CN106725939A - Tooth implant and the dental implant system with it - Google Patents
Tooth implant and the dental implant system with it Download PDFInfo
- Publication number
- CN106725939A CN106725939A CN201710037564.6A CN201710037564A CN106725939A CN 106725939 A CN106725939 A CN 106725939A CN 201710037564 A CN201710037564 A CN 201710037564A CN 106725939 A CN106725939 A CN 106725939A
- Authority
- CN
- China
- Prior art keywords
- external thread
- thread part
- tooth implant
- tooth
- pitch
- 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.)
- Withdrawn
Links
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
- 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
- A61C8/0037—Details of the shape
Abstract
Present invention is disclosed a kind of tooth implant and the dental implant system with it, the outer surface of tooth implant is formed with external thread part, external thread part includes the first external thread part and the second external thread part, pitch of the pitch of the first external thread part more than the second external thread part, when tooth implant is implanted into alveolar bone, first external thread part correspondence cancellous bone layer, the second external thread part correspondence cortical bone layer.The first larger external thread part of pitch of the present invention first passes through cortical bone layer and passes through cancellous bone layer again, plantation power increases steadily, then when the second external thread part passes through cortical bone layer, because the pitch of now the second external thread part is smaller, active force between second external thread part and cortical bone layer is larger, and compared to the tooth implant of uniform pitch, the plantation power of the tooth implant of this time-varying pitch can rapidly increase, contact gap between tooth implant and alveolar bone reduces, so as to effectively increase initial stability.
Description
Technical field
The present invention relates to technical field of dental implantation, more particularly to a kind of tooth implant and the Dental implantion system with it
System.
Background technology
Dentistry planting technology is recognized more and more widely by prolonged development, with good operability, plantation
Success rate tooth implant high is increasingly favored by dentist and patient.
However, plantation can unsuccessfully be influenceed by different factors, many tooth implant failure scenarios all occur after surgery 2~
In 4 weeks, this is the crucial low ebb occurred in the transition stage of initial stability to secondary stability during bon e formation
（As shown in figure 1, the stability low ebb A points i.e. in line 3）Caused.
Here, initial stability is the old osteocyte amount of initial planting dental implant surface contact, by patient's bone amount, plantation
The factors such as gap are determined.
Secondary stability is the new osteocyte amount around later stage tooth implant, by bacterium infection situation, implant surface shape
Looks, planting body are determined to factors such as the pressure of osteocyte.
Specifically, in the prior art, dental implant surface forms the external thread part of uniform pitch iso-scallop.
Ginseng Fig. 1, with the continuity in cycle, the old osteocyte of dental implant surface contact is gradually downright bad, old osteocyte amount by
It is decrescence few, initial stability（That is Fig. 1 center lines 1）It is gradually reduced, but due to patient's bone amount, the influence of plantation gap etc. factor, just
Beginning stability declines very fast.
And with the growth of new bone, secondary stability（That is the line 2 in Fig. 1）Gradually rise, but due to bacterium infection situation,
The influence of implant surface pattern, planting body to factors such as the pressure of osteocyte, secondary stability raises slower.
The resistance to overturning of tooth implant（That is the line 3 in Fig. 1）Comprehensively determined by initial stability and secondary stability, it is existing
Have in technology, resistance to overturning occurs relatively low stability low ebb（That is the A points in Fig. 1）, this can have a strong impact on tooth implant
Plantation success rate.
The content of the invention
It is an object of the invention to provide a kind of tooth implant and the dental implant system with it.
One of for achieving the above object, an embodiment of the present invention provides a kind of tooth implant, the tooth implant
Outer surface be formed with external thread part, the external thread part includes the first external thread part and the second external thread part, outside described first
The pitch of threaded portion is more than the pitch of second external thread part, when the tooth implant is implanted into alveolar bone, outside described first
Threaded portion correspondence cancellous bone layer, the second external thread part correspondence cortical bone layer.
Used as the further improvement of an embodiment of the present invention, the pitch of the external thread part is in gradual change trend, and entirely
The pitch difference range δ of external thread part is 0mm<δ≤0.2mm.
Used as the further improvement of an embodiment of the present invention, the roughness of first external thread part is more than described second
The roughness of external thread part.
Used as the further improvement of an embodiment of the present invention, the outer surface of the tooth implant also includes partes glabra, institute
State partes glabra and be located at side of second external thread part away from first external thread part, and when the tooth implant is implanted into tooth
During groove bone, the partes glabra correspondence gum layer.
Used as the further improvement of an embodiment of the present invention, the roughness of the partes glabra is less than the external thread part
Roughness.
One of for achieving the above object, an embodiment of the present invention provides a kind of tooth implant, the tooth implant
Outer surface be formed with external thread part, as the tooth implant is implanted into alveolar bone, plantation power that the tooth implant is subject to becomes
Change trend includes the first growth trend and the second growth trend successively, and the increasing degree of second growth trend is more than described the
The increasing degree of one growth trend.
Used as the further improvement of an embodiment of the present invention, the external thread part is included outside the first external thread part and second
Threaded portion, when first external thread part is implanted into the alveolar bone, the plantation power variation tendency that the tooth implant is subject to is
First growth trend, then when second external thread part is implanted into the alveolar bone, the plantation power that the tooth implant is subject to
Variation tendency is the second growth trend.
Used as the further improvement of an embodiment of the present invention, the pitch of first external thread part is more than outside described second
The pitch of threaded portion, when the tooth implant is implanted into alveolar bone, the first external thread part correspondence cancellous bone layer, described second
External thread part correspondence cortical bone layer.
Used as the further improvement of an embodiment of the present invention, the thread tooth of first external thread part is thick less than described the
The thread tooth of two external thread parts is thick, when the tooth implant is implanted into alveolar bone, the first external thread part correspondence cancellous bone layer,
The second external thread part correspondence cortical bone layer.
One of for achieving the above object, an embodiment of the present invention provides a kind of dental implant system, including：
As above the tooth implant described in any one technical scheme, it is fixed in alveolar bone, and the tooth implant has the
One inner chamber；
Base station, its one end is located in the first inner chamber, and the other end is used to connect artificial tooth, and the base station has second inner chamber；
Central bolt, it includes the first end being oppositely arranged and the second end, and the first end is limited in the first inner chamber, institute
State the second end to be limited in the second inner chamber, the central bolt is used to connect the tooth implant and the base station.
Compared with prior art, the beneficial effects of the present invention are：An embodiment of the present invention pitch it is larger first outside
Threaded portion first passes through cortical bone layer again by cancellous bone layer, and plantation power increases steadily, then when the second external thread part passes through cortex
During osteoplaque, because the pitch of now the second external thread part is smaller, the active force between the second external thread part and cortical bone layer is larger,
Compared to the tooth implant of uniform pitch, the plantation power of the tooth implant of this time-varying pitch can rapidly increase, tooth implant and alveolus
Contact gap between bone reduces, so as to effectively increase initial stability.
Brief description of the drawings
Fig. 1 is the tooth implant stability schematic diagram of prior art；
Fig. 2 is the dental implant system schematic diagram of an embodiment of the present invention；
Fig. 3 is the tooth implant schematic diagram of an embodiment of the present invention；
Fig. 4 is the plantation power schematic diagram of the varying pitch tooth implant of an embodiment of the present invention；
Fig. 5 is the tooth implant stability schematic diagram of an embodiment of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these implementation methods are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these implementation methods, method or functionally
Conversion is all contained in protection scope of the present invention.
Clearly to express position and direction described in the application, using exercises on apparatus author as reference, near operation
One end of person is near-end, and the one end away from operator is distal end.
An embodiment of the present invention provides a kind of dental implant system, joins Fig. 2, and dental implant system includes tooth implant
100th, base station 200 and central bolt 300.
Tooth implant 100 is fixed in alveolar bone, and the tooth implant 100 has first inner chamber S1.
Here, tooth implant 100 is soft tissue contour cultivation body or be bone contour cultivation body, is shaped as column or root shape,
The substantially isodiametric cylindrical-shaped structure in end of the tooth implant 100 of present embodiment.
One end of base station 200 is located in the first inner chamber S1, and the other end is used to connect artificial tooth, and the base station 200 has
There is second inner chamber S2.
Central bolt 300 includes the end 302 of first end 301 and second being oppositely arranged, and the first end 301 is limited in described
In first inner chamber S1, second end 302 is limited in the second inner chamber S2, and the central bolt 300 is used to connect described
Tooth implant 100 and the base station 200.
Ginseng Fig. 3 and Fig. 4, in an embodiment of the present invention, the outer surface of tooth implant 100 is formed with external thread part 10,
As the tooth implant 10 is implanted into alveolar bone, the plantation power variation tendency that the tooth implant 100 is subject to（Solid line in Fig. 4）According to
The secondary increasing degree including the first growth trend P1 and the second growth trend P2, the second growth trend P2 is more than described first
The increasing degree of growth trend P1.
Here, tap tapping is used in alveolar bone plantation nest before planting, then tooth implant 100 is implanted into alveolar bone,
Initial stage plantation power increases steadily（That is the first growth trend P1）, then the plantation power of tooth implant 100 can rapidly increase（I.e. second
Growth trend P2）, the contact gap between tooth implant 100 and alveolar bone is gradually reduced, so as to effectively increase incipient stability
Property.
Specifically, the external thread part 10 includes the first external thread part 10a and the second external thread part 10b, when described first
When external thread part 10a is implanted into the alveolar bone, the plantation power variation tendency that the tooth implant 100 is subject to is the first growth trend
P1, then when the second external thread part 10b is implanted into the alveolar bone, the plantation power change that the tooth implant 100 is subject to
Trend is the second growth trend P2.
The formation of 100 kinds of plant power variation tendencies of above-mentioned tooth implant is relevant with the structure of the external thread part 10 of tooth implant 100.
In one embodiment, the pitch of the pitch more than the second external thread part 10b of the first external thread part 10a, when
During the implantation alveolar bone of the tooth implant 100, the first external thread part 10a correspondences cancellous bone layer 40, second external screw thread
Portion 10b correspondence cortical bone layers 50, the present embodiment realizes 100 kinds of plant power of tooth implant by the change of the pitch of external thread part 10
Change.
In another embodiment, the thick spiral shell less than the second external thread part 10b of thread tooth of the first external thread part 10a
The sound of baby talk is thick, when the tooth implant 100 is implanted into alveolar bone, the first external thread part 10a correspondences cancellous bone layer 40, described the
Two external thread part 10b correspondence cortical bone layers 50, the present embodiment realizes tooth kind by the thick change of the thread tooth of external thread part 10
100 kinds of changes of plant power of implant.
It should be noted that the form of tooth implant 100 is not limited with above-mentioned varying pitch, change thread tooth thickness, tooth implant
100 are alternatively other forms.
Alternatively, it is also possible to be the pitch of the pitch more than the second external thread part 10b of the first external thread part 10a, meanwhile, first
The thick thread tooth less than the second external thread part 10b of the thread tooth of external thread part 10a is thick, can be according to actual conditions depending on.
Below, elaborated so that tooth implant 100 is varying pitch tooth implant as an example.
Continue to join Fig. 3 and Fig. 4, in this example, the outer surface of tooth implant 100 is formed with external thread part 10, described outer
Threaded portion 10 includes that the pitch of the first external thread part 10a and the second external thread part 10b, the first external thread part 10a is more than institute
The pitch of the second external thread part 10b is stated, when the tooth implant 100 is implanted into alveolar bone, the first external thread part 10a correspondences
Cancellous bone layer 40, the second external thread part 10b correspondences cortical bone layer 50.
That is, the first external thread part 10a is located at the distal end of the second external thread part 10b, it is implanted into when by tooth implant 100
During alveolar bone, the first external thread part 10a preferential contact alveolar bones, the pitch of the first external thread part 10a is more than the second external thread part
The pitch of 10b.
Here, with reference to Fig. 4, the plantation power change of the solid line correspondence varying pitch tooth implant in Fig. 4, dotted line correspondence uniform pitch
The plantation power change of tooth implant.
Plantation before alveolar bone plantation nest in use tap tapping, then tooth implant 100 is implanted into alveolar bone, pitch compared with
The first big external thread part 10a first passes through cortical bone layer 50 again by cancellous bone layer 40, and plantation power increases steadily, then when second
When external thread part 10b passes through cortical bone layer 50, because the pitch of now the second external thread part 10b is smaller, the second external thread part 10b
It is larger with active force between cortical bone layer 50, compared to the tooth implant of uniform pitch（Dotted line in ginseng Fig. 4）, this time-varying pitch
The plantation power of tooth implant 100 can rapidly increase, the contact gap between tooth implant 100 and alveolar bone reduces, so as to have
Effect improves initial stability.
