CN108742902A - Implant abutment for improving biological closure of gingival tissues and manufacturing method - Google Patents
Implant abutment for improving biological closure of gingival tissues and manufacturing method Download PDFInfo
- Publication number
- CN108742902A CN108742902A CN201810642011.8A CN201810642011A CN108742902A CN 108742902 A CN108742902 A CN 108742902A CN 201810642011 A CN201810642011 A CN 201810642011A CN 108742902 A CN108742902 A CN 108742902A
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- CN
- China
- Prior art keywords
- base station
- plantation
- plantation base
- abutment
- biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Abstract
The invention discloses an implant abutment for improving the biological sealing property of gingival tissues and a manufacturing method. A central round hole matched with a central screw is formed in the center of the implant abutment; the implant abutment comprises a gingival penetrating column, a transition section and an abutment head; a plurality of sealing bulges are arranged on a biological sealing section; a plane groove is formed in the abutment head; the plane groove is used for matched connection of an external false tooth. According to the implant abutment disclosed by the invention, the gingival tissues of the abutment can be fixed through the biological sealing section under the condition that extra damages are not caused, so that the good biological sealing property of the implant abutment is ensured, bacteria and foreign matters are prevented from permeating in a rehabilitation period of a patient, the probability that the patient suffers from periodontal diseases is reduced and the probability of alveolar bone resorption of the patient is reduced. The implant abutment disclosed by the invention is manufactured through an SLM (Selective laser melting) technology and a 3D (three-dimensional) printing technology, so that the research and development period of a product is effectively shortened; the 3D printing technology has good formability and the cost of production materials is saved.
Description
Technical field
The present invention relates to department of stomatology medical instrument more particularly to a kind of plantation base stations improving gingiva tissue biology closure
And manufacturing method.
Background technology
Currently, including this part of plantation base station in the design of two-period form dental implant system, for connecting corona
With planting body bone grafting section.Plantation base station have it is solid with hollow two kinds, the most rotary structure of outer shape, and surface light
It is sliding.Plantation base station manufactures in such a way that the metal materials such as pure titanium or titanium alloy are by processing.
Since the outer surface of the plantation base station by mach limitation, produced is smooth, in initial planting, it cannot
The gingival soft tissue maintenance on periphery is lived, the relative movement of soft tissue is easily caused.Thus by organization internal and external environment phase
Connection, it cannot be guaranteed that the biological closure of gingiva tissue, easily brings bacterium into organization internal, to cause to infect.
Invention content
The present invention provides a kind of plantation base station improving gingiva tissue biology closure, and the present invention is to the plantation base station
It wears gum column surface and has carried out special designing so that its surface is arranged with lines similar with gingival soft tissue lines, to protect
It has demonstrate,proved the gingival soft tissue near implantation hole and has tightly been bonded base station, ensure that preferable biological closure.
To achieve the above object, the present invention uses following technical proposals.
The center of a kind of plantation base station improving gingiva tissue biology closure, the plantation base station is equipped with and center screw
Matched center hole, the plantation base station include wearing gum column, changeover portion and base station head, and the base station head is six side of standard
Structure, the gum column of wearing are connect with base station head by changeover portion, and the gum column of wearing includes biological sealing section and smooth section, described
Smooth section is equipped with several seal convexities close to changeover portion, the biological sealing section；The base station head is equipped with planar slot, described
Planar slot is used for the mating connection of peripheral hardware artificial tooth.
Further, the seal convexity array arrangement, several seal convexity array arrangements enable to biological sealing section
It is close to gingival soft tissue, improves the biological seal of the plantation base station.
Further, the seal convexity is intersected by circular arc camber, the μ of the height and width of the seal convexity≤20
M, circular arc camber can make seal convexity while being close to gingival soft tissue, but will not gingival soft tissue cause to damage.
Further, disorderly arranged sealing spur, the sealing spur are equipped in the contour edge of the seal convexity
The minim gap between seal convexity can be filled, the biological seal of the plantation base station is improved.
A kind of manufacturing method for the plantation base station improving gingiva tissue biology closure, includes the following steps：
1) the plantation base station for wearing gum column, changeover portion and base station head is provided by SLM technology 3D printings；
2) and then surface treatment is carried out to the part surface for wearing gum column and forms biological sealing section and smooth section, and biological sealing
There are several seal convexities, several seal convexity array arrangements on section surface；Seal convexity is intersected by circular arc camber, described close
Seal height and width≤20 μm of protrusion；
3) plantation base station is subjected to surface sand-blasting process, then carries out ultrasonic cleaning.
Further, grid is carried out to the part surface for wearing gum column using the printer model of STL formats in the step 2)
It divides, and generates the part table of wearing gum column of the technology to completion mesh generation of melt tank edge irregular structure using laser fusion
Face is handled, and ultimately forms biological sealing section, and the diameter of laser facula used is less than 0.025 μm.
Further, metal powder diameter≤0.025 μm that the plantation base station uses is manufactured.
Beneficial effects of the present invention are：Heretofore described plantation base station includes wearing gum column, changeover portion and base station head, institute
It states and wears gum column equipped with biological sealing section and smooth section with lines similar with gingiva tissue lines arrangement；The present invention is not making
Maintenance is carried out to the gingiva tissue of base station by biological sealing section in the case of at additional damage, the smooth section ensure that
Soft tissue is close to base station and wears gum column, prevents plantation base station displacement from forming gap, ensure that the good biology envelope of the plantation base station
Closing property, bacterium is penetrated into foreign matter during avoiding Rehabilitation, reduces the probability that patient suffers from periodontal disease, and reduce patient's tooth
The probability of slot bone bone information.
The manufacture base station is fabricated by SLM technology 3D printing techniques, can be automatic, quick, direct and more smart
Really the three dimensional design in computer is converted to material object, to be effectively shortened research and development of products period, and 3D printing skill
Art good moldability saves production material cost.
Description of the drawings
Fig. 1 is the structure meaning figure of plantation base station in the present invention.
Fig. 2 is the structural schematic diagram of single seal convexity.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1~Fig. 2, a kind of plantation base station improving gingiva tissue biology closure, the plantation base station center is set
Have with the matched center hole of center screw, the plantation base station include wear gum column 3, changeover portion 2 and base station head 1, the base
Title portion 1 is standard hexagonal structure, and the gum column 3 of wearing is connect with base station head 1 by changeover portion 2, and the gum column 3 of wearing includes life
Object seal section 32 and smooth section 31, the smooth section 31 is close to changeover portion 2, if the biological sealing section 32 is convex equipped with dry seal
Play 321；The base station head 1 is equipped with planar slot, and the planar slot is used for the mating connection of peripheral hardware artificial tooth.
Further, 321 array arrangement of the seal convexity, 321 array arrangement of several seal convexities enable to biology
Seal section 32 is close to gingival soft tissue, improves the biological seal of the plantation base station.
Further, the seal convexity 321 is intersected by circular arc camber, the height and width of the seal convexity 321
Degree≤20 μm, circular arc camber can make seal convexity 321 while being close to gingival soft tissue, but will not gingival soft tissue make
At damage.
Further, it is equipped with disorderly arranged sealing spur 322 in the contour edge of the seal convexity 321, it is described close
Envelope spur can fill the minim gap between seal convexity 321, improve the biological seal of the plantation base station.
A kind of manufacturing method for the plantation base station improving gingiva tissue biology closure, includes the following steps：
1) the plantation base station for wearing gum column 3, changeover portion 2 and base station head 1 is provided by SLM technology 3D printings；
2) and then surface treatment is carried out to the part surface for wearing gum column 3 and forms biological sealing section 32 and smooth section 31, and is raw
There are several seal convexities, several seal convexity array arrangements on 32 surface of object seal section；Seal convexity by circular arc camber intersect and
At the height of the seal convexity and width≤20 μm；
3) plantation base station is subjected to surface sand-blasting process, then carries out ultrasonic cleaning.
Further, grid is carried out to the part surface for wearing gum column 3 using the printer model of STL formats in the step 2)
It divides, and generates the part of wearing gum column 3 of the technology to completion mesh generation of melt tank edge irregular structure using laser fusion
Surface is handled, and ultimately forms biological sealing section 32, and the diameter of laser facula used should be less than 0.025 μm.This step needs
Pay attention to：Using the printer model of STL formats when carrying out mesh generation to the part surface for wearing gum column 3, area should be used minimum
Tri patch to wear gum column 3 part surface carry out mesh generation.
Further, manufacture the pure titanium powder that the plantation base station uses, and the diameter of pure titanium powder should≤0.025 μ
m。
In the plantation base station manufacturing process of biological closure, it should be noted：Design plantation base station placement position when,
The biological sealing section 32 being finally made should be avoided hanging.
The present invention is adapted to implant abutment and center screw with standard size model.Compatible planting body is chosen first
Implant post is carried out implant operation by foundation pile and center screw.After waiting for plantation foundation pile and the complete synosteosis of alveolus ostosis, into
Center screw, is passed through the center hole of plantation base station, is then aligned with the threaded hole of implant abutment, will plant by two sections of plantations of row
Base station pressing installation maintenance is in implant abutment.Ensure that the gingival soft tissue near implantation hole is tightly bonded plantation in the process
Base station, while the tightly maintenance of biological sealing section 32 lives gingival soft tissue.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. the center of a kind of plantation base station improving gingiva tissue biology closure, the plantation base station is equipped with and center screw
The center hole matched, which is characterized in that the plantation base station includes wearing gum column, changeover portion and base station head, the base station head
For standard hexagonal structure, the gum column of wearing is connect with base station head by changeover portion, it is described wear gum column include biological sealing section and
Smooth section, the smooth section are equipped with several seal convexities close to changeover portion, the biological sealing section；The base station head is equipped with
Planar slot, the planar slot are used for the mating connection of peripheral hardware artificial tooth.
2. a kind of plantation base station improving gingiva tissue biology closure according to claim 1, which is characterized in that described
Seal convexity array arrangement.
3. a kind of plantation base station improving gingiva tissue biology closure according to claim 2, which is characterized in that described
Seal convexity is intersected by circular arc camber, the height of the seal convexity and width≤20 μm.
4. a kind of plantation base station improving gingiva tissue biology closure according to claim 3, which is characterized in that in institute
The contour edge for stating seal convexity is equipped with disorderly arranged sealing spur.
5. a kind of manufacturing method for the plantation base station improving gingiva tissue biology closure, which is characterized in that include the following steps：
1) the plantation base station for wearing gum column, changeover portion and base station head is provided by SLM technology 3D printings；
2) and then surface treatment is carried out to the part surface for wearing gum column and forms biological sealing section and smooth section, and biological sealing segment table
There are several seal convexities, several seal convexity array arrangements on face；Seal convexity is intersected by circular arc camber, and the sealing is convex
The height risen and width≤20 μm；
3) plantation base station is subjected to surface sand-blasting process, then carries out ultrasonic cleaning.
6. a kind of manufacturing method of kind base station improving gingiva tissue biology closure according to claim 5, feature
It is, mesh generation is carried out to the part surface for wearing gum column using the printer model of STL formats in the step 2), and using sharp
The technology that light fusing generates melt tank edge irregular structure handles the part surface for wearing gum column for completing mesh generation, most
End form is at biological sealing section, and the diameter of laser facula used is less than 0.025 μm.
7. a kind of manufacturing method of plantation base station improving gingiva tissue biology closure according to claim 5, special
Sign is, manufactures metal powder diameter≤0.025 μm that the plantation base station uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642011.8A CN108742902A (en) | 2018-06-20 | 2018-06-20 | Implant abutment for improving biological closure of gingival tissues and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642011.8A CN108742902A (en) | 2018-06-20 | 2018-06-20 | Implant abutment for improving biological closure of gingival tissues and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108742902A true CN108742902A (en) | 2018-11-06 |
Family
ID=63979585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642011.8A Pending CN108742902A (en) | 2018-06-20 | 2018-06-20 | Implant abutment for improving biological closure of gingival tissues and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108742902A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489445A (en) * | 2020-03-12 | 2020-08-04 | 浙江工业大学 | Method for generating gum penetrating surface of dental implant abutment |
| WO2022038626A1 (en) * | 2020-08-21 | 2022-02-24 | Shivsagar Tewary | A compact electro-mechanical device to curtail residual ridge resorption |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100248187A1 (en) * | 2009-03-31 | 2010-09-30 | Gc Corporation | Dental abutment |
| US20130189646A1 (en) * | 2012-01-23 | 2013-07-25 | Mark N. Hochman | Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement |
| US20130288202A1 (en) * | 2012-01-23 | 2013-10-31 | Mark N. Hochman | Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface |
| CN203724247U (en) * | 2014-01-21 | 2014-07-23 | 常州三生生物材料有限公司 | One-stage artificial dental implant for repairing common-gap tooth absent area |
| CN203724248U (en) * | 2014-01-21 | 2014-07-23 | 常州三生生物材料有限公司 | One-stage artificial dental implant for repairing small-gap tooth absent area |
| WO2015158098A1 (en) * | 2014-04-18 | 2015-10-22 | 南宁越洋科技有限公司 | Dental implant made of zirconia ceramic-fused-bioactive glass ceramic artificial bone dust |
| CN105232169A (en) * | 2015-10-16 | 2016-01-13 | 福建中科康钛材料科技有限公司 | Multi-section implant assembly and manufacturing method thereof |
| CN105476725A (en) * | 2016-01-06 | 2016-04-13 | 中国人民解放军第四军医大学 | Oral cavity split implanting abutment with buffering and physiological sensory structure |
| CN209074962U (en) * | 2018-06-20 | 2019-07-09 | 广州市健齿生物科技有限公司 | A kind of plantation base station improving gingiva tissue biology closure |
-
2018
- 2018-06-20 CN CN201810642011.8A patent/CN108742902A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100248187A1 (en) * | 2009-03-31 | 2010-09-30 | Gc Corporation | Dental abutment |
| US20130189646A1 (en) * | 2012-01-23 | 2013-07-25 | Mark N. Hochman | Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement |
| US20130288202A1 (en) * | 2012-01-23 | 2013-10-31 | Mark N. Hochman | Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface |
| CN203724247U (en) * | 2014-01-21 | 2014-07-23 | 常州三生生物材料有限公司 | One-stage artificial dental implant for repairing common-gap tooth absent area |
| CN203724248U (en) * | 2014-01-21 | 2014-07-23 | 常州三生生物材料有限公司 | One-stage artificial dental implant for repairing small-gap tooth absent area |
| WO2015158098A1 (en) * | 2014-04-18 | 2015-10-22 | 南宁越洋科技有限公司 | Dental implant made of zirconia ceramic-fused-bioactive glass ceramic artificial bone dust |
| CN105232169A (en) * | 2015-10-16 | 2016-01-13 | 福建中科康钛材料科技有限公司 | Multi-section implant assembly and manufacturing method thereof |
| CN105476725A (en) * | 2016-01-06 | 2016-04-13 | 中国人民解放军第四军医大学 | Oral cavity split implanting abutment with buffering and physiological sensory structure |
| CN209074962U (en) * | 2018-06-20 | 2019-07-09 | 广州市健齿生物科技有限公司 | A kind of plantation base station improving gingiva tissue biology closure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489445A (en) * | 2020-03-12 | 2020-08-04 | 浙江工业大学 | Method for generating gum penetrating surface of dental implant abutment |
| CN111489445B (en) * | 2020-03-12 | 2023-05-23 | 浙江工业大学 | Generating method for gingival penetration surface of implant abutment |
| WO2022038626A1 (en) * | 2020-08-21 | 2022-02-24 | Shivsagar Tewary | A compact electro-mechanical device to curtail residual ridge resorption |
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Address after: 511457 room 101-103, No. 37, Jinlong Road, Nansha street, Nansha District, Guangzhou City, Guangdong Province (can not be used as a workshop) Applicant after: Guangdong Jianchi Biotechnology Co.,Ltd. Address before: 511464 x5056, 5th floor, management committee building, Jiuyong section, Yuehai Avenue, Wanqingsha Town, Nansha District, Guangzhou City, Guangdong Province (office use only) (WB) Applicant before: GUANGZHOU JIANCHI BIOTECHNOLOGY Co.,Ltd. |