CN102499768A - Mucoperiosteal type implant - Google Patents
Mucoperiosteal type implant Download PDFInfo
- Publication number
- CN102499768A CN102499768A CN2011103325389A CN201110332538A CN102499768A CN 102499768 A CN102499768 A CN 102499768A CN 2011103325389 A CN2011103325389 A CN 2011103325389A CN 201110332538 A CN201110332538 A CN 201110332538A CN 102499768 A CN102499768 A CN 102499768A
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- mucoperiosteum
- implantation body
- casing
- housing
- bone
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- 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
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0031—Juxtaosseous implants, i.e. implants lying over the outer surface of the jaw bone
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & 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)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a mucoperiosteal type implant, which comprises a pure titanium casing matched with the skeleton face of a covered synostosis oral cavity. The longitudinal section of the casing in the extending direction is saddle-shaped, and a gap between the longitudinal section of the casing and covered bones can be filled with materials favorable to guiding of skeletal regeneration. A plurality of papillary concave portions and convex portions are respectively arranged on the edge of the casing, the concave portions and the convex portions are arranged at intervals, and the edge form is apt to enable mucoperiosteal tissue to be implanted and filled. At least two fixing holes and fixing screws matched with the fixing holes are arranged on the casing, the material of the fixing bolts is pure titanium, and the design of the casing with a rough inner surface and a smooth outer surface is favorable to osseointegration and protection of soft tissue. A connecting structure connected with false teeth or artificial crowns to be repaired is arranged outside the sellar crest portion of the casing to be in mechanical connection or cementation with the false teeth or the artificial crowns so as to improve repairing effects.
Description
Technical field
The present invention relates to a kind of medical implantation body, particularly relate to a kind of alternative mucoperiosteum, directly be covered in the mucoperiosteum formula implantation body of bone property oral cavity surface of bone.
Background technology
(cavitas oris) surrounded by upper jaw bone, jawbone and mandibular bone in bone property oral cavity.The top in bone property oral cavity is the bone palate, and antetheca and sidewall are surrounded by the alveolar bone and the tooth of upper and lower jawbone.Wherein, tooth is people's necessary tool of eating, the function that cutting is arranged, tear to shreds and grind food according to the difference division of labor.Masticatory function descends, the digestive system illness and can cause behind the loss of tooth, influences appearance and pronunciation simultaneously.Alveolar bone is that jawbone holds and the part of supporting that root of the tooth, mat periodontal membrane and root of the tooth closely link to each other, and progressive irreversible absorption takes place behind loss of tooth for it.Adopt artificial tooth to repair the natural tooth of disappearance clinically.Wherein, implant denture is considered to repair the preferred manner of agomphosis.The related implantation body of implant denture can be divided into endosteal implant, subperiosteal implant, endodontic implant and wear bone implantation body according to the implant site classification at present.There is strict demand in above-mentioned implantation body to height and the width of implanting the bed bone, is not suitable for the case that the serious atrophy of alveolar bone absorbs.The research that the gum structure is worn by relevant implantation body shows, when implantation body's week soft tissue thickness within the specific limits the time, the barrier action with opposing inflammation promptly can obtain the surrounding soft tissue situation similar with the natural health tooth.The research of relevant guided tissue regeneration and guided bone regeneration shows; Barrier action through biomembrane such as titanium film stops connective tissue and epithelial tissue entering bone defective region, is used the osteanagenesis that some factor that helps skeletonization such as BMP, ENAMELIN EMD can guide the bone defective region.
Summary of the invention
The purpose of this invention is to provide a kind of mucoperiosteum formula implantation body, can directly cover the implantation body of bone property oral cavity surface of bone, so that for artificial tooth, artificial crown or prosthesis provides support, maintenance, the stable and pedestal that is connected with osseous tissue.
A kind of mucoperiosteum formula provided by the invention implantation body comprises and the matched pure titanium housing of surface of bone in the bone property oral cavity that is covered that the longitudinal section of this housing bearing of trend is the shape of a saddle; The edge of said housing is equipped with several papilary recess and protuberances, and said recess and protuberance are to be provided with at interval; The retaining screw that said housing is provided with at least two fixed holes and matches with this fixed hole, the material of said retaining screw are pure titanium; The saddle spine of said housing is provided with the syndeton that is connected with artificial tooth to be repaired or artificial crown.