In the present embodiment, the pitch of the external thread part 10 is in gradual change trend, i.e., the pitch of external thread part 10 is by remote
End is proximally facing gradually to successively decrease, and the pitch difference range δ of whole external thread part 10 is 0mm<δ≤0.2mm.
That is, the scope δ of the difference between the maximum pitch and minimum pitch of whole external thread part 10 is 0mm<δ≤
0.2mm。
In the present embodiment, the outer surface of the tooth implant 100 is also including partes glabra 10c, described partes glabra 10c
In the second external thread part 10b away from the first external thread part 10a side, and when the tooth implant 100 be implanted into tooth
During groove bone, the partes glabra 10c correspondences gum layer 60.
Screw thread is not provided with partes glabra 10c, but is not limited.
In the present embodiment, the roughness of the first external thread part 10a is thick more than the second external thread part 10b
Rugosity.
Here, the first external thread part 10a and the second external thread part 10b can be by SLA（Sandblasted,
Large-grit, acid-etched, sandblasting-bulky grain-acid etching）Process of surface treatment is molded, wherein, the first external thread part 10a
It is roughening SLA surface treatment sections, the second external thread part 10b is half roughening SLA surface treatment sections, and the first external thread part 10a's is thick
Roughness of the rugosity more than the second external thread part 10b.
The roughness of partes glabra 10c is less than the roughness of the external thread part 10, and the roughness of partes glabra 10c is set to
Ra0.2, but be not limited.
Here, the roughness of partes glabra 10c is smaller, can effectively suppress the growth of bacterium, and the second external thread part 10b
Roughness less than the first external thread part 10a roughness, the second external thread part 10b turn into second bacterial barriers, reduce due to
Bacteria breed and there is the risk of bone information.
In addition, the osteocyte of cortical bone layer 50 is fine and close, the osteocyte of cancellous bone layer 40 is in spongy, and cancellous bone layer 40 is by mutual
The sclerotin of the bone trabecula of intertexture is interweaved and forms.
That is, the bone density of cortical bone layer 50 is larger, the bone density of cancellous bone layer 40 is smaller, the first external thread part 10a and
The design of the second external thread part 10b different roughness just corresponds to the bone density in different alveolar bone regions, more meets bone-Dental implantion
Body contact performance, can particularly effectively improve the bone apposition speed at the first external thread part 10a, accelerate secondary stability
Arrive.
With reference to Fig. 5, with the tooth implant of uniform pitch iso-scallop and the tooth implant of the variable-pitch and variable roughness of this example
Compare and explain, the initial stability of the tooth implant of uniform pitch iso-scallop, secondary stability and resistance to overturning are by void
Line represents that the initial stability of the tooth implant of variable-pitch and variable roughness, secondary stability and resistance to overturning are represented by solid line.
Wherein, line 1, line 2, line 3 represent initial stability, the secondary stabilization of the tooth implant of uniform pitch iso-scallop respectively
Property and resistance to overturning, line 4, line 5, line 6 represent the initial stability of the tooth implant of variable-pitch and variable roughness, secondary steady respectively
Qualitative and resistance to overturning.
The initial stability of the tooth implant of uniform pitch iso-scallop, secondary stability and resistance to overturning（Line 1, line 2,
Line 3）The explanation explanation that may be referred in background technology, will not be repeated here.
Due to the tooth implant 100 of the variable-pitch and variable roughness of this example the first external thread part 10a pitch more than the
The pitch of two external thread part 10b, compared to the tooth implant of uniform pitch（That is the line 1 in Fig. 5）, the tooth implant 100 of this example
Initial stability（That is the line 4 in Fig. 5）It is just of a relatively high in the initial stage of whole cycle.
And because the roughness of the first external thread part 10a of the tooth implant 100 of the variable-pitch and variable roughness of this example is big
In the roughness of the second external thread part 10b, compared to the tooth implant of iso-scallop（That is the line 2 in Fig. 5）, the tooth kind of this example
The secondary stability of implant 100（That is the line 5 in Fig. 5）Raising period faster appears in the initial stage of whole cycle, i.e. tooth
The arrival of the secondary stability of planting body 100 have it is very big in advance.
In this way, the initial stability and secondary stability of the tooth implant 100 of the variable-pitch and variable roughness of cumulated volume example,
Resistance to overturning（That is the line 6 in Fig. 5）The stability low ebb of appearance（That is the B points in Fig. 5）Also will not be too low, that is to say, that this
Shi Youxiao has eliminated relatively low stability low ebb, substantially increases the resistance to overturning of tooth implant 100, reduces operation wind
Danger.
It should be understood that, although the present specification is described in terms of embodiments, but not each implementation method only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Used as an entirety, technical scheme in each implementation method can also be through appropriately combined, and forming those skilled in the art can for bright book
With the other embodiment for understanding.
Those listed above is a series of to be described in detail only for feasibility implementation method of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (10)
1. a kind of tooth implant, it is characterised in that the outer surface of the tooth implant is formed with external thread part, the external thread part
Including the first external thread part and the second external thread part, the spiral shell of the pitch more than second external thread part of first external thread part
Away from, when the tooth implant is implanted into alveolar bone, the first external thread part correspondence cancellous bone layer, second external thread part pair
Answer cortical bone layer.
2. tooth implant according to claim 1, it is characterised in that the pitch of the external thread part is in gradual change trend, and
The pitch difference range δ of whole external thread part is 0mm<δ≤0.2mm.
3. tooth implant according to claim 1, it is characterised in that the roughness of first external thread part is more than described
The roughness of the second external thread part.
4. the tooth implant according to any one in claim 1, it is characterised in that the outer surface of the tooth implant is also
Including partes glabra, the partes glabra is located at side of second external thread part away from first external thread part, and when described
During tooth implant implantation alveolar bone, the partes glabra correspondence gum layer.
5. tooth implant according to claim 4, it is characterised in that the roughness of the partes glabra is less than the external screw thread
The roughness in portion.
6. a kind of tooth implant, it is characterised in that the outer surface of the tooth implant is formed with external thread part, with the tooth kind
Implant is implanted into alveolar bone, and the plantation power variation tendency that the tooth implant is subject to includes the first growth trend and the second growth successively
Trend, the increasing degree of the increasing degree more than first growth trend of second growth trend.
7. tooth implant according to claim 6, it is characterised in that the external thread part includes the first external thread part and the
Two external thread parts, when first external thread part is implanted into the alveolar bone, the plantation power change that the tooth implant is subject to becomes
Gesture is the first growth trend, then when second external thread part is implanted into the alveolar bone, the kind that the tooth implant is subject to
It is the second growth trend to plant power variation tendency.
8. tooth implant according to claim 7, it is characterised in that the pitch of first external thread part is more than described the
The pitch of two external thread parts, when the tooth implant is implanted into alveolar bone, the first external thread part correspondence cancellous bone layer is described
Second external thread part correspondence cortical bone layer.
9. tooth implant according to claim 7, it is characterised in that the thread tooth of first external thread part is thick to be less than institute
The thread tooth for stating the second external thread part is thick, when the tooth implant is implanted into alveolar bone, the first external thread part correspondence spongiosa
Osteoplaque, the second external thread part correspondence cortical bone layer.
10. a kind of dental implant system, it is characterised in that including：
Tooth implant as described in any one in claim 1-9, it is fixed in alveolar bone, and the tooth implant has
First inner chamber；
Base station, its one end is located in the first inner chamber, and the other end is used to connect artificial tooth, and the base station has second inner chamber；
Central bolt, it includes the first end being oppositely arranged and the second end, and the first end is limited in the first inner chamber, institute
State the second end to be limited in the second inner chamber, the central bolt is used to connect the tooth implant and the base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037564.6A CN106725939A (en) | 2017-01-19 | 2017-01-19 | Tooth implant and the dental implant system with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037564.6A CN106725939A (en) | 2017-01-19 | 2017-01-19 | Tooth implant and the dental implant system with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106725939A true CN106725939A (en) | 2017-05-31 |
Family
ID=58943415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710037564.6A Withdrawn CN106725939A (en) | 2017-01-19 | 2017-01-19 | Tooth implant and the dental implant system with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106725939A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009106205A1 (en) * | 2008-02-29 | 2009-09-03 | Bernd Rupprecht | Tooth implant and method for production thereof |
| KR20090115305A (en) * | 2008-05-01 | 2009-11-05 | 이도상 | Implant fixture |
| CN102098977A (en) * | 2008-07-14 | 2011-06-15 | 诺贝尔生物服务公司 | Compact dental implant |
| CN102228398A (en) * | 2011-07-26 | 2011-11-02 | 常州百康特医疗器械有限公司 | Assembled dental implant |
| CN102525672A (en) * | 2010-12-29 | 2012-07-04 | 北京汇福康医疗技术有限公司 | Oral implant abutment and manufacture method thereof |
| CN102908200A (en) * | 2011-08-02 | 2013-02-06 | 株式会社松风 | Dental implant |
| CN203074902U (en) * | 2013-01-16 | 2013-07-24 | 江苏创英医疗器械有限公司 | Dental implant |
| CN207679556U (en) * | 2017-01-19 | 2018-08-03 | 常州百康特医疗器械有限公司 | Dental implant and dental implant system with it |
-
2017
- 2017-01-19 CN CN201710037564.6A patent/CN106725939A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009106205A1 (en) * | 2008-02-29 | 2009-09-03 | Bernd Rupprecht | Tooth implant and method for production thereof |
| KR20090115305A (en) * | 2008-05-01 | 2009-11-05 | 이도상 | Implant fixture |
| CN102098977A (en) * | 2008-07-14 | 2011-06-15 | 诺贝尔生物服务公司 | Compact dental implant |
| CN102525672A (en) * | 2010-12-29 | 2012-07-04 | 北京汇福康医疗技术有限公司 | Oral implant abutment and manufacture method thereof |
| CN102228398A (en) * | 2011-07-26 | 2011-11-02 | 常州百康特医疗器械有限公司 | Assembled dental implant |
| CN102908200A (en) * | 2011-08-02 | 2013-02-06 | 株式会社松风 | Dental implant |
| CN203074902U (en) * | 2013-01-16 | 2013-07-24 | 江苏创英医疗器械有限公司 | Dental implant |
| CN207679556U (en) * | 2017-01-19 | 2018-08-03 | 常州百康特医疗器械有限公司 | Dental implant and dental implant system with it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103550005B (en) | One-part form implanting body of artificial tooth and implantation methods thereof | |
| US20120264081A1 (en) | Healing abutment system for bone contouring | |
| Felisati et al. | Maxillary sinus elevation in conjunction with transnasal endoscopic treatment of rhino-sinusal pathoses: preliminary results on 10 consecutively treated patients | |
| CN107260342A (en) | A kind of 3D printing bionic tooth implant and preparation method thereof | |
| CN109662807A (en) | A kind of titanium net implants of the personalized Level of Alveolar Bone increment generated using three-dimensional printing technology | |
| CN109646714A (en) | A kind of 3 D-printing titanium net implants with osteogenic induction coating | |
| CN207679556U (en) | Dental implant and dental implant system with it | |
| Guo et al. | Studies on the performance of molar porous root-analogue implant by finite element model simulation and verification of a case report | |
| US10213281B2 (en) | Non-surgical systems and methods for treating receding gums | |
| CN106725939A (en) | Tooth implant and the dental implant system with it | |
| Nahlieli et al. | Graftless sinus floor augmentation with an internal-port implant: long-term experience. | |
| CN105395263A (en) | Combined-type soft tissue horizontal dental implant | |
| US20100285428A1 (en) | Dental implant that increases bone support | |
| CN108403235A (en) | A kind of mouth cavity planting body and mouth cavity planting body component | |
| CN208974164U (en) | A kind of bionical tooth base structure of dentistry immediate implant | |
| CN205198173U (en) | Single -piece tooth planting body | |
| CN203576669U (en) | One-segment artificial tooth implant | |
| Pandey et al. | Macrodesign of dental implant–A review | |
| CN113069229A (en) | 3D prints root bone implant with multistage structure | |
| CN208710123U (en) | A kind of mouth cavity planting body and mouth cavity planting body component | |
| CN107898521A (en) | A kind of cleaning method of planting body | |
| CN106806029A (en) | Degradable apparatus and the application in oral restoration | |
| CN205494049U (en) | Modular plant implant component | |
| Cobos et al. | Using concentrated growth factors as an alternative to bone graft material in sinus augmentation to rehabilitate atrophic posterior maxilla | |
| CN215273482U (en) | Individualized kind bone extrusion instrument for tooth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |