CN104224335A - Fixture for dental implant - Google Patents
Fixture for dental implant Download PDFInfo
- Publication number
- CN104224335A CN104224335A CN201410140952.3A CN201410140952A CN104224335A CN 104224335 A CN104224335 A CN 104224335A CN 201410140952 A CN201410140952 A CN 201410140952A CN 104224335 A CN104224335 A CN 104224335A
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- Prior art keywords
- fixture
- screw thread
- main body
- relative
- short transverse
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Classifications
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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
- A61C8/0022—Self-screwing
-
- 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
- A61C8/0024—Self-screwing with self-boring cutting edge
-
- 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
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
The present invention relates to a fixture for a dental implant, including: a body where an upper portion is formed into a reverse-tapered shape with respect to a height direction, a middle portion is formed into a linear shape, and a lower portion is formed into a tapered shape toward a lower part with resect to the height direction; and a thread that is formed at an outer circumferential edge of the body. According to the fixture, tapered zones in opposite directions are respectively formed on the upper portion and the lower portion of the fixture, so an advancing force and/or a fixing force of the fixture relative to an alveolar bone can be strengthened.
Description
Technical field
The present invention relates to the fixture (fixture) that dentistry implant uses, in more detail, the shape related to by changing fixture and/or screw thread can improve the fixture for dentistry implant of its function.
Background technology
Implantation body for dentistry has following effect: in order to replace the root of the tooth of the tooth lost, the artificial tooth root be made up of alloys such as human body not being had to the titanium of rejection (Titanium) is planted in the alveolar bone of loss of tooth, and after adhesion, fixing artificial tooth is to recover the original function of tooth.In other words, implantation body for dentistry refers to the substitute of the natural teeth lost itself, or refer to and the fixture of screw shape (fixture) to be concluded in alveolar bone and to make after it to merge with dentary in fact for about 3 ~ 8 months, fixing base station (Abutment) as joint portion and artificial tooth on it, to recover the dental operation of the original function of tooth.
Implantation body as above for dentistry can be divided into multiple according to the associated methods of artificial tooth and root of the tooth, wherein has the implantation body utilizing screw type fixture.The example of existing screw type fixture is disclosed in No. 1092314th, Ebrean Registered Patent.If simple declaration is fixture disclosed in described document, then as shown in Figure 1, comprising: main body 10, it is taper (taper) shape; Tilt (bevel) portion 11, and its upper end side position in main body 10 is formed; Screw thread 12, it is formed at main body 10 outer surface; And cut ends (cutting edge) 13, its part at screw thread 12 is formed.Now, main body 10 is the conical by its shape of the inclination that its diameter reduces from top to bottom.
But, in existing fixture, in alveolar bone, implement Post operation because of bone resorption phenomenon, make the gingiva tissue depression of covering fixture, and the bed knife between fixture and alveolar bone is weakened, finally likely damage artificial tooth.In addition, because main body 10 is shape wide at the top and narrow at the bottom, so there is the problem accelerating depression.
Summary of the invention
The object of the invention is to, provide a kind of fixture for dentistry implant, it is by being formed between mutual rightabout tapered zone respectively in the upper and lower of fixture, with strengthening and fixing device relative to the thrust of alveolar bone and/or bed knife.
Fixture for dentistry implant according to an embodiment of the invention, it comprises: main body and screw thread, and described main body comprises: top, and it has relative to short transverse reverse tapered shapes downward; Pars intermedia, it has rectilinear form; And it has relative to short transverse conical by its shape downward, and described screw thread is arranged on the neighboring of main body.
At this, the shape be formed by connecting by the crest of screw thread can be formed as: top, and it is interval relative to the inverted cone of short transverse downward as body shape; Pars intermedia, it is line interval; And bottom, it is between tapered zone, also can be formed as: top 101, and it is relative to short transverse line interval downward; Pars intermedia 102; And bottom 103, it is between tapered zone.
In addition, the fixture for dentistry implant is according to another embodiment of the invention a kind of fixture for dentistry implant, and it comprises: main body, and it comprises relative to short transverse line interval; And screw thread 110, it is arranged on the neighboring of main body 100, and the shape of the crest of connecting thread comprises: top, and it is interval relative to the inverted cone of short transverse downward as body shape; Pars intermedia, it is line interval; And bottom, it is between tapered zone.Or comprise: top 101, it is relative to short transverse line interval downward; Pars intermedia 102; And bottom 103, it is between tapered zone.
Now, the taper on bottom and top and the angle of inverted cone are 1 ~ 5 degree.
And the angle of taper of bottom is greater than the inverted cone angle on top.
On the other hand, the side end face shape of screw thread comprises: above, top end face and below tilting downward, the area of top end face is become large gradually to upper end from the lower end of main body, or with the interval of pressing specified altitude or the division of various height relative to the short transverse of main body for border, broaden gradually from lower end to upper end, or to broaden relative to the short transverse of main body or the pattern that narrows is formed repeatedly.
At this, as an example of the side end face shape of screw thread, can be formed relative to the short transverse of main body: above level, vertical top end face and the shape below tilting downward.
In addition, the crest of connecting thread and the shape that formed comprise between, line interval interval relative to the inverted cone of short transverse downward as the shape of main body and tapered zone.
Further, the angulation above and below adjacent screw thread of any one screw thread is 33 ~ 38 degree.
In addition, at one end side comprises the rake with reverse tapered shapes downward, to be connected with the top of main body, till screw thread is arranged on the boundary line on rake and top or be also arranged on rake.
In addition, comprise cut ends, it is arranged at a part for screw thread.
As mentioned above, according to the present invention, in fixture during the tooth paddy of connecting thread, the main body except screw thread is formed: bottom, and it is the taper that diameter increases; Pars intermedia, it is line interval; And top, its inverted cone top reduced for diameter, thus there is following effect: when implanting, utilizing the conical by its shape of bottom easily to penetrate alveolar bone, under the state that bone merges after the implants, utilizing the reverse tapered shapes on top that its bed knife is strengthened.
In addition, the top end face of the screw thread formed to top by bottom in fixture broadens gradually, and the profile of screw thread or main body is formed successively: top, and it is relative between short transverse tapered zone upward; Pars intermedia, it is line interval; And bottom, it is that inverted cone is interval.And being formed while there is predetermined angular below with the inclination of opposite side screw thread above of level in fact of side screw thread in the screw thread adjoined each other, thus there is following effect: the thrust of fixture bottom when implanting and the bed knife of implantation upper back are maximized.
In addition, rake is formed in a upper end side part for fixture, and also form screw thread till screw thread is formed into described rake or on rake, thus there is following effect: when making gingiva tissue depression because of osteonecrosis, periodontitis and bone resorption phenomenon etc., utilize rake and screw thread that this depression is periodically carried out, thus suppress to strengthen to the depression of gingiva tissue.
Accompanying drawing explanation
Following accompanying drawing appended in this description is for illustrating the preferred embodiments of the present invention, and play with invent illustrate together with understand further the effect of technological thought of the present invention, therefore can not be interpreted as the present invention and only be defined in item described in these accompanying drawings.
Fig. 1 is the side view representing the existing fixture for implantation body.
Fig. 2 is the side view of the fixture of the implantation body for dentistry represented according to a preferred embodiment of the invention.
Fig. 3 is the figure at " A " position shown in Watch with magnifier diagram 2.
Fig. 4 a and Fig. 4 b is the side view representing the bottom of fixture and the screw thread form on top.
Description of reference numerals is as follows:
100: main body, 101: top,
102: pars intermedia, 103: bottom,
104: rake, 110: screw thread,
111: above, 112: top end face,
113: below, 120: cut ends,
H: upper lateral part, L: following side.
Detailed description of the invention
Below, preferred embodiment is described in detail, so that the personnel in field belonging to the present invention with usual knowledge easily can implement the present invention with reference to accompanying drawing.But, when being described in detail to the operating principle of the preferred embodiments of the present invention, when be judged as to related known function or formation illustrate likely unnecessarily obscure of the present invention will putting time, will description is omitted.
Fig. 2 is the side view of the fixture of the implantation body for dentistry represented according to a preferred embodiment of the invention; Fig. 3 is the figure at " A " position shown in Watch with magnifier diagram 2; Fig. 4 a and Fig. 4 b is the side view representing the bottom of fixture and the screw thread form on top.
As shown in Figure 2, comprise with lower part according to the fixture of the implantation body for dentistry of the present invention: main body 100; Screw thread 110, its neighboring in main body 100 is formed; And cut ends 120, it is formed in a part for screw thread 110, and described screw thread 110 is formed at the bottom 103 of main body 100.Below, about the top of main body 100, pars intermedia and bottom, for convenience of explanation, with in order to fixture is implanted to upright state in alveolar bone for benchmark, carry out distinguishing to record.
The part that cut ends 120 cuts screw thread 110 is formed, and utilizes its pointed end to be easier to be fixed the implantation of device.Described cut ends 120 has short transverse relative to main body 100 towards the direction of lopsidedness, and can be formed in the side of screw thread 110 or symmetrical paired formation.
Main body 100 comprises: top 101, it is relative to short transverse reverse tapered shapes downward; Pars intermedia 102, it is formed as rectilinear form; Bottom 103, it is conical by its shape; And rake 104, a part of short transverse relative to main body 100 in its top on top 101 is towards centroclinal.Below, for convenience of explanation, in the fixture erectting shape, the shape tilted downward in bottom 103 is recited as taper, the shape tilted downward in top is recited as inverted cone.
At this, top 101 and the inverted cone of bottom 103 and the angle of taper are formed as vertical in fact within 1 ~ 5 degree, and the inverted cone angle on top 101 is formed as less relative to the angle of taper of bottom.This is in order to the angle of taper by increasing bottom 103, when fixture is implanted in alveolar bone, improve its thrust, and pass through the angle of taper reducing top 101, be implanted to the bed knife in alveolar bone also between bone fusion rear raising gingiva tissue and fixture in fixture.
Certainly, the inverted cone of top 101 and bottom 103 and conical by its shape, from the side, can be formed as the inclined plane of straight line, also can be formed as the inclined plane of curve.At this, when being formed as the inclined plane of curve, as shown in Figure 2, the top 101 of inverted cone is formed as substantial mild curve on the whole, the bottom 103 of taper is a part of is before this formed as substantial mild curve, then remains position and is formed as relative curve sharply.Certainly, the angle between the interval and tapered zone of the inverted cone formed by the inclined plane of straight line or curve for vertical within 1 ~ 5 degree.
In detail, as shown in Figure 2, when bottom 103 being divided into upper lateral part H and following side L, the angle of upper lateral part H is 1 ~ 5 degree, and the angle of all the other following sides L is inclination relatively sharply.As mentioned above, the reason that following side L sharply tilts is: in order to easily insert fixture in the implant holes of alveolar bone that formed implanting fixture and make it maintain upright state (standing statue).At this, if angle is less than 1 degree, then when implanting, the thrust of bottom 103 reduces, if angle is greater than 5 degree, then forms shape sharp-pointed especially in bottom 103 or top 101, likely produces beyond thought damage to alveolar bone or gingiva tissue.Now, the angle of upper lateral part can be 1 ~ 3 degree.In this case, the damage of alveolar bone or gingiva tissue can be prevented more fully.
And the top 101 of reverse tapered shapes can the phenomenon of gingiva tissue depression that causes because of osteonecrosis, bone resorption and periodontitis etc. of delayed implantion Post operation.In other words, when fixture being implanted in alveolar bone, gingiva tissue utilizes elastic tight snugly to surround fixture, and the depression of gingiva tissue is postponed because of this reverse tapered shapes, and can reduce the pressure between the Compact bone of top significantly.At this, bone resorption is that the amount of cervical region (neck) surrounding gum tissue of implanted implantation body's fixture reduces and the phenomenon of degeneration.This bone resorption likely makes the gingiva tissue depression of covering fixture, and therefore make fixture expose in oral cavity, the stress distribution making to act on the adjacent bone tissue of fixture because of external force when laboratory rodent chow or tooth collide etc. is mutually uneven, concentrates the overstimulation that causes or low stimulation all to facilitate bone resorption phenomenon by stress.
In addition, the pars intermedia 102 of rectilinear form is after implantation fixture, when the gingiva tissue comprising Compact bone etc. surrounds fixture with fitting tightly, because rectilinear form is subject to identical or uniform in fact torque (torque), is therefore subject to relatively little power and makes the bed knife of fixture increase.
In addition, be connected with on top 101 and the rake 104 of the reverse tapered shapes more sharply tilted than top 101, coexist implantation body's Post operation with top 101 1, the phenomenon of gingiva tissue depression can be postponed equally.
Thus, the stress distribution utilizing the top 101 of reverse tapered shapes and rake 104 to make to cause because of external force maintains evenly, thus can limit the depression phenomenon of the gingiva tissue caused because of osteonecrosis, periodontitis and bone resorption phenomenon etc. to greatest extent.In addition, about the additional structure of depression phenomenon that can suppress gingiva tissue, will mention when screw thread 110 is described.
In addition, screw thread 110 is formed being formed successively in advance to cut relative to the mother metal (not shown) in the interval of short transverse inverted cone downward, straight line and conical by its shape, its side end face shape as shown in Fig. 4 a and Fig. 4 b, be formed as comprising above 111, top end face 112 and below tilting 113 shape.As an example of the side end face shape of this screw thread 110, be preferably half trapezoidal shape, described half trapezoidal shape formed level above 111, vertical top end face 112 and below tilting 113.
Till this screw thread 110 is formed into the boundary line between rake 104 and top 101 or be also formed in rake 104, the ladder difference formed with the crest of described screw thread 110 and tooth paddy is for border, the depression phenomenon of the gingiva tissue caused because of osteonecrosis, periodontitis and bone resorption phenomenon etc. is periodically carried out, and suppresses the depression phenomenon of gingiva tissue thus.In other words, because the ladder formed by rake 104 and screw thread 110 is poor, gingiva tissue can not resemble existing depression glidingly, but periodically depression, and suppress described depression phenomenon.
In addition, as shown in Figure 3, any one screw thread 110 above 111 and adjacent screw thread 110 below the 113 angle θ formed be in fact 32 degree ~ 38 degree, be preferably formed to about 35 degree in fact.Because if be the situation of the angle being less than 32 degree, then reduce for thrust fixture be inserted in alveolar bone, if the situation more than 38 degree, then the bed knife for being fixedly fixed on the fixture in alveolar bone reduces.
In addition, from the lower end of main body 100 to upper end, its area becomes large to the top end face 112 of screw thread 110 gradually.Certainly, the area of top end face 112 can be distinguished by bottom 103, pars intermedia 102 and top 101 and form differently, or also can distinguish by the region of specified altitude or various height and form differently.Thus as shown in Fig. 4 a and Fig. 4 b, the side end face of the screw thread 110 of main body 100 middle and lower part 103 forms relatively little sharp tax shape, and the side end face of the screw thread 110 on top 101 forms relatively wide tubbiness shape.This is in order to when fixture being implanted in alveolar bone, utilize screw thread 110 shape of the bottom 103 that the area of top end face 112 is little that its thrust is improved, and fixture is being implanted to after in alveolar bone, is utilizing screw thread 110 shape on the top 101 that the area of top end face 112 is large that bed knife between itself and gingiva tissue is improved.
In addition, formed in the crest of screw thread 110 and tooth paddy, the shape connecting crest is formed as, the shape identical with the bottom 103 etc. of the top 101 of reverse tapered shapes downward, the pars intermedia 102 of rectilinear form and conical by its shape downward and angle.Certainly, the extended line angulation of crest meets following condition: bottom 103 and top 101 are angle within 1 ~ 5 degree and form taper or inverted cone, and the angle larger than top 101 is formed at bottom 103.
Described screw thread 110 can be that the mother metal to being formed with that inverted cone is downward interval, between line interval and tapered zone carries out cutting and forms, and also can be to being only formed between tapered zone and the mother metal of line interval carries out cutting and forms.
In addition, about the combination of the shape between screw thread 110 and main body 100, as the first embodiment, in the crest of the crest of connecting thread 110 and tooth paddy, the shape connecting tooth paddy is formed as: top 101, and it is reverse tapered shapes downward; Pars intermedia 102, it is rectilinear form; And bottom 103, it is conical by its shape, connects the shape of crest and is formed as: top 101, and its shape formed with connection tooth paddy is identical; Pars intermedia 102; And bottom 103.
And as the second embodiment, the shape connecting tooth paddy is formed as: top 101, and it is rectilinear form; Pars intermedia 102; And bottom 103, it is conical by its shape, connects the shape of crest and is formed as: top 101, and it is reverse tapered shapes downward; Pars intermedia 102, it is rectilinear form; And bottom 103, it is conical by its shape.
In addition, as the 3rd embodiment, the shape connecting tooth paddy is formed as: top 101, and it is rectilinear form; Pars intermedia 102; And bottom 103, connect the shape of crest and be formed as: top 101, it is reverse tapered shapes downward; Pars intermedia 102, it is rectilinear form; And bottom 103, it is conical by its shape.
In addition, as the 4th embodiment, the shape connecting tooth paddy is formed as: top 101, and it is reverse tapered shapes downward; Pars intermedia 102, it is rectilinear form; And bottom 103, it is conical by its shape, and connect crest and the shape that formed is formed as: top 101, it is rectilinear form; Pars intermedia 102; And bottom 103, it is conical by its shape.
Certainly, also can utilize described various embodiments, with the shape being connected tooth paddy, various distortion and combination are carried out to the shape connecting crest.
In addition, also can form screw thread 110 on the mother metal being only formed with line interval, and the shape of the main body 100 i.e. tooth paddy of connecting thread 110 is formed as the shape of first, second, third and fourth embodiment.
At this, connect the shape of tooth paddy or connect in the shape of crest, line interval is larger, and the bed knife comprised between the gingiva tissue of alveolar bone etc. and fixture more rises.Particularly there is following effect: the line interval connecting the shape of crest is larger, after implantation fixture, the initial stage is filled because of the gingiva tissue comprising Compact bone etc. or makes the bed knife between fixture and gingiva tissue increase during surrounding fixture with being fitted tightly by elasticity.
As mentioned above, the technical staff with the usual knowledge of the technical field of the invention can understand and also can implement with other detailed description of the invention when not changing its technological thought or essential feature.Therefore, being interpreted as described embodiment is illustration in all respects instead of determinate.Scope of the present invention is not by detailed description of the invention but is embodied by accompanying claims, and the form of the meaning and scope and all changes of being derived by equivalent concepts or distortion that should be interpreted as claims all belongs to scope of the present invention.
Claims (10)
1. for a fixture for dentistry implant, it is characterized in that, comprising:
Main body (100), it comprises top (101), pars intermedia (102), bottom (103), and described top (101) have relative to short transverse reverse tapered shapes downward, and described pars intermedia (102) has rectilinear form; Described bottom (103) has relative to short transverse conical by its shape downward; And
Screw thread (110), it is arranged on the neighboring of described main body (100).
2. the fixture for dentistry implant according to claim 1, is characterized in that, connects the crest of described screw thread (110) and the shape formed comprises:
Top (101), it is interval relative to short transverse inverted cone downward; Pars intermedia (102), it is line interval; And bottom (103), it is between tapered zone, or comprises:
Top (101), it is relative to short transverse line interval downward; Pars intermedia (102); And bottom (103), it is between tapered zone.
3., for a fixture for dentistry implant, it is characterized in that,
Comprise: main body (100), it comprises the line interval relative to short transverse; And
Screw thread (110), it is arranged on the neighboring of described main body (100),
The shape connecting the crest of described screw thread (110) comprises:
Top (101), it is interval relative to short transverse inverted cone downward; Pars intermedia (102), it is line interval; And bottom (103), it is between tapered zone, or comprises:
Top (101), relative to short transverse line interval downward; Pars intermedia (102); And bottom (103), it is between tapered zone.
4. the fixture for dentistry implant according to any one of claim 1 to 3, is characterized in that, the taper of described bottom (103) and top (101) and inverted cone angle are 1 ~ 5 degree.
5. the fixture for dentistry implant according to claim 4, is characterized in that,
The angle of taper of described bottom (103) is greater than the inverted cone angle on described top (101).
6. the fixture for dentistry implant according to any one of claim 1 to 3, is characterized in that,
(111), top end face (112) and below tilting downward (113) above the side end face shape of described screw thread (110) comprises,
The area of described top end face (112) is broaden gradually from the lower end of described main body (100) to upper end, or the interval divided by specified altitude or various height with the short transverse relative to described main body (100) is for border, little by little broaden to upper end from lower end, or to broaden relative to the short transverse of described main body (100) or the pattern that narrows is formed repeatedly.
7. the fixture for dentistry implant according to any one of claim 1 to 3, is characterized in that,
The side end face shape of described screw thread (110) is formed as relative to the short transverse of described main body (100): (111), vertical top end face (112) and below tilting downward (113) above level.
8. the fixture for dentistry implant according to claim 7, is characterized in that,
Above described any one screw thread (110), below (111) and adjacent screw thread (110), (113) angulation (θ) is 33 ~ 38 degree.
9. the fixture for dentistry implant according to any one of claim 1 to 3, is characterized in that,
In described main body (100), end side position also comprises the rake (104) with reverse tapered shapes downward, to be connected with top (101), till described screw thread (110) is arranged on the boundary line of described rake (104) and top (101) or be also arranged on rake (104).
10. the fixture for dentistry implant according to any one of claim 1 to 3, is characterized in that,
The cut ends (120) that the part being included in described screw thread is arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140020136A KR101427202B1 (en) | 2014-02-21 | 2014-02-21 | Fixture for dentaL implant |
| KR10-2014-0020136 | 2014-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104224335A true CN104224335A (en) | 2014-12-24 |
| CN104224335B CN104224335B (en) | 2016-04-13 |
Family
ID=51749727
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172436.4U Expired - Lifetime CN203953848U (en) | 2014-02-21 | 2014-04-10 | Fixture for dentistry implant |
| CN201410140952.3A Active CN104224335B (en) | 2014-02-21 | 2014-04-10 | For the fixture of dentistry implant |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172436.4U Expired - Lifetime CN203953848U (en) | 2014-02-21 | 2014-04-10 | Fixture for dentistry implant |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101427202B1 (en) |
| CN (2) | CN203953848U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411697A (en) * | 2015-10-23 | 2016-03-23 | 成都普川生物医用材料股份有限公司 | Dental implant |
| CN108403235A (en) * | 2018-03-27 | 2018-08-17 | 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 |
| CN110101470A (en) * | 2019-05-31 | 2019-08-09 | 东莞市安特医疗器械有限公司 | Dentistry implant |
| 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 |
| CN117731430A (en) * | 2023-12-26 | 2024-03-22 | 杭州民生立德医疗科技有限公司 | Dental implant with initial stability improved by dispersing stress |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102315606B1 (en) * | 2020-12-31 | 2021-10-21 | 주식회사 하이니스 | Dental Implant Fixture |
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| MX2012010157A (en) * | 2010-03-03 | 2013-03-21 | Luis Mauricio Chiquillo Perez | Multi-tapered implant screw. |
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- 2014-02-21 KR KR1020140020136A patent/KR101427202B1/en active IP Right Grant
- 2014-04-10 CN CN201420172436.4U patent/CN203953848U/en not_active Expired - Lifetime
- 2014-04-10 CN CN201410140952.3A patent/CN104224335B/en active Active
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| US20070072150A1 (en) * | 2000-10-26 | 2007-03-29 | Mansueto Robert F | High-strength dental-implant w/cone-locking & swaging abutment |
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| CN103271774A (en) * | 2013-06-07 | 2013-09-04 | 大连三生科技发展有限公司 | Micro screw implant |
Cited By (5)
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| CN105411697A (en) * | 2015-10-23 | 2016-03-23 | 成都普川生物医用材料股份有限公司 | Dental implant |
| CN108403235A (en) * | 2018-03-27 | 2018-08-17 | 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 |
| 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 |
| CN110101470A (en) * | 2019-05-31 | 2019-08-09 | 东莞市安特医疗器械有限公司 | Dentistry implant |
| CN117731430A (en) * | 2023-12-26 | 2024-03-22 | 杭州民生立德医疗科技有限公司 | Dental implant with initial stability improved by dispersing stress |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104224335B (en) | 2016-04-13 |
| KR101427202B1 (en) | 2014-08-07 |
| CN203953848U (en) | 2014-11-26 |
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