In the above-mentioned mucoperiosteum formula implantation body; Said housing covers the scope of surface of bone and can adjust according to patient's actual repair situation; To being to cover upper jaw bone surface of bone, palatine bone surface of bone or the mandibular bone surface of bone that constitutes bone property oral cavity, little greatly to being the alveolar bone surface of bone that only covers a tooth; The material that helps guiding osteanagenesis can be inserted in housing and the gap that is covered between the bone, like pure inorganic bone substrate.
In the above-mentioned mucoperiosteum formula implantation body, said recess and protuberance all are evenly distributed or uneven distribution.
In the above-mentioned mucoperiosteum formula implantation body, the head of said recess and protuberance can be oval, circle or oval; Said recess is recessed to said housing, is used for the mucoperiosteum tissue and grows into, fills; Said protuberance is the extension naturally of the saddle sidewall of said housing, charges into the mucoperiosteum tissue; Said recess and protuberance and mucoperiosteum tissue interconnect, and that this ways of connecting can be is chimeric each other, fit or combine, and this interconnects and can form said mucoperiosteum formula implantation body and mucoperiosteum formula implantation body covers the sealing between the surface of bone.
In the above-mentioned mucoperiosteum formula implantation body, said syndeton is that cylindricality is propped up platform or round nut; Artificial tooth that said cylindricality Zhi Taiwei is to be repaired or artificial crown provide chimeric maintenance or bonding maintenance, can be that the cylinder bodily form props up platform, cone cylinder body shape props up platform or cross section is polygonal cube shaped platform, and the cylindricality that wherein is used for maintenance is propped up platform polymerization angle should be less than 8 degree; Said round nut provides lock knot maintenance for the screw of fixing artificial tooth to be repaired or artificial crown.
The thickness of the housing of above-mentioned mucoperiosteum formula implantation body can be impartial thickness, can be unequal thickness, and the thickness range of its saddle spine and saddle sidewall is 0.5mm to 10mm.
The contacted faces of oral soft tissue such as the housing of above-mentioned mucoperiosteum formula implantation body and lip, cheek, tongue can be smooth surface, and this smooth surface does not cause the oral soft tissue damage; The housing and the contacted face of osseous tissue of above-mentioned mucoperiosteum formula implantation body can be matsurface, and this matsurface helps bone and integrates.
When using above-mentioned mucoperiosteum formula implantation body, can retaining screw be fixed in bone surface through the pure titanium housing that the fixed hole that connects housing screws in the osseous tissue mucoperiosteum formula implantation body.
The mode of making said implantation body can be hot investment casting, can be and use the CAD/CAM technology to carry out accurate milling or accurate layering sintering.
Mucoperiosteum formula provided by the invention implantation body adopts the housing of pure titanium material; The pattern fit of its pattern and the surface of bone that covered; Thickness is by the damaged situation decision of the bone of being repaired, and the material that helps guiding osteanagenesis can be inserted in housing and the gap that is covered between the bone; Its inner face is coarse, slick being designed with in outside is beneficial to bone integration and protection soft tissue; The edge of mucoperiosteum formula implantation body is the mamillary recess edge configuration alternate with the mamillary protuberance, be easy to the mucoperiosteum tissue and grow into, fill, and through and the mucoperiosteum tissue is interconnected to form and the sealing between the surface of bone that covers.The housing of mucoperiosteum formula implantation body is provided with fixed hole, fixes through retaining screw and alveolar bone or jawbone or jawbone; The syndeton that is connected with artificial tooth or artificial crown and designs is arranged on its saddle,, thereby improve repairing effect with artificial tooth or artificial crown mechanical connection or cementation.
Description of drawings
Fig. 1 is the axonometric chart of mucoperiosteum formula of the present invention implantation body.
Fig. 2 is the side view of mucoperiosteum formula of the present invention implantation body.
Fig. 3 is the cutaway view of mucoperiosteum formula of the present invention implantation body.
Each labelling is following among the figure: 1 housing, 2 protuberances, 3 recesses, the 4 cylinder bodily forms prop up platform, 5 fixed holes.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified, but the present invention is not limited to following examples.
