CN209360940U - Fixed branch net - Google Patents
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- CN209360940U CN209360940U CN201820954617.0U CN201820954617U CN209360940U CN 209360940 U CN209360940 U CN 209360940U CN 201820954617 U CN201820954617 U CN 201820954617U CN 209360940 U CN209360940 U CN 209360940U
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Abstract
The utility model provides a kind of fixed branch net, is related to the technical field of oral cavity medical apparatus, including branch net ontology；Branch net ontology is prepared by 3D printing technique, so that the U-shaped structure of branch net ontology, branch net ontology can be directly covered in the position of entire alveolar bone or single tooth position, alveolar bone dissection shape can be fitted closely, it is seamlessly transitted additionally by fillet, be conducive to branch net ontology to fix and take out, can reduce mucosa injury, reduces exposure；It alleviates molding titanium net existing in the prior art not to be bonded with alveolar bone anatomic form, bends and devote a tremendous amount of time in art, and be easy to the technical issues of scratching soft tissue；Have the characteristics that shape is good, precision is high, simple and convenient, is suitable for all kinds of bone defects, especially complicated large area bone defect, avoids in art and bend, reduce operating time, mitigate patient's burden, reduce difference between different patients；So that design is more reasonable, it is more practical.
Description
Technical field
The utility model relates to oral cavity medical apparatus technical fields, more particularly, to a kind of fixed branch net.
Background technique
Plantation, which is repaired, after tooth body missing has been obtained for higher success rate, and more and more patients select plantation to repair,
One of the conventional repair mode for having become tooth body missing is repaired in plantation, however due to people's oral hygiene poor consciousness, missing tooth
The reasons such as overlong time cause jawbone bone amount largely to be lost, and plantation is usually faced with the difficulty of bone height and short of width when repairing
Topic；Sufficient bone amount and good sclerotin is to guarantee that planting body obtains the certainty of good primary stability and repairing effect at a specified future date
Condition；The deficiency of bone amount affects the load of indication, the quality of planting body, function, plantation aesthetics and the planting body of plantation treatment
In intraoral effective life span；Therefore how to increase bone amount is to plant the biggest problem that doctor faces to be based on all the time
The bone increment technique of different defects and size is constantly carried out in human and animal tests；But although being improved with operation method
The research of Bone mineral change makes great progress, and how effectively to rebuild enough bone height and still needs to be solved with bone width problem
Certainly.
Clinically there are many methods to carry out bone increment, including distraction osteogenesis, pelvic radiograph technology, onlay bone block at present
Transplanting, Guided Bone Regeneration technology；Guided Bone Regeneration (GBR) technical application is more and more in recent years, GBR technology (Guided Bone Regeneration
Technology) increase effect stability in terms of alveolar bone thickness and crest of alveolar ridge height in Implant, but for larger bone tissue defect,
Since it is difficult to maintain stable space, it is unsatisfactory that bone increment effect is carried out using GBR technology merely.
In the prior art, it as the space support object of bone increment, is mentioned by the increase that titanium net is phatnoma bone height and width
It is supported for space.
But it is existing clinically using wider to form titanium net, molding titanium net is not bonded with alveolar bone anatomic form, art
Middle titanium net must be bent in art and be devoted a tremendous amount of time by trimming again after contrast defect's range, this time except bent
It is difficult to avoid that in journey and will form sharp edge, be easy to cause the exposure of postoperative titanium net；Form titanium net must by pilum maintenance,
Increase operating time and difficulty, pilum, which must be completely exposed, in when secondary operation can remove titanium net, and have the titanium of sharp edges
Net is also easy to scratch soft tissue again in removal process.
Utility model content
The purpose of this utility model is to provide fixed branch nets, to alleviate molding titanium net existing in the prior art and alveolus
Bone anatomic form is not bonded, and is bent and is devoted a tremendous amount of time in art, and is easy to the technical issues of scratching soft tissue.
