CN107468360A - A kind of more root of the tooth planting bodies with porous layer - Google Patents
A kind of more root of the tooth planting bodies with porous layer Download PDFInfo
- Publication number
- CN107468360A CN107468360A CN201710875501.8A CN201710875501A CN107468360A CN 107468360 A CN107468360 A CN 107468360A CN 201710875501 A CN201710875501 A CN 201710875501A CN 107468360 A CN107468360 A CN 107468360A
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- Prior art keywords
- root
- porous layer
- tooth
- foundation pile
- base
- 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.)
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Links
- 239000007787 solid Substances 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 208000005168 Intussusception Diseases 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 210000001847 jaw Anatomy 0.000 abstract description 7
- 238000009940 knitting Methods 0.000 abstract description 6
- 210000003781 tooth socket Anatomy 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000007943 implant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 241000282465 Canis Species 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- A61C8/0093—Features of implants not otherwise provided for
Landscapes
- 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
A kind of more root of the tooth planting bodies with porous layer, are provided with root.The root is provided with the tip of a root and root main body；The tip of a root be located at the lower bottom part of root main body and with root main body integrally connected.The root main body is provided with solid layer and porous layer, and the porous layer is enclosed in solid layer periphery and is integrally formed with solid layer.The present invention has preferable anti-rotation relative to the single screw thread planting body in prior art.And more root of the tooth planting bodies with porous layer are identical with the tooth socket shape of different user, knitting speed can be accelerated and improve primary stability.And honeycomb sandwich can reduce the modulus of elasticity of planting body, while honeycomb sandwich is advantageous to the growth of bone tissue, greatly enhances the stability of planting body.More root of the tooth planting bodies with porous layer can conduct jaw power to jawbone, prevents or reduces jawbone absorption, can preferably simulate the force-transfer characteristic of nature tooth and the stress distribution characteristic of root of the tooth.
Description
Technical field
The present invention relates to tooth-implanting field, more particularly to a kind of more root of the tooth planting bodies with porous layer.
Background technology
As the critical piece for realizing Dental implantion technology, its 26S Proteasome Structure and Function clinically obtains constantly canine implant
Improve and optimize.
Clinically general tooth implant is generally based on the cylindrical screw structure of two-period form at present, and it is known that people
The natural tooth in class backteeth area is mainly based on more types.The anti-rotation of this single screw thread planting body is poor.And traditional shape
The modular size planting body of state is generally inconsistent with teeth socked form, the planting body of traditional form can not very well simulation it is natural
The force-transfer characteristic of tooth and the stress distribution characteristic of root of the tooth, and the unfavorable of tooth implant is grown into bone tissue, causes planting body
Service life is limited, and jawbone has a certain degree of absorption.
Therefore in view of the shortcomings of the prior art, providing a kind of more root of the tooth planting bodies with porous layer to overcome prior art insufficient
It is very necessary.
The content of the invention
A kind of more root of the tooth planting bodies with porous layer are provided present invention aims at the deficiencies in the prior art part is avoided.
More root of the tooth planting bodies with porous layer can more preferably simulate the force-transfer characteristic of nature tooth and the stress distribution characteristic of root of the tooth, while energy
Greatly improve stability.
The above-mentioned purpose of the present invention is realized by following technological means.
A kind of more root of the tooth planting bodies with porous layer are provided, are provided with root；The root is provided with the tip of a root and root master
Body；The tip of a root be located at the lower bottom part of root main body and with root main body integrally connected.
Preferably, above-mentioned root main body is provided with solid layer and porous layer, the porous layer be enclosed in solid layer periphery and
It is integrally formed with solid layer.
Preferably, above-mentioned porous layer is provided with a plurality of duct.
Preferably, above-mentioned duct is parallel to each other and/or connected and/or intersects along extended line.
Preferably, the above-mentioned tip of a root is provided with 2 or 3.
Preferably, above-mentioned duct axial cross section is shaped as triangle, circle or polygon.
Preferably, the Zhou Changwei 300-800 μm of above-mentioned cross section.
Further preferably, above-mentioned duct axial cross section is shaped as square, 500 μm of Zhou Changwei.
Preferably, above-mentioned duct is connected using angle as 30 °~150 °.
Preferably, the thickness of above-mentioned porous layer accounts for root body cross-section edge to the 10~50% of central point distance.
Preferably, the vertical height of the above-mentioned tip of a root accounts for the vertical height 30%~80% of root main body.
Further preferably, above-mentioned duct connects by 60 ° and/or 120 ° of angle.The thickness of porous layer accounts for root main body
Cross-sectional edge to central point distance 25%.The tip of a root
Vertical height account for the vertical height 50% of root main body.
Preferably, above-mentioned root also base station.
Preferably, above-mentioned base station is provided with foundation pile, the base coordinated respectively with foundation pile hat and chock, and foundation pile passes through wedge with base hat
Sub-set is folded to fix.
Preferably, above-mentioned foundation pile is integrally attached to the top of root main body, the horizontal high 2mm of foundation pile, and foundation pile is set along cheek-tongue direction
It is equipped with cylindric maintenance duct.
Preferably, above-mentioned base hat is absolute construction, and base hat is provided with two relative circular openings along cheek-tongue direction.
Preferably, above-mentioned chock is absolute construction, the cylinder that cleat shape is.
It is preced with and is nested in outside foundation pile when base, and the cylindric maintenance for two the relative circular openings and foundation pile that base is preced with
Duct both ends are overlapping, and chock is inserted into cylindric maintenance duct along a circular opening reaches another circular opening, chock
Both ends flush with base hat outer surface, foundation pile and base is preced with seamless fixation.
Preferably, the surface of the outer surface of above-mentioned foundation pile, base hat surface and chock is all frosted structure；The height of the foundation pile
Spend for 2mm, maintenance duct internal diameter is 1mm, a diameter of 1mm of chock cylinder.
More root of the tooth planting bodies with porous layer are additionally provided with corona, and corona is fixed on the outer surface of base station, the corona
Bottom be provided with base station coordinate groove, the inner surface of groove is frosted structure, and the root of the tooth and base station are pure titanium material,
The corona is ceramic material.
When foundation pile, base hat, chock and corona assembling pair, foundation pile, base hat, the contact surface coated with adhesive of chock and corona are glued
Knot is fixed.
A kind of more root of the tooth planting bodies with porous layer of the present invention, are provided with root；The root is provided with the tip of a root and root
Portion's main body；The tip of a root be located at the lower bottom part of root main body and with root main body integrally connected.The root main body is provided with solid layer
And porous layer, the porous layer are enclosed in solid layer periphery and are integrally formed with solid layer.The present invention is relative in prior art
Single screw thread planting body there is preferable anti-rotation.And more the root of the tooth planting bodies and different user with porous layer
Tooth socket shape is identical, can accelerate knitting speed and improve primary stability.And honeycomb sandwich can reduce planting body
Modulus of elasticity, while honeycomb sandwich is advantageous to the growth of bone tissue, greatly enhances the stability of planting body.This is with porous layer
More root of the tooth planting bodies can conduct jaw power to jawbone, prevent or reduce jawbone absorption, can preferably simulate the biography of nature tooth
The stress distribution characteristic of force characteristic and root of the tooth.
Brief description of the drawings
Using accompanying drawing, the present invention is further illustrated, but the content in accompanying drawing does not form any limit to the present invention
System.
Fig. 1 is a kind of schematic diagram of more root of the tooth planting body embodiments 1 with porous layer of the present invention.
Fig. 2 is a kind of Longitudinal cross section schematic of more root of the tooth planting body embodiments 1 with porous layer of the present invention.
Fig. 3 is a kind of cross-sectional view of more root of the tooth planting body embodiments 1 with porous layer of the present invention.
Fig. 4 is a kind of more root of the tooth Abutment structural representations with porous layer of the present invention.
In Fig. 1 to 4, include
Root 100,
The tip of a root 110, root main body 120, porous layer 121, duct 1211, solid layer 122,
Base station 200,
Foundation pile 210, base hat 220, chock 230,
Corona 300.
Embodiment
Technical scheme is described further with the following Examples.
Embodiment 1.
A kind of more root of the tooth planting bodies with porous layer 121, as shown in Figures 1 to 4, are provided with root 100.Root 100 is set
There are the tip of a root 110 and root main body 120.The tip of a root 110 be located at the lower bottom part of root main body 120 and with the integrally connected of root main body 120.
Root main body 120 is provided with solid layer 122 and porous layer 121, porous layer 121 be enclosed in the periphery of solid layer 122 and
It is integrally formed with solid layer 122.The tip of a root 110 of the present embodiment is provided with 2.
Porous layer 121 is provided with a plurality of duct 1211.Be parallel to each other and/or connect between every duct 1211 and/or
Intersect along extended line.The presence of duct 1211 of the present embodiment is parallel to each other, edge is intersected along extended line and is passed through with 60 ° and 120 ° of angles
It is logical.The axial cross section of duct 1211 is square, 500 μm square of the Zhou Changwei.The thickness of porous layer 121 accounts for root main body
120 cross-sectional edges to central point distance 25%；The vertical height of the tip of a root 110 accounts for the vertical height 50% of root main body 120.
Base station 200 is gone back in root 100, and base station 200 is provided with foundation pile 210, the base coordinated respectively with foundation pile 210 hat 220 and wedge
Son 230, foundation pile 210 are fixed with base hat 210 by the intussusception of chock 230.Foundation pile 210 is integrally attached to the top of root main body 120,
The horizontal high 2mm of foundation pile 210, foundation pile 210 are provided with the cylindric maintenance ducts of a diameter of 1mm along cheek-tongue direction.Base hat 220 is independent knot
Structure, base hat 220 are provided with two relative a diameter of 1mm circular openings along cheek-tongue direction.Chock 230 is absolute construction, chock 230
A diameter of 1mm cylinder.
220 are preced with when base to be nested in outside foundation pile 210, and base is preced with to 220 two relative circular openings and foundation pile 210
Cylindric maintenance duct both ends it is overlapping, by chock 230 along circular opening insert cylindric maintenance duct reach it is another
Individual circular opening, the both ends of chock 230 are preced with 220 outer surfaces with base and flushed, and foundation pile 210 and base is preced with 220 seamless fixations.
It is all frosted structure that 220 surfaces and the surface of chock 230 are preced with the outer surface of foundation pile 210, base.The band porous layer 121
More root of the tooth planting bodies are additionally provided with corona 300, and corona 300 is fixed on the outer surface of base station 200.The bottom of corona 300 is provided with
The groove coordinated with base station 200, the inner surface of groove is frosted structure, and root of the tooth and base station are pure titanium material, and corona is ceramic material
Material.
When foundation pile 210, base hat 220, chock 230 and the assembling pair of corona 300, foundation pile 210, base hat 220, chock 230 and tooth
The contact surface coated with adhesive of hat 300 is adhesively fixed.
The axial cross section of duct 1211 of this example is square, 500 μm square of the Zhou Changwei, such duct
1211 are grown into most useful for the attachment of Gegenbaur's cell, and interconnected porous layer 121 is advantageous to the differentiation of Gegenbaur's cell and can be with
Increase bone tissue grows into depth to greatest extent.The tooth root planting body of the present invention is advantageous to the synosteosis of planting body, ensures it in jaw
Stability in bone.The height of foundation pile 210 of the present invention is 2mm.Cheek-tongue direction has the cylindrical cavity of an a diameter of 1mm, avoids root
Sharp 110 area of stress concentration stress fracture.And foundation pile 210 is highly only 2mm, completely planting body can be avoided to bear in healing stage
Weight stress, be advantageous to the growth healing of bone tissue and soft tissue.
It should be noted that the axial cross-sectional shape of duct 1211 of the invention is that square is preferable, but also triangle,
Circular or other polygons.500 μm of Zhou Changwei is preferred, but can also be any number in 300-800 μ ms.This hair
Bright duct 1211 only can be connected with angle with 60 ° and 120 °, or any angle phase in the range of 30 °~150 °
Insertion；The thickness of porous layer 121 account for the cross-sectional edge of root main body 120 to central point distance 25% be preferred, or 10
Any distance in the range of~50%；The vertical height 50% that the vertical height of the tip of a root 110 accounts for root main body 120 be it is preferred,
It can be any vertical height in the range of 30%~80%.The tip of a root 110 can be 2, or 3, specific embodiment party
Depending on formula is with actual conditions.
More root of the tooth planting bodies with porous layer 121 are identical with the tooth socket shape of different user, can accelerate knitting
Speed improves primary stability.And the structure of porous layer 121 can reduce the modulus of elasticity of planting body, while the structure of porous layer 121
Be advantageous to the growth of bone tissue, greatly enhance the stability of planting body.More root of the tooth planting bodies with porous layer 121 can be by jaw power
Conduction prevents or reduced jawbone absorption to jawbone, can preferably simulate the force-transfer characteristic of nature tooth and the stress point of root of the tooth
Cloth characteristic.
Embodiment 2.
A kind of more root of the tooth planting bodies with porous layer 121, other structures are a kind of with the more of porous layer 121 with embodiment 1
Tooth root planting body phase is same, and difference is, 1103, the tip of a root.
More root of the tooth planting bodies with porous layer 121 are identical with the tooth socket shape of different user, can accelerate knitting
Speed improves primary stability.And the structure of porous layer 121 can reduce the modulus of elasticity of planting body, while the structure of porous layer 121
Be advantageous to the growth of bone tissue, greatly enhance the stability of planting body.More root of the tooth planting bodies with porous layer 121 can be by jaw power
Conduction prevents or reduced jawbone absorption to jawbone, can preferably simulate the force-transfer characteristic of nature tooth and the stress point of root of the tooth
Cloth characteristic.
Embodiment 3.
A kind of more root of the tooth planting bodies with porous layer 121, other structures are a kind of with the more of porous layer 121 with embodiment 1
Tooth root planting body phase is same, 300 μm of the Zhou Changwei of the axial cross section of duct 1211, and the thickness of porous layer 121 accounts for the horizontal stroke of root main body 120
For section edges to the 10% of central point distance, the vertical height of the tip of a root 110 accounts for the vertical height 30% of root main body 120.
More root of the tooth planting bodies with porous layer 121 are identical with the tooth socket shape of different user, can accelerate knitting
Speed improves primary stability.And the structure of porous layer 121 can reduce the modulus of elasticity of planting body, while the structure of porous layer 121
Be advantageous to the growth of bone tissue, greatly enhance the stability of planting body.More root of the tooth planting bodies with porous layer 121 can be by jaw power
Conduction prevents or reduced jawbone absorption to jawbone, can preferably simulate the force-transfer characteristic of nature tooth and the stress point of root of the tooth
Cloth characteristic.
Embodiment 4.
A kind of more root of the tooth planting bodies with porous layer 121, other structures are a kind of with the more of porous layer 121 with embodiment 1
Tooth root planting body phase is same, 800 μm of the Zhou Changwei of the axial cross section of duct 1211, and the thickness of porous layer 121 accounts for the horizontal stroke of root main body 120
For section edges to the 50% of central point distance, the vertical height of the tip of a root 110 accounts for the vertical height 80% of root main body 120.
More root of the tooth planting bodies with porous layer 121 are identical with the tooth socket shape of different user, can accelerate knitting
Speed improves primary stability.And the structure of porous layer 121 can reduce the modulus of elasticity of planting body, while the structure of porous layer 121
Be advantageous to the growth of bone tissue, greatly enhance the stability of planting body.More root of the tooth planting bodies with porous layer 121 can be by jaw power
Conduction prevents or reduced jawbone absorption to jawbone, can preferably simulate the force-transfer characteristic of nature tooth and the stress point of root of the tooth
Cloth characteristic.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should manage
Solution, can modify or equivalent substitution to technical solution of the present invention, without departing from the essence and model of technical solution of the present invention
Enclose.
Claims (10)
- A kind of 1. more root of the tooth planting bodies with porous layer, it is characterised in that：It is provided with root；The root is provided with the tip of a root and root Portion's main body；The tip of a root be located at the lower bottom part of root main body and with root main body integrally connected；The root main body is provided with solid layer and porous layer, and it is peripheral and integral with solid layer that the porous layer is enclosed in solid layer Shaping.
- A kind of 2. more root of the tooth planting bodies with porous layer according to claim 1, it is characterised in that：The porous layer is set There is a plurality of duct；The duct is parallel to each other and/or connected and/or intersects along extended line；The tip of a root is provided with 2 or 3.
- A kind of 3. more root of the tooth planting bodies with porous layer according to claim 2, it is characterised in that：The duct is axially horizontal Section is shaped as triangle, circle or polygon.
- A kind of 4. more root of the tooth planting bodies with porous layer according to claim 3, it is characterised in that：The week of the cross section A length of 300-800 μm.
- A kind of 5. more root of the tooth planting bodies with porous layer according to claim 4, it is characterised in that：The duct is axially horizontal Section is shaped as square；500 μm square of the Zhou Changwei.
- A kind of 6. more root of the tooth planting bodies with porous layer according to claim 5, it is characterised in that：The duct is with angle Connected for 30 °~150 °；The thickness of the porous layer accounts for root body cross-section edge to the 10~50% of central point distance；The vertical height of the tip of a root accounts for the vertical height 30%~80% of root main body.
- A kind of 7. more root of the tooth planting bodies with porous layer according to claim 6, it is characterised in that：The duct is with angle Connected for 60 ° and/or 120 °；The thickness of the porous layer accounts for root body cross-section edge to the 25% of central point distance；The vertical height of the tip of a root accounts for the vertical height 50% of root main body.
- A kind of 8. more root of the tooth planting bodies with porous layer according to claim 7, it is characterised in that：The root also base Platform；The base station is provided with foundation pile, the base coordinated respectively with foundation pile hat and chock, foundation pile and is preced with base and is fixed by chock intussusception；The foundation pile is integrally attached to the top of root main body, and foundation pile is provided with cylindric maintenance duct along cheek-tongue direction；The base hat is absolute construction, and base hat is provided with two opposing circular holes along cheek-tongue direction；The chock is absolute construction, and cleat shape is cylinder；It is preced with and is nested in outside foundation pile when base, and the cylindric maintenance duct for two the relative circular openings and foundation pile that base is preced with Both ends are overlapping, and chock is inserted into cylindric maintenance duct along a circular opening reaches another circular opening, chock both ends Flushed with base hat outer surface, foundation pile and base is preced with seamless fixation.
- A kind of 9. more root of the tooth planting bodies with porous layer according to claim 8, it is characterised in that：The appearance of the foundation pile The surface in face, base hat surface and chock is all frosted structure；The height of the foundation pile is 2mm, and maintenance duct internal diameter is 1mm, a diameter of 1mm of chock cylinder.
- A kind of 10. more root of the tooth planting bodies with porous layer according to claim 9, it is characterised in that：It is additionally provided with corona, Corona is fixed on the outer surface of base station；The bottom of the corona is provided with the groove coordinated with base station, and the inner surface of groove is mill Sand structure；The root of the tooth and base station are pure titanium material, and the corona is ceramic material；When foundation pile, base hat, chock and corona assembling pair, foundation pile, base hat, the contact surface coated with adhesive of chock and corona bond solid It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875501.8A CN107468360A (en) | 2017-09-25 | 2017-09-25 | A kind of more root of the tooth planting bodies with porous layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875501.8A CN107468360A (en) | 2017-09-25 | 2017-09-25 | A kind of more root of the tooth planting bodies with porous layer |
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| Publication Number | Publication Date |
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| CN107468360A true CN107468360A (en) | 2017-12-15 |
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ID=60586883
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875501.8A Pending CN107468360A (en) | 2017-09-25 | 2017-09-25 | A kind of more root of the tooth planting bodies with porous layer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200716A (en) * | 2019-07-05 | 2019-09-06 | 天津医科大学口腔医院 | Dental implant |
| CN115153915A (en) * | 2021-04-06 | 2022-10-11 | 泰州市新龙翔金属制品有限公司 | Sleeve joint type tooth root implant and using method thereof |
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| CN202724012U (en) * | 2012-07-11 | 2013-02-13 | 唐志辉 | Individualized anatomical tooth root implant |
| CN203736334U (en) * | 2014-03-14 | 2014-07-30 | 重庆润泽医药有限公司 | Dental implant structure |
| CN106377329A (en) * | 2016-11-25 | 2017-02-08 | 赵冰净 | Individuation multi-tooth-root odontoprisis planting body |
| CN208926650U (en) * | 2017-09-25 | 2019-06-04 | 南方医科大学 | A kind of polydonita root planting body with porous layer |
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2017
- 2017-09-25 CN CN201710875501.8A patent/CN107468360A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724012U (en) * | 2012-07-11 | 2013-02-13 | 唐志辉 | Individualized anatomical tooth root implant |
| CN203736334U (en) * | 2014-03-14 | 2014-07-30 | 重庆润泽医药有限公司 | Dental implant structure |
| CN106377329A (en) * | 2016-11-25 | 2017-02-08 | 赵冰净 | Individuation multi-tooth-root odontoprisis planting body |
| CN208926650U (en) * | 2017-09-25 | 2019-06-04 | 南方医科大学 | A kind of polydonita root planting body with porous layer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110200716A (en) * | 2019-07-05 | 2019-09-06 | 天津医科大学口腔医院 | Dental implant |
| CN110200716B (en) * | 2019-07-05 | 2023-08-15 | 天津医科大学口腔医院 | Dental implant |
| CN115153915A (en) * | 2021-04-06 | 2022-10-11 | 泰州市新龙翔金属制品有限公司 | Sleeve joint type tooth root implant and using method thereof |
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Application publication date: 20171215 |
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