The mucoperiosteum formula implantation body that present embodiment provides comprises the pure titanium housing 1 that matches with the surface of bone in the bone property oral cavity that is covered; The longitudinal section of this housing 1 bearing of trend is the shape of a saddle-consistent with the pattern of the surface of bone that is covered; Its medial surface is a matsurface; Help bone and integrate, lateral surface is a shiny surface, can not cause the oral soft tissue damage; The saddle spine position of this housing 1 is provided with 3 cylinder bodily forms that are connected with artificial tooth to be repaired or artificial crown and props up platform 4, in order to artificial tooth or artificial crown to be repaired chimeric maintenance or bonding maintenance to be provided; The edge of the both sides saddle sidewall of housing 1 is equipped with a plurality of equally distributed mamillary recesses 3 and a plurality of equally distributed mamillary protuberances 2; Its nose shape is an oval; Thickness is 0.5mm, and recess 3 is easy to the mucoperiosteum tissue with protuberance 2 alternate settings and grows into, fills; Housing 1 is provided with fixed hole 5, is provided with 4 fixed holes 5 altogether, and its cross section is circular, is that retaining screw (not shown) and alveolar bone or the jawbone of pure titanium fixed through the material that matches.
In the above-mentioned mucoperiosteum formula implantation body, production method can be hot investment casting, can be and use the CAD/CAM technology to carry out accurate milling or accurate layering sintering; The thickness range of the saddle spine of housing 1 and saddle sidewall (comprising protuberance 2 and recess 3) is 0.5mm to 10mm; The mamillary recess 3 and the protuberance 2 at its edge also can be uneven distribution; The head of this nipple morphological Edge also can be circle or ellipse; The material that helps guiding osteanagenesis can also be inserted in housing 1 and the gap that is covered between the bone; The fixed hole 5 of above-mentioned mucoperiosteum formula implantation body is circular; The rotation thrusting groove shape structure of the retaining screw that is complementary with fixed hole 5 can be " one " font, " ten " font, " four jiaos " groove shape, " five jiaos " groove shape, " hexagonal " groove shape and " anise " groove shape; The cylindricality of this implantation body props up that platform 4 also can be Rotary-table or the cross section is polygonal cube, and the cylindricality that wherein is used for maintenance is propped up platform polymerization angle should be less than 8 degree; Its syndeton also can be round nut, for the screw of artificial tooth to be repaired or artificial crown provides lock knot maintenance.
When mucoperiosteum formula of the present invention implantation body uses; At first cut patient's gingiva open, above-mentioned implantation body is implanted, be fixed on alveolar bone or jawbone or the jawbone with the titanium hold-down screw; Make implantation body cover surface of bone and form necessarily and wrap up, to be easy to this implantation body and the integration between the bone that covered; Simultaneously, the edge designs of this implantation body is beneficial to be organized chimericly with mucoperiosteum, and the edge is sealed preferably; After implanting implantation body, the patient has had the base portion that artificial tooth or artificial crown are packed into, and then can carry out Oral Repair work to the patient smoothly through the syndeton on its top.
Claims (6)
1. mucoperiosteum formula implantation body, it is characterized in that: said implantation body comprises the pure titanium housing that matches with the surface of bone in the bone property oral cavity that is covered, the longitudinal section of this housing bearing of trend is the shape of a saddle; Said shell rim is equipped with several papilary recess and protuberances, and said recess and protuberance are to be provided with at interval; The retaining screw that said housing is provided with at least two fixed holes and matches with this fixed hole, the material of said retaining screw are pure titanium; The saddle spine of said housing is provided with the syndeton that is connected with artificial tooth to be repaired or artificial crown.
2. mucoperiosteum formula according to claim 1 implantation body, it is characterized in that: said recess and protuberance are evenly distributed or uneven distribution.
3. mucoperiosteum formula according to claim 1 and 2 implantation body, it is characterized in that: the head of said recess and protuberance is oval, circle or oval.
4. according to arbitrary described mucoperiosteum formula implantation body among the claim 1-3, it is characterized in that: said syndeton is that cylindricality is propped up platform or round nut.
5. mucoperiosteum formula according to claim 4 implantation body, it is characterized in that: the said cylindricality Zhi Taiwei cylinder bodily form props up platform, cone cylinder body shape props up platform or cube shaped platform.
