto the end, then can carry out the cementation of implant prosthesis 5.
The foregoing is only preferred embodiments of the present invention, not in order to limit the present invention, any amendment done within the spirit and principle of invention, equivalent replacement, improvement etc., all should be included within system structure of the present invention and method.
Claims (6)
1. a mouth cavity planting body center screw protective cap (1); it is characterized by, comprise the luxuriant and rich with fragrance limit (12) of zigzag that the tubular main body (11) that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm.
2. center screw protective cap (1) according to claim 1, is characterized by, and different according to the height of Abutment (3), described center screw protective cap (1) is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap (1) is rubber.
3. center screw protective cap (1) according to claim 1, is characterized by, and the center screw protective cap (1) of differing heights is decided to be different colours, 1.0mm be blue, 2.0mm for yellow, 5.0mm for red.
4. the using method of mouth cavity planting body center screw protective cap according to claim 1, it is characterized in that, after center screw in place (4), the center screw protective cap (1) choosing corresponding height is placed on center screw (4), placing the height after described center screw protective cap (1) can not higher than the minimum point of Abutment (3) top plane, and Abutment (3) should configure the highest center screw protective cap (1) met the demands; Then for cemented retention type, bonding implant prosthesis (5).
5. the using method of mouth cavity planting body center screw protective cap according to claim 1, it is characterized in that, after center screw in place (4), the center screw protective cap (1) choosing corresponding height is placed on center screw (4), placing the height after described center screw protective cap (1) can not higher than the minimum point of Abutment (3) top plane, and Abutment (3) should configure the highest center screw protective cap (1) met the demands; Then for screw retained type, with the hole of resin fill center screw (4) top.
6. the using method of mouth cavity planting body center screw protective cap according to claim 4, it is characterized in that, wear fashionable carrying out implant prosthesis (5), implantation body (2) is positioned at patient oral cavity, Abutment (3) is connected with implantation body (2), then by center screw (4) is in place, implantation body (2) and Abutment (3) are fixed together by screw thread, the center screw protective cap (1) of suitable types is selected to be placed in center screw (4) top again, and be gently pressed onto the end, then the cementation of implant prosthesis (5) can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354631.8A CN104856776B (en) | 2015-06-25 | 2015-06-25 | A kind of mouth cavity planting body center screw protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354631.8A CN104856776B (en) | 2015-06-25 | 2015-06-25 | A kind of mouth cavity planting body center screw protective cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104856776A true CN104856776A (en) | 2015-08-26 |
| CN104856776B CN104856776B (en) | 2018-03-13 |
Family
ID=53903265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510354631.8A Active CN104856776B (en) | 2015-06-25 | 2015-06-25 | A kind of mouth cavity planting body center screw protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104856776B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667599A (en) * | 2017-02-27 | 2017-05-17 | 北京大学口腔医学院 | Auxiliary device for in-vitro bonding of dental implant crown and abutment and use method thereof |
| CN106943199A (en) * | 2016-01-07 | 2017-07-14 | 朴永浩 | One kind expansion base station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484915Y (en) * | 2001-06-28 | 2002-04-10 | 王宝锷 | Dental implant instrument |
| CN201333104Y (en) * | 2008-12-13 | 2009-10-28 | 武秀萍 | Combined micro-implant anchorage |
| US20120264082A1 (en) * | 2009-06-10 | 2012-10-18 | Claude Segura | Device and method intended for holding a prosthesis in dental implantology |
| WO2014106761A2 (en) * | 2013-01-07 | 2014-07-10 | Elsner Edvin | Dental device fixing unit secured resiliently into implants and/or dental device fixing unit secured into implants enabling optional angular position adjustment |
| CN203841819U (en) * | 2014-04-16 | 2014-09-24 | 玄龙培 | Impression auxiliary cap for dental implantation |
| CN204723201U (en) * | 2015-06-25 | 2015-10-28 | 苏州高新区牙博士口腔诊所有限公司 | A kind of mouth cavity planting body center screw protective cap |
-
2015
- 2015-06-25 CN CN201510354631.8A patent/CN104856776B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484915Y (en) * | 2001-06-28 | 2002-04-10 | 王宝锷 | Dental implant instrument |
| CN201333104Y (en) * | 2008-12-13 | 2009-10-28 | 武秀萍 | Combined micro-implant anchorage |
| US20120264082A1 (en) * | 2009-06-10 | 2012-10-18 | Claude Segura | Device and method intended for holding a prosthesis in dental implantology |
| WO2014106761A2 (en) * | 2013-01-07 | 2014-07-10 | Elsner Edvin | Dental device fixing unit secured resiliently into implants and/or dental device fixing unit secured into implants enabling optional angular position adjustment |
| CN203841819U (en) * | 2014-04-16 | 2014-09-24 | 玄龙培 | Impression auxiliary cap for dental implantation |
| CN204723201U (en) * | 2015-06-25 | 2015-10-28 | 苏州高新区牙博士口腔诊所有限公司 | A kind of mouth cavity planting body center screw protective cap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943199A (en) * | 2016-01-07 | 2017-07-14 | 朴永浩 | One kind expansion base station |
| CN106667599A (en) * | 2017-02-27 | 2017-05-17 | 北京大学口腔医学院 | Auxiliary device for in-vitro bonding of dental implant crown and abutment and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104856776B (en) | 2018-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sharma et al. | Removal of failed crown and bridge | |
| CN105167869A (en) | Manufacturing process of partial denture finished resin teeth | |
| CN104856776A (en) | Centre screw protective cover for oral implant | |
| US8366444B2 (en) | Artificial tooth with multiple internal crowns | |
| CN204723201U (en) | A kind of mouth cavity planting body center screw protective cap | |
| CN106667599A (en) | Auxiliary device for in-vitro bonding of dental implant crown and abutment and use method thereof | |
| KR101478720B1 (en) | Guide device of dental drill and method for making stent | |
| KR100963432B1 (en) | Hole cap for implant super structure | |
| CN204890221U (en) | Individualized base station of tooth planting body | |
| CN204931872U (en) | A kind of artificial tooth implanting body | |
| Dawood et al. | Peri-implantitis and the prosthodontist | |
| AlDabeeb et al. | Endocrowns: indications, preparation techniques, and material selection | |
| CN108403244A (en) | The screw of planting body superstructure-cemented retention analogy method and fixing device | |
| CN207492826U (en) | A kind of labial teeth temporary crown fixing device | |
| CN209574755U (en) | A kind of chin bone cyst decompression by fenestration device | |
| Williams et al. | Prosthodontic management of endodontically treated teeth: A literature review | |
| CN207071107U (en) | For tooth-implanting corona and base station be bonded servicing unit in vitro | |
| RU2290898C1 (en) | Endodonto-endoosseous implant | |
| CN208625882U (en) | A kind of dentistry implant reparation impression taking component | |
| CN206355158U (en) | Reinforced screw retained plants supporting dummy | |
| Gupta | A Simple Chairside Technique of Removing Crown and Fixed Partial Denture Restorations | |
| CN207445055U (en) | A kind of implant neck trimming device | |
| CN210541888U (en) | Novel outer bonding structure of planting kou | |
| CN201987688U (en) | Root canal dowel core model | |
| CN221083862U (en) | Tooth implantation cleaning sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |