CN108403235A - A kind of mouth cavity planting body and mouth cavity planting body component - Google Patents
A kind of mouth cavity planting body and mouth cavity planting body component Download PDFInfo
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- CN108403235A CN108403235A CN201810260541.6A CN201810260541A CN108403235A CN 108403235 A CN108403235 A CN 108403235A CN 201810260541 A CN201810260541 A CN 201810260541A CN 108403235 A CN108403235 A CN 108403235A
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- planting body
- mouth cavity
- screw thread
- cavity planting
- bizet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0037—Details of 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
- A61C8/0018—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
- A61C8/0022—Self-screwing
- A61C8/0025—Self-screwing with multiple threads
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
A kind of mouth cavity planting body and mouth cavity planting body component, mouth cavity planting body component includes mouth cavity planting body, base station and the fastening bolt for connecting mouth cavity planting body and base station, mouth cavity planting body includes integrally formed bizet, stage casing and root, middle part is connected between bizet and root, wherein, bizet is back taper, and the outer diameter of the upper end of bizet is less than the outer diameter of the lower end of bizet, and bizet has the first external screw thread；The outer diameter in stage casing is less than the outer diameter of bizet, and stage casing has the second external screw thread；The outer diameter of root is less than the outer diameter in stage casing, and there is third external screw thread, the first externally threaded screw pitch to be less than the second external screw thread and the externally threaded screw pitch of third for root.
Description
Technical field
The present invention relates to the dental implants applied in dental operation.
Background technology
Mouth cavity planting body component is also known as dental implant component, is that human body agomphosis is implanted by way of surgical operation
In the upper mandibular at position, after the healing of its wound, the device of artificial tooth is repaired in installation at an upper portion thereof.
It is mainly to planting body requirement clinically：Primary stability is higher after implantation, not damaged to surrounding tissue, bizet tooth
Slot bone calcination is smaller, and long-term planting body can be tightly combined with bone tissue.Planting body implantation process can facilitate, and allow certain
Operating error.
Existing mouth cavity planting body component includes mainly mouth cavity planting body, base station and fastening bolt connecting the two.Oral cavity
In planting body implanting tissue, base station is connect with artificial corona.
The bizet of existing planting body is generally pylindrical, and after cortex bone is for hole, planting body is inserted into dental cavity, and bizet is circle
Rebound and bone contact stress of the cylindrical planting body due to cortex bone are larger, larger compressing are caused to cortex bone so that alveolus
Bone generates calcination.In addition to this, when planting body is when bearing oblique snap-in force, the bizet of planting body and the contact stress of cortex bone
Larger, these factors can all lead to absorption of alveolar bone.
In addition, existing planting body, under identical pitch and tooth form, smaller with surrounding bone contact area, this leads to contact
It is larger；Although positive self tapping slot can enhance planting body self tapping, part primary stability is also lost simultaneously, is existed in addition
During actual operation, when needing adjustment implantation direction, without corrective action, this can make troubles positive self tapping slot to doctor.
Therefore, it is necessary to be improved to existing mouth cavity planting body component, to avoid absorption of alveolar bone as possible, implantation is improved
Stability.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of mouth cavity planting body and mouth cavity planting body components, to keep away as possible
Exempt from absorption of alveolar bone, improves implantation stability.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
The present invention provides a kind of mouth cavity planting body comprising integrally formed bizet, stage casing and root, middle part are connected to hat
Between portion and root, wherein bizet is back taper, and the outer diameter of the upper end of bizet is less than the outer diameter of the lower end of bizet, and bizet has
First external screw thread；The outer diameter in stage casing is less than the outer diameter of bizet, and stage casing has the second external screw thread；The outer diameter of root is less than the outer of stage casing
There is third external screw thread, the first externally threaded screw pitch to be less than the second external screw thread and the externally threaded screw pitch of third for diameter, root.