A kind of fixed branch net provided by the utility model, comprising: branch net ontology；
Branch net ontology cross sectional shape is U-shaped, and branch net ontology is covered in the position of entire alveolar bone or single tooth position；
U-shaped branch net bodies top and side is seamlessly transitted by fillet.
Further, branch net ontology includes multiple Cellular structures, and multiple Cellular structures closely connect, to form branch net sheet
Body.
Further, Cellular structure includes multiple first cell element bodies and multiple second cell element bodies；
Multiple second cell element bodies are set gradually along the edge of branch net ontology, and multiple first cell element bodies are located at branch net ontology
Inside edge, multiple first cell element bodies are successively closely connected, and close to multiple first cell element bodies at the edge of branch net ontology difference
It is connected with corresponding second cell element body.
Further, any one of poroid hole, circular hole or the anisotropic hole triangular in shape of the first cell element body；
Any one of poroid hole, quadrilateral hole or pentagon hole triangular in shape of second cell element body.
Further, the aperture of the first cell element body and the second cell element body and the area of branch net ontology are inversely proportional.
Further, the first cutting belt and the second cutting belt are provided on branch net ontology；
First cutting belt is located at branch net ontology close to the bending place of crest of alveolar ridge, the second cutting belt be located at branch net ontology along
The bending place in gum horizontal extension direction；
The diameter of the crossbeam of first cutting belt and the second cutting belt is less than the diameter of the attachment beam of Cellular structure.
Further, maintenance nail hole is provided on branch net ontology；
Maintenance nail hole be provided with it is multiple, multiple maintenance nail hole be located at U-shaped branch net ontology top and both sides of the edge position
It sets.
Further, the spacing of the two sides of U-shaped branch net ontology is greater than planting body width 1-1.8mm；
The top of U-shaped branch net ontology and adjacent tooth spacing range are 2-3mm.
Further, the material of branch net ontology are as follows: titanium or titanium alloy, magnesium or magnesium alloy, hydroxyapatite, zirconium oxide, silicon
Any one of sour calcium or bioceramic class material.
Further, the thickness of branch net ontology is directly proportional to the area of branch net ontology；
The opposite alveolar ridge for being held in the enamelo-cemental junction height of adjacent teeth or being held in adjacent teeth of the height of branch net ontology is risen
Degree.
A kind of fixed branch net provided by the utility model, comprising: branch net ontology；Branch net ontology cross sectional shape is U-shaped, will
Branch net ontology is covered in the position of entire alveolar bone or single tooth position；U-shaped branch net bodies top and side is flat by fillet
It slips over and crosses；Branch net ontology is prepared by 3D printing technique, so that the U-shaped structure of branch net ontology, can directly cover branch net ontology
It is placed on the position of entire alveolar bone or single tooth position, alveolar bone dissection shape can be fitted closely, it is smoothed additionally by fillet
It crosses, is conducive to branch net ontology and fixes and take out, can reduce mucosa injury, reduce exposure；It alleviates existing in the prior art
Molding titanium net is not bonded with alveolar bone anatomic form, is bent and is devoted a tremendous amount of time in art, and is easy to scratch the skill of soft tissue
Art problem；Have the characteristics that shape is good, precision is high, simple and convenient, is suitable for all kinds of bone defects, especially complicated large area
Bone defect is avoided in art and is bent, and reduces operating time, is mitigated patient's burden, is reduced difference between different patients；So that design is more
Adduction reason, it is more practical.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of fixed branch net provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram under the first visual angle of fixed branch net provided by the embodiment of the utility model；
Fig. 3 is the horizontal-extending structural schematic diagram of branch net ontology of fixed branch net provided by the embodiment of the utility model；
Fig. 4 is that the branch net ontology of fixed branch net provided by the embodiment of the utility model is located at the structural schematic diagram of alveolar bone；
Fig. 5 is that the branch net ontology of fixed branch net provided by the embodiment of the utility model is located at the structure at the first visual angle of alveolar bone
Schematic diagram；
Fig. 6 is the structural schematic diagram of another embodiment of branch net ontology of fixed branch net provided by the embodiment of the utility model.