6. according to arbitrary described mucoperiosteum formula implantation body among the claim 1-5, it is characterized in that: the saddle spine of said housing and the thickness range of saddle sidewall are 0.5mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103325389A CN102499768B (en) | 2011-10-27 | 2011-10-27 | Mucoperiosteal type implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103325389A CN102499768B (en) | 2011-10-27 | 2011-10-27 | Mucoperiosteal type implant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102499768A true CN102499768A (en) | 2012-06-20 |
| CN102499768B CN102499768B (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103325389A Expired - Fee Related CN102499768B (en) | 2011-10-27 | 2011-10-27 | Mucoperiosteal type implant |
Country Status (1)
| Country | Link |
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| CN (1) | CN102499768B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106232051A (en) * | 2014-04-30 | 2016-12-14 | 电子牙科科技株式会社 | Dental Implant barrier film |
| JP2018516723A (en) * | 2015-04-23 | 2018-06-28 | ロソ， マウリシオ アルベルト リサラソ | Manufacturing method of occlusive barrier for bone regeneration and occlusive barrier obtained by the method |
| CN108742901A (en) * | 2018-06-20 | 2018-11-06 | 广州市健齿生物科技有限公司 | A kind of saddle type dental implant |
| CN111759543A (en) * | 2020-07-06 | 2020-10-13 | 北京科技大学 | Preparation method of thin-wall saddle-shaped titanium alveolar bone implant |
| CN113730001A (en) * | 2021-10-09 | 2021-12-03 | 四川大学 | Personalized oral implant and preparation method thereof |
| WO2023099858A1 (en) * | 2021-11-30 | 2023-06-08 | Rambo Implant Limited | Dental implant |
Citations (8)
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| WO1990014111A1 (en) * | 1989-05-23 | 1990-11-29 | Serge Camprasse | Prosthetic bones and dental roots made from mother of pearl |
| AU682220B2 (en) * | 1993-09-24 | 1997-09-25 | Gilles Billet | Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine |
| US6409764B1 (en) * | 1998-12-03 | 2002-06-25 | Charles F. White | Methods and articles for regenerating bone or peridontal tissue |
| JP2002531193A (en) * | 1998-12-03 | 2002-09-24 | ゴア エンタープライズ ホールディングス，インコーポレイティド | Methods and articles for regenerating living tissue |
| 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 |
| WO2009068559A1 (en) * | 2007-11-26 | 2009-06-04 | Lindberg Implants Ab | A bridge construction and a method for manufacturing a bridge construction |
| CN102018581A (en) * | 2011-01-05 | 2011-04-20 | 福州大学 | Multi-level guiding dental implantation guiding device and using method thereof |
| CN202288504U (en) * | 2011-10-27 | 2012-07-04 | 施生根 | Mucoperiosteum type implant |
-
2011
- 2011-10-27 CN CN2011103325389A patent/CN102499768B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990014111A1 (en) * | 1989-05-23 | 1990-11-29 | Serge Camprasse | Prosthetic bones and dental roots made from mother of pearl |
| AU682220B2 (en) * | 1993-09-24 | 1997-09-25 | Gilles Billet | Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine |
| US6409764B1 (en) * | 1998-12-03 | 2002-06-25 | Charles F. White | Methods and articles for regenerating bone or peridontal tissue |
| JP2002531193A (en) * | 1998-12-03 | 2002-09-24 | ゴア エンタープライズ ホールディングス，インコーポレイティド | Methods and articles for regenerating living tissue |
| 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 |
| WO2009068559A1 (en) * | 2007-11-26 | 2009-06-04 | Lindberg Implants Ab | A bridge construction and a method for manufacturing a bridge construction |
| CN102018581A (en) * | 2011-01-05 | 2011-04-20 | 福州大学 | Multi-level guiding dental implantation guiding device and using method thereof |
| CN202288504U (en) * | 2011-10-27 | 2012-07-04 | 施生根 | Mucoperiosteum type implant |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106232051A (en) * | 2014-04-30 | 2016-12-14 | 电子牙科科技株式会社 | Dental Implant barrier film |
| JP2018516723A (en) * | 2015-04-23 | 2018-06-28 | ロソ， マウリシオ アルベルト リサラソ | Manufacturing method of occlusive barrier for bone regeneration and occlusive barrier obtained by the method |
| CN108742901A (en) * | 2018-06-20 | 2018-11-06 | 广州市健齿生物科技有限公司 | A kind of saddle type dental implant |
| CN111759543A (en) * | 2020-07-06 | 2020-10-13 | 北京科技大学 | Preparation method of thin-wall saddle-shaped titanium alveolar bone implant |
| CN113730001A (en) * | 2021-10-09 | 2021-12-03 | 四川大学 | Personalized oral implant and preparation method thereof |
| WO2023099858A1 (en) * | 2021-11-30 | 2023-06-08 | Rambo Implant Limited | Dental implant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102499768B (en) | 2013-12-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100101 Beijing city Chaoyang District Anxiang north 9, 306th Hospital of PLA Applicant after: Shi Shenggen Co-applicant after: Yan Shu Address before: 100101 Beijing city Chaoyang District Anxiang north 9, 306th Hospital of PLA Applicant before: Shi Shenggen Co-applicant before: Yan Shu |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20171027 |