The mouth cavity planting body and mouth cavity planting body component of the present invention has the following advantages：
1, bizet of the invention is designed as back taper, can reduce bizet and the contact stress of cortex bone, to reduce very
To avoid to cortex bone generate calcination；Inverted cone-shaped structure makes planting body be moved down to root with jawbone contact stress maximum point, subtracts
Few stress effect is conducive to avoid cortex bone stress is excessive from causing to absorb, and reduces absorption of alveolar bone；
2, the screw pitch of bizet is relatively shorter than the screw pitch of the other parts of mouth cavity planting body so that the screw thread of bizet is closeer, hat
The structure of similar micro- screw thread in portion can increase and cortex bone contact surface area, the applied stress of reduction and cortex bone；And
3, the monnolithic case of mouth cavity planting body of the invention is taper, so that implantation torque is converted into planting body and is connect with surrounding bone
Touch, to keep primary stability stronger.
Description of the drawings
Fig. 1 is the schematic diagram according to the mouth cavity planting body of one embodiment of the invention.
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Fig. 3 is another angle schematic diagram according to the mouth cavity planting body of one embodiment of the invention.
Fig. 4 is the another angle schematic diagram according to the mouth cavity planting body of one embodiment of the invention.
Fig. 5 is the sectional view according to the mouth cavity planting body of one embodiment of the invention.
Fig. 6 is the upward view according to the mouth cavity planting body of one embodiment of the invention.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.In the figure in order to clear
It is clear, it may be exaggerated the thickness of region and layer.Identical reference numeral indicates same or similar structure in figure, thus will save
Slightly their detailed description.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to fully understand the embodiment of the present invention to provide.However,
It will be appreciated by persons skilled in the art that technical scheme of the present invention can be put into practice without one in the specific detail or more
It is more, or other methods, constituent element, material may be used etc..In other cases, be not shown in detail or describe known features,
Material or operation to avoid the fuzzy present invention major technique intention.
The present invention provides a kind of mouth cavity planting body component comprising mouth cavity planting body, base station (not shown) and connection oral cavity
The fastening bolt (not shown) of planting body and base station, as shown in Figures 1 to 4, mouth cavity planting body include integrally formed bizet 10,
Stage casing 20 and root 30, stage casing 20 are connected between bizet 10 and root 30, wherein bizet 10 be back taper, bizet 10 it is upper
The outer diameter at end is less than the outer diameter of the lower end of bizet 10, and bizet 10 has the first external screw thread 11；The outer diameter in stage casing 20 is less than bizet 10
Outer diameter, stage casing 20 have the second external screw thread 21；The outer diameter of root 30 is less than the outer diameter in stage casing 20, and root 30 has the outer spiral shell of third
Line 31, the screw pitch of the first external screw thread 11 are less than the screw pitch of the second external screw thread 21 and third external screw thread 31.
In planting process, mouth cavity planting body screws in bone, compared to existing cylindrical bizet 10, bizet 10 of the invention
It is designed as back taper, the contact stress of bizet 10 and cortex bone can be reduced, is burnt to reduce even to avoid generating cortex bone
It burns；Inverted cone-shaped structure makes planting body be moved down to root 30 with jawbone contact stress maximum point, and the stress effect of reduction is conducive to
It avoids cortex bone stress is excessive from causing to absorb, reduces absorption of alveolar bone.
In addition, the screw pitch of bizet 10 is relatively shorter than the screw pitch of the other parts of mouth cavity planting body so that the screw thread of bizet 10
Closeer, the structure of similar micro- screw thread of bizet 10 can increase answers with cortex bone contact surface area, reduction and the effect of cortex bone
Power.
In addition, the monnolithic case of the mouth cavity planting body of the present invention is taper, implantation torque is made to be converted into planting body and surrounding
Bone contact force, to keep primary stability stronger.
In the present embodiment, bizet 10 is the inverted conical of micro taper, and taper is between 4 ° -8 °, such as 6 ° or so.First
External screw thread 11 is micro- screw thread, and the screw pitch of the first external screw thread 11 is 0-0.5mm, the screw pitch of the second external screw thread 21 and third external screw thread 31
For 0.8mm-1.5mm, for example, 1mm.Micro- screw thread of bizet 10 can increase the contact area with bone, stablize to increase initial stage
Property so that long-term synosteosis is more stablized.
It should be appreciated that above-mentioned numerical value is merely illustrative, the shape of mouth cavity planting body can be designed as needed, for example,
Second external screw thread 21 is equal with the screw pitch of third external screw thread 31.The arbitrary mouth cavity planting body with inverted conical bizet 10 all should
It is covered by the protection domain of the application.
In the present embodiment, as shown in Fig. 1,3,4, the tooth height of the first external screw thread 11 is less than the second external screw thread 21 and the outer spiral shell of third
The tooth of line 31 is high, and the tooth height of the first external screw thread 11 can be within the scope of 0.08-0.2mm, for example, 0.1mm.Since cortex bone can be held
By larger hold, required lateral pressurization is smaller, and the present embodiment is smaller by the Design of Screw Thread of bizet 10, thus will not be excessive
Go deep into cortex bone, so as to reduce the applied stress with cortex bone, and do not interfere with the stability of implantation.
In the present embodiment, the first external screw thread 11, the second external screw thread 21 and third external screw thread 31 are multiple thread, that is, a plurality of
Screw thread is spaced apart according to certain rules.In the present embodiment, the first external screw thread 11, the second external screw thread 21 and third external screw thread 31 are double
Helicitic texture.The junction of first external screw thread 11 and the second external screw thread 21 is to seamlessly transit.Can be specifically：When processing, from hat
Portion 10 to stage casing 20, bizet 10 and the screw pitch of the transition portion in stage casing 20 become larger, to form continuous smooth transition surface.
In the present embodiment, as shown in Figure 1, the upper surface 12 of bizet 10 is the interfacial plane of bizet 10 and base station, upper surface
12 may be designed as with chamfering, such as 45 ° of chamferings, so that upper surface is the surface that from-inner-to-outer tilts down, after implantation,
Transfer platform can be climbed up and be full of to gum from this inclined interfacial plane, avoid bacterium from entering inside planting body, cause oral cavity
Disease.
In the present embodiment, as shown in Fig. 1,3,4, the top in stage casing 20 is cylinder, and the other parts in stage casing 20 are taper.
Wherein, cylindrical and conical section proportion substantially 1:2.It should be appreciated that the shape in stage casing 20 is without being limited thereto, it is cylindrical with
The ratio of taper can be adjusted arbitrarily.Cylindrical part makes the transition of stage casing and bizet more smooth, however, in other embodiment
In, stage casing can be integrally taper, that is, not design cylindrical part.
In the present embodiment, as shown in figure 4, the inner core track L1 in stage casing 20 is taper so that stage casing 20 fades to taper.Its
In, as shown in figure 4, inner core track L1 is the line of each minimum point of the outer surface of mouth cavity planting body.As it can be seen that in the present embodiment,
The inner core of whole oral cavity planting body is that the back taper transition of bizet 10 is the positive cone in stage casing 20 and root 30 from top to bottom, to
Different degrees of extruding appropriate is generated to surrounding bone.In addition, in the present embodiment, as a shown in Figure 6, the end 32 of root 30 is
Hemispherical, to avoid damage to jawbone, mucous membrane of maxillary sinus etc..
In the present embodiment, as shown in Fig. 1,3,4, the depth of threat of the second external screw thread 21 gradually increases from top to bottom.Root 30
Shape track L2 and inner core track L1 is taper, and the depth of threat of third external screw thread 31 gradually increases from top to bottom.In the present embodiment,
The depth of threat of third external screw thread 31 is more than the depth of threat of the second external screw thread 21, and the screw pitch of third external screw thread 31 is equal to the second external screw thread 21
Screw pitch, the screw pitch can be in the range of 0.8-1.2mm, for example, 1mm.
That is, by cortex bone to cancellous bone direction, depth of threat gradually increases.The pyramidal structure of whole oral cavity planting body is with plantation
Being screwed into for body generates lateral pressurization to the bone of surrounding.Since cortex bone can bear larger hold, required lateral pressurization is smaller,
And cancellous bone is just the opposite, therefore, the stage casing 20 of above-mentioned gradual change taper can laterally generate cortical bone region smaller pressurization,
And gradually increased depth of threat can laterally generate cancellous bone region larger pressurization, ultimately facilitate the initial steady of planting body
It is fixed.
In the present embodiment, as shown in Figure 1, 2, the top H1 of each thread of the second external screw thread 21 and third external screw thread 31 is prominent
For the lower part H2 of the thread, be formed as step external screw thread.Step external screw thread can cause transverse shear stress to surrounding bone.This
Outside, identical in Parameter Conditions such as screw pitch, depth of threats, the contact area bigger of step external screw thread and surrounding bone improves
Be in contact with each other power, compared with regular screw threads, has the externally threaded planting body of step and jawbone contact stress smaller, enhancing plantation
Body primary stability.
In addition, in the present embodiment, since step external screw thread and above-mentioned double thread structure can improve implantation and stablize
Property, therefore, one of said two devices or the structure combined can be advantageously implemented planting body and quickly be implanted into, that is, after extraction, in alveolar bone
When not restoring, the implantation that mouth cavity planting body can be also stablized, without providing certain convalescence for alveolar bone, to substantially add
The implantation program of fast planting body, repeatedly medical trouble is reduced for patient.
In the present embodiment, as shown in Figure 1, the periphery of stage casing 20 and root 30 is additionally provided with reversed self tapping slot 40, reversed self tapping
The depth of slot 40 is gradually decreased from root 30 to stage casing 20.Traditional positive self tapping slot is：Laborsaving when being screwed into, when extraction, is laborious；
And reversely self tapping slot 40 is：It is laborsaving when extraction, it is laborious when being screwed into.Since the external thread structure of mouth cavity planting body entirety can ensure
Be quickly screwed with 30 stability of root, coordinate reversed self tapping slot 40 on this basis so that when need to adjust implantation direction when, reversely
The shear action of rotary planting body, reversed self tapping slot 40 can be such that planting body adjustment direction is easier.Therefore, positive self tapping is compared
Slot, the reversed self tapping slot 40 of the present embodiment realize mouth cavity planting body under the premise of ensureing stability, by its self tapping effect
Easily adjust.
In the present embodiment, for reversed self tapping slot 40 30 bottom diameter of root is profile diameter 1/2, length is about implant diameter
1/2.It should be appreciated that the parameter of reversed self tapping slot 40, quantity can be varied depending on, such as can be formed with equal around periphery
Even distribution it is a plurality of.
In the present embodiment, as shown in fig. 6, the upper end 51 of the inner cavity 50 of mouth cavity planting body is Morse's taper structure, taper
Within the scope of 25 ° -40 °, for example, 30 °, it can be fitted closely with base station corresponding angle for the part, concurrent raw food welding.This
The taper of the upper end 51 of inner cavity can rise in conjunction with the chamfering of the upper surface with the bizet 10 described in above-described embodiment in embodiment
Enter the effect inside planting body to bacterium is avoided.
In addition, in the present embodiment, as shown in fig. 6, having anti-rotation convex at the close upper end 51 of the inner cavity of mouth cavity planting body
Rise 52, it is outstanding to be formed in inner wall, be engaged with base station, prevent base station from rotating, to improve the company of mouth cavity planting body and base station
Connect stability.In the present embodiment, the quantity of anti-rotation protrusion 52 is four, is uniformly distributed around inner wall.
In conclusion the mouth cavity planting body of the present invention has the following advantages：
1, bizet of the invention is designed as back taper, can reduce bizet and the contact stress of cortex bone, to reduce very
To avoid to cortex bone generate calcination；Inverted cone-shaped structure makes planting body be moved down to root with jawbone contact stress maximum point, subtracts
Few stress effect is conducive to avoid cortex bone stress is excessive from causing to absorb, and reduces absorption of alveolar bone；
2, the screw pitch of bizet is relatively shorter than the screw pitch of the other parts of mouth cavity planting body so that the screw thread of bizet is closeer, hat
The structure of similar micro- screw thread in portion can increase and cortex bone contact surface area, the applied stress of reduction and cortex bone；
3, in one embodiment, by cortex bone to cancellous bone direction, screw thread depth of threat gradually increases, can be to surrounding when being screwed into
Bone generate lateral pressurization, coordinate with stepped threads dental structure, laterally pressurization generated to surrounding bone after being screwed into, enhancing is initial steady
It is qualitative, and
4, the monnolithic case of mouth cavity planting body of the invention is taper, so that implantation torque is converted into planting body and is connect with surrounding bone
Touch, to keep primary stability stronger.
Although exemplary embodiment describing the present invention with reference to several, it is to be understood that, term used is explanation and shows
Example property, term and not restrictive.The spirit or reality that can be embodied in a variety of forms without departing from invention due to the present invention
Matter, it should therefore be appreciated that above-described embodiment is not limited to any details above-mentioned, and should be spiritual defined by appended claims
Accompanying is all should be with the whole variations and remodeling widely explained, therefore fallen into claim or its equivalent scope in range to weigh
Profit requires to be covered.
Claims (12)
1. a kind of mouth cavity planting body comprising integrally formed bizet, stage casing and root, middle part be connected to bizet and root it
Between, wherein
Bizet is back taper, and the outer diameter of the upper end of bizet is less than the outer diameter of the lower end of bizet, and bizet has the first external screw thread；
The outer diameter in stage casing is less than the outer diameter of bizet, and stage casing has the second external screw thread；
The outer diameter of root is less than the outer diameter in stage casing, and there is third external screw thread, the first externally threaded screw pitch to be less than the second outer spiral shell for root
Line and the externally threaded screw pitch of third.
2. mouth cavity planting body according to claim 1, wherein for the taper of bizet between 4 ° -8 °, the first external screw thread is micro-
Screw thread, the first externally threaded screw pitch are 0-0.5mm, and the second external screw thread and the externally threaded screw pitch of third are 0.8mm-1.5mm.
3. mouth cavity planting body according to claim 2, wherein the first externally threaded tooth height is less than the second external screw thread and third
Externally threaded tooth is high.
4. mouth cavity planting body according to claim 2, wherein the first external screw thread and the second externally threaded junction are smooth
Transition.
5. mouth cavity planting body according to claim 1, wherein the top in stage casing is cylinder, the middle part and lower part in stage casing
Inner core for taper, stage casing is taper.
6. mouth cavity planting body according to claim 5, wherein the second externally threaded depth of threat gradually increases from top to bottom.
7. mouth cavity planting body according to claim 1, wherein the shape and inner core of root are taper, third external screw thread
Depth of threat gradually increase from top to bottom.
8. mouth cavity planting body according to claim 7, wherein the externally threaded depth of threat of third is more than the second externally threaded tooth
Deep, the externally threaded screw pitch of third is equal to the second externally threaded screw pitch.
9. mouth cavity planting body according to claim 1, wherein the second external screw thread and the externally threaded each thread of third it is upper
Portion protrudes from the lower part of the thread, is formed as step.
10. mouth cavity planting body according to claim 1, wherein the first external screw thread, the second external screw thread and third external screw thread are
Continuous double thread structure.
11. mouth cavity planting body according to claim 1, wherein the periphery of stage casing and root is additionally provided with reversed self tapping slot, instead
It is gradually decreased to the depth of self tapping slot from root to stage casing.
12. a kind of mouth cavity planting body component, including mouth cavity planting body, base station and the fastening spiral shell for connecting mouth cavity planting body and base station
Bolt, wherein the mouth cavity planting body is the mouth cavity planting body as described in any one of claim 1 to 11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260541.6A CN108403235B (en) | 2018-03-27 | 2018-03-27 | Oral implant and oral implant assembly |
| PCT/CN2018/123246 WO2019184474A1 (en) | 2018-03-27 | 2018-12-24 | Dental implant and dental implant assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260541.6A CN108403235B (en) | 2018-03-27 | 2018-03-27 | Oral implant and oral implant assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108403235A true CN108403235A (en) | 2018-08-17 |
| CN108403235B CN108403235B (en) | 2020-05-15 |
Family
ID=63133620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810260541.6A Active CN108403235B (en) | 2018-03-27 | 2018-03-27 | Oral implant and oral implant assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108403235B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184474A1 (en) * | 2018-03-27 | 2019-10-03 | 北京莱顿生物材料有限公司 | Dental implant and dental implant assembly |
| CN112716628A (en) * | 2020-12-29 | 2021-04-30 | 江苏创英医疗器械有限公司 | Implanting device and method for maxillary sinus implantation |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615271A1 (en) * | 1986-05-06 | 1987-11-12 | Thomas Mueller | Screw for plastic expansion dowel |
| EP1544480A1 (en) * | 2003-12-15 | 2005-06-22 | Borgh B.V. | Fixing device |
| CN101131174A (en) * | 2006-08-23 | 2008-02-27 | 希尔蒂股份公司 | Fastening element for hard substrates |
| CN202714936U (en) * | 2012-05-18 | 2013-02-06 | 林野 | Oral implant assembly |
| CN203029412U (en) * | 2012-11-12 | 2013-07-03 | 安泰科技股份有限公司 | Three-section dental implant |
| CN203074902U (en) * | 2013-01-16 | 2013-07-24 | 江苏创英医疗器械有限公司 | Dental implant |
| US20140315151A1 (en) * | 2011-10-13 | 2014-10-23 | Matsumoto Dental University | Implant structure |
| CN104224335A (en) * | 2014-02-21 | 2014-12-24 | （株）百欧赛特克 | Fixture for dental implant |
| CN205391211U (en) * | 2015-08-26 | 2016-07-27 | 北京西格东方医疗电子技术有限公司 | Bury formula planting body |
| CN105796194A (en) * | 2014-12-29 | 2016-07-27 | 上海新世纪齿科材料有限公司 | Oral implant |
| CN208710123U (en) * | 2018-03-27 | 2019-04-09 | 北京莱顿生物材料有限公司 | A kind of mouth cavity planting body and mouth cavity planting body component |
-
2018
- 2018-03-27 CN CN201810260541.6A patent/CN108403235B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615271A1 (en) * | 1986-05-06 | 1987-11-12 | Thomas Mueller | Screw for plastic expansion dowel |
| EP1544480A1 (en) * | 2003-12-15 | 2005-06-22 | Borgh B.V. | Fixing device |
| CN101131174A (en) * | 2006-08-23 | 2008-02-27 | 希尔蒂股份公司 | Fastening element for hard substrates |
| US20140315151A1 (en) * | 2011-10-13 | 2014-10-23 | Matsumoto Dental University | Implant structure |
| CN202714936U (en) * | 2012-05-18 | 2013-02-06 | 林野 | Oral implant assembly |
| CN203029412U (en) * | 2012-11-12 | 2013-07-03 | 安泰科技股份有限公司 | Three-section dental implant |
| CN203074902U (en) * | 2013-01-16 | 2013-07-24 | 江苏创英医疗器械有限公司 | Dental implant |
| CN104224335A (en) * | 2014-02-21 | 2014-12-24 | （株）百欧赛特克 | Fixture for dental implant |
| CN105796194A (en) * | 2014-12-29 | 2016-07-27 | 上海新世纪齿科材料有限公司 | Oral implant |
| CN205391211U (en) * | 2015-08-26 | 2016-07-27 | 北京西格东方医疗电子技术有限公司 | Bury formula planting body |
| CN208710123U (en) * | 2018-03-27 | 2019-04-09 | 北京莱顿生物材料有限公司 | A kind of mouth cavity planting body and mouth cavity planting body component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184474A1 (en) * | 2018-03-27 | 2019-10-03 | 北京莱顿生物材料有限公司 | Dental implant and dental implant assembly |
| CN112716628A (en) * | 2020-12-29 | 2021-04-30 | 江苏创英医疗器械有限公司 | Implanting device and method for maxillary sinus implantation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108403235B (en) | 2020-05-15 |
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