Icon: 100- branch net ontology；101- Cellular structure；111- the first cell element body；121- the second cell element body；102- first
Cutting belt；The second cutting belt of 103-；104- maintenance nail hole；200- fillet.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the overall structure diagram of fixed branch net provided in this embodiment；Wherein, 100 cross sectional shape of branch net ontology
It is U-shaped.
Fig. 2 is the structural schematic diagram under the first visual angle of fixed branch net provided in this embodiment；Wherein, the first visual angle is edge
The direction faced of the first cutting belt 102, the first cutting belt 102 be located at branch net ontology 100 close to the bending place of crest of alveolar ridge.
Fig. 3 is the horizontal-extending structural schematic diagram of branch net ontology of fixed branch net provided by the embodiment of the utility model；Its
In, the second cutting belt 103 is located at branch net ontology 100 along the bending place in gum horizontal extension direction.
Fig. 4 is that the branch net ontology of fixed branch net provided in this embodiment is located at the structural schematic diagram of alveolar bone；Wherein, branch net
Ontology 100 is covered in the position of single tooth position, and 100 top of branch net ontology and side are seamlessly transitted by fillet 200.
Fig. 5 is that the branch net ontology of fixed branch net provided in this embodiment is located at the structural schematic diagram at the first visual angle of alveolar bone；
Wherein, the first visual angle is the direction faced along the side of branch net ontology 100.
Fig. 6 is the structural schematic diagram of another embodiment of branch net ontology of fixed branch net provided in this embodiment；Wherein, first
The poroid of cell element body 111 is in circular hole.
As shown in figures 1 to 6, a kind of fixed branch net provided in this embodiment, comprising: branch net ontology 100；Branch net ontology 100 is cut
Face shape is U-shaped, and branch net ontology 100 is covered in the position of entire alveolar bone or single tooth position；U-shaped branch net ontology
100 tops and side are seamlessly transitted by fillet 200.
The material of branch net ontology 100 are as follows: titanium or titanium alloy, magnesium or magnesium alloy, hydroxyapatite, zirconium oxide, calcium silicates or
Any one of bioceramic class material.
Preferably, the material of branch net ontology 100 uses titanium or titanium alloy, to form titanium net.
In addition, it is absorbable for working as branch net ontology 100 using magnesium or magnesium alloy and bioceramic, so do not need to carry out
Secondary taking-up.Wherein, titanium net has good biocompatibility, has been used as the implants of various operations.As bone increment
Space support object, titanium net have good intensity, effectively soft tissue can be organized to fall into, and can bear certain extraneous pressure
Power provides space support for the increase of phatnoma bone height and width.
In the present embodiment, according to the anatomical structure of alveolar bone, by by 100 whole design of branch net ontology at U-shaped, specifically
Depending on size is by bone defect area, branch net ontology 100 can be covered into entire alveolar bone, can also only cover a tooth position.
The bone increment of alveolar bone, can be also used in skull defeci, periorbit defect before branch net ontology 100 can be used for planting
And it is used under the different clinical settings of defect of maxilla.
Preferably, branch net ontology 100 is prepared by 3D printing technique.
The CBCT image of patient's Maxillary region is extracted in detailed process, (1), and carries out three-dimensional reconstruction, obtains three dimensions of jawbone
Word model；(2) planting body is placed in missing tooth region, repairing bone defect region increases lip implant tongue side bone amount；(3) root
According to the porous branch net ontology 100 of modelling after reparation；After completing MODEL C AD design, increasing material manufacturing method, printing branch are utilized
Net ontology 100.
CBCT is exactly the abbreviation of Cone beam CT, i.e. conical beam CT.As the term suggests being that pencil-beam is thrown according to computer recombination
Fault image equipment, principle are x-ray generators with lower quantity of X-rays X (usual tube current is at 10 milliamperes or so) around throwing
It is annular DR according to body (digital throwing is shone)；Then body repeatedly (180 times -360 times, different and different according to product) number will be shone around throwing
Throwing data obtained in " intersection " after shining, " recombination, reconstruction " obtain 3-D image in turn afterwards in a computer.
A kind of fixed branch net provided in this embodiment, comprising: branch net ontology 100；Branch net 100 cross sectional shapes of ontology are U-shaped,
Branch net ontology 100 to be covered in the position of entire alveolar bone or single tooth position；U-shaped 100 top of branch net ontology and side
It is seamlessly transitted by fillet 200；Branch net ontology 100 is prepared by 3D printing technique, so that the U-shaped structure of branch net ontology 100, it can
Branch net ontology 100 to be directly covered in the position of entire alveolar bone or single tooth position, it is outer that alveolar bone dissection can be fitted closely
Shape is seamlessly transitted additionally by fillet 200, is conducive to branch net ontology 100 and is fixed and take out, can reduce mucosa injury, reduces sudden and violent
Dew rate；It alleviates molding titanium net existing in the prior art not to be bonded with alveolar bone anatomic form, it is a large amount of that cost is bent in art
Time, and it is easy to the technical issues of scratching soft tissue；Have the characteristics that shape is good, precision is high, simple and convenient, is suitable for each
Class bone defect, especially complicated large area bone defect, avoid in art and bend, and reduce operating time, mitigate patient's burden, subtract
Difference between few different patients；So that design is more reasonable, it is more practical.
On the basis of the above embodiments, further, fixed branch net provided in this embodiment, branch net ontology 100 include
Multiple Cellular structures 101, multiple closely connections of Cellular structure 101, to form branch net ontology 100.
Wherein, each Cellular structure 101 has multiple attachment beams, encloses between multiple attachment beams and is set as a Cellular structure
101 hole forms the mesh of titanium net by multiple holes.
Further, Cellular structure 101 includes multiple first cell element bodies 111 and multiple second cell element bodies 121；Multiple second
Cell element body 121 is set gradually along the edge of branch net ontology 100, and multiple first cell element bodies 111 are located at the edge of branch net ontology 100
Inside, the successively close connection, and multiple first cell element bodies 111 close to the edge of branch net ontology 100 of multiple first cell element bodies 111
It is connected respectively with corresponding second cell element body 121.
Further, any one of poroid hole, circular hole or the anisotropic hole triangular in shape of the first cell element body 111；Second born of the same parents
Any one of poroid hole, quadrilateral hole or pentagon hole triangular in shape of first body 121.
Since triangle has stability, preferably, the poroid hole triangular in shape of the first cell element body 111.
Wherein, since the second cell element body 121 is located at the marginal position of branch net ontology 100, when branch net ontology 100 bending or
When the case where multiple first cell element bodies 111 connect, it may be such that poroid promising tri-angle-holed, four sides of the second cell element body 121
Shape hole or pentagon hole.
Further, the aperture of the first cell element body 111 and the second cell element body 121 and the area of branch net ontology 100 are inversely proportional.
It specifically, can be by reducing aperture or side length, to increase branch net sheet when planting in the biggish situation of defect area
The intensity of body 100.
Further, the first cutting belt 102 and the second cutting belt 103 are provided on branch net ontology 100；First cutting belt
102 are located at branch net ontology 100 close to the bending place of crest of alveolar ridge, and the second cutting belt 103 is located at branch net ontology 100 along gum water
The bending place of flat extending direction；The diameter of the crossbeam of first cutting belt 102 and the second cutting belt 103 is less than Cellular structure 101
The diameter of attachment beam.
It is less than the attachment beam of Cellular structure 101 by the diameter of the crossbeam of the first cutting belt 102 and the second cutting belt 103
Diameter, can be in titanium net removal process, and more convenient cutting is easy to disassemble, slows down the sense of discomfort of patient in cutting process,
So that design is more reasonable.
Further, maintenance nail hole 104 is provided on branch net ontology 100；Maintenance nail hole 104 is provided with multiple, Duo Gegu
Position nail hole 104 is located at the top and both sides of the edge position of U-shaped branch net ontology 100.
Wherein, the diameter range 1.5-2.5mm of maintenance nail hole 104, it is preferable that the diameter of maintenance nail hole 104 is 2mm.
Specifically, guarantee that maintenance nail hole 104 is in U-shaped 100 both sides of the edge position of branch net ontology at the position of bone amount abundance
It is 2~4 that quantity, which is arranged, and maintenance nail hole 104 can be set 0~2 at the top of U-shaped branch net ontology 100.
In addition, when branch net ontology 100 and bone face have gap support need to be increased, on the inside of nail hole position to tighten
Guarantee that branch net ontology 100 will not deform when retention pin.
Further, the spacing of the two sides of U-shaped branch net ontology 100 is greater than planting body width 1-1.8mm；U-shaped branch net ontology
100 top and adjacent tooth spacing range are 2-3mm.
In addition, the boundary spacing range of U-shaped branch net ontology 100 and opposite adjacent teeth is 2~3mm.
Further, the lateral edge of U-shaped 100 two sides of branch net ontology is provided with the inner fovea part for increasing package power.
Specifically, it can make U-shaped branch net ontology 100 preferably and at the top of alveolar ridge by inner fovea part, be conducive to mucous membrane
Package.
Further, the thickness of branch net ontology 100 is directly proportional to the area of branch net ontology 100；The height of branch net ontology 100
It is opposite to be held in the enamelo-cemental junction height of adjacent teeth or be held in the crest of alveolar ridge height of adjacent teeth.
It specifically, can be by increasing the thickness of branch net ontology 100 to increase when planting in the biggish situation of defect area
The intensity of branch net ontology 100.
The fixation branch net of offer provided in this embodiment, the branch prepared by digital modeling technique combination 3D printing technique
Net ontology 100 can fit closely alveolar bone dissection shape, and can formulate operation plan in advance, remove from and moulding by hand in operation
Shape greatly shortens operating time, has the characteristics that shape is good, precision is high, simple and convenient.Fixed branch net provided in this embodiment
Not only there is the identical effect of simultaneous interpretation system titanium net that can stablize graft materials, creates enough spaces, play the role of barrier film
Guided Bone Regeneration, and have suitable for all kinds of bone defects, especially complicated large area bone defect；It can determine and rebuild needed for bone
Bone amount, convenient for design bone grafting scheme；More fit in jawbone (alveolar bone) anatomic form；It avoids bending in art, reduces operating time；
Mitigate patient's burden, reduces difference between different patients；Formalness is smoothly soft, fixes and takes out conducive to titanium net, can reduce viscous
The advantages of membrane damage, reduction exposure, whole design is more reasonable, more practical.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of fixed branch net characterized by comprising branch net ontology；
The branch net ontology cross sectional shape is U-shaped, and the branch net ontology is covered in entire alveolar bone or single tooth position
Position；
The U-shaped branch net bodies top and side is seamlessly transitted by fillet；
The branch net ontology includes multiple Cellular structures, and multiple Cellular structures closely connect, to form the branch net ontology；
Each Cellular structure includes multiple attachment beams, encloses between multiple attachment beams and is set as the Cellular structure
Hole；
The Cellular structure includes multiple first cell element bodies and multiple second cell element bodies；
Multiple second cell element bodies are set gradually along the edge of the branch net ontology, and multiple first cell element bodies are located at institute
The inside of branch net ontology is stated, multiple first cell element bodies successively closely connect, and close to the more of the edge of the branch net ontology
A first cell element body is connected with the corresponding second cell element body respectively；
Any one of poroid hole, circular hole or anisotropic hole triangular in shape of the first cell element body；
Any one of poroid hole, quadrilateral hole or pentagon hole triangular in shape of the second cell element body；
The first cutting belt and the second cutting belt are provided on the branch net ontology；
First cutting belt is located at the branch net ontology close to the bending place of crest of alveolar ridge, and second cutting belt is located at described
Branch net ontology along gum horizontal extension direction bending place；
The diameter of the crossbeam of first cutting belt and second cutting belt is less than the diameter of the attachment beam of the Cellular structure.
2. fixed branch net according to claim 1, which is characterized in that the first cell element body and the second cell element body
Aperture and the area of the branch net ontology are inversely proportional.
3. fixed branch net according to claim 1 or 2, which is characterized in that be provided with maintenance nail hole on the branch net ontology；
The maintenance nail hole is provided with multiple, and multiple maintenance nail hole are located at the top and two of the U-shaped branch net ontology
Side edge position.
4. fixed branch net according to claim 3, which is characterized in that the spacing of the two sides of the U-shaped branch net ontology is greater than
Planting body width 1-1.8mm；
The top of the U-shaped branch net ontology and adjacent tooth spacing range are 2-3mm.
5. fixed branch net according to claim 3, which is characterized in that the material of the branch net ontology are as follows: titanium or titanium alloy,
Any one of magnesium or magnesium alloy, hydroxyapatite, zirconium oxide, calcium silicates or bioceramic class material.
6. fixed branch net according to claim 1, which is characterized in that the thickness of the branch net ontology and the branch net ontology
Area it is directly proportional；
The opposite alveolar ridge for being held in the enamelo-cemental junction height of adjacent teeth or being held in adjacent teeth of the height of the branch net ontology is risen
Degree.
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|---|---|---|---|
| CN201820954617.0U CN209360940U (en) | 2018-06-20 | 2018-06-20 | Fixed branch net |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954617.0U CN209360940U (en) | 2018-06-20 | 2018-06-20 | Fixed branch net |
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| CN209360940U true CN209360940U (en) | 2019-09-10 |
Family
ID=67822649
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602508A (en) * | 2018-08-29 | 2019-04-12 | 上海瑞博医疗科技有限公司 | It is a kind of for planting the preparation method of the personalized titanium nethike embrane of prebone increment |
| 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 |
| CN113230002A (en) * | 2021-06-22 | 2021-08-10 | 安阳市第六人民医院(安阳市口腔医院) | Preparation method of personalized titanium mesh for bone defect reconstruction in dental implantation area |
| CN113520638A (en) * | 2021-06-18 | 2021-10-22 | 佳木斯大学 | Design and manufacturing method of titanium mesh for alveolar bone increment |
| WO2023059295A1 (en) * | 2021-10-04 | 2023-04-13 | Pakyurek Abdullah | A physio-dynamic implant system |
-
2018
- 2018-06-20 CN CN201820954617.0U patent/CN209360940U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602508A (en) * | 2018-08-29 | 2019-04-12 | 上海瑞博医疗科技有限公司 | It is a kind of for planting the preparation method of the personalized titanium nethike embrane of prebone increment |
| 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 |
| CN113520638A (en) * | 2021-06-18 | 2021-10-22 | 佳木斯大学 | Design and manufacturing method of titanium mesh for alveolar bone increment |
| CN113230002A (en) * | 2021-06-22 | 2021-08-10 | 安阳市第六人民医院(安阳市口腔医院) | Preparation method of personalized titanium mesh for bone defect reconstruction in dental implantation area |
| CN113230002B (en) * | 2021-06-22 | 2024-05-14 | 安阳市第六人民医院(安阳市口腔医院) | Preparation method of personalized titanium mesh for bone defect reconstruction of dental implant area |
| WO2023059295A1 (en) * | 2021-10-04 | 2023-04-13 | Pakyurek Abdullah | A physio-dynamic implant system |
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Effective date of registration: 20211125 Address after: 400010 15-e3, No. 9, shangqingsi Road, Yuzhong District, Chongqing Patentee after: CHONGQING MAI EN JI MEDICAL TECHNOLOGY Co.,Ltd. Address before: 400000 No.7 shangqingsi Road, Yuzhong District, Chongqing Patentee before: Wang Chao |
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Granted publication date: 20190910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |