KR101663623B1 - Separable block for implant Structure manufacturing - Google Patents

Separable block for implant Structure manufacturing Download PDF

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Publication number
KR101663623B1
KR101663623B1 KR1020150084372A KR20150084372A KR101663623B1 KR 101663623 B1 KR101663623 B1 KR 101663623B1 KR 1020150084372 A KR1020150084372 A KR 1020150084372A KR 20150084372 A KR20150084372 A KR 20150084372A KR 101663623 B1 KR101663623 B1 KR 101663623B1
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South Korea
Prior art keywords
module
coupling
processing module
structure processing
holder
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KR1020150084372A
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Korean (ko)
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박광범
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주식회사 메가젠임플란트
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial 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)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Prosthetics (AREA)

Abstract

A removable implant structure processing block is disclosed. A discrete implant structure processing block according to an embodiment of the present invention includes a structure processing module that is processed into an implant structure by a processing device; A structure coupling module having one end coupled to the fixture placed on the alveolar bone and the other end coupled to one side of the structure processing module; And a holder module detachably coupled to the other side of the structure processing module so that the structure processing module is fixed to the processing device for processing the structure processing module.

Description

[0001] The present invention relates to an implantable implant structure,

The present invention relates to a detachable implant structure processing block, and more particularly, to a detachable implant structure processing block that can be processed into an implant structure capable of enhancing aesthetics in connection with an implant treatment, .

Generally, an implant implies implantation of an artificial tooth from a dentist. That is, an implant refers to a procedure in which an alternate root can be substituted for a missing root (root) in an alveolar bone in which a tooth is missing, and then the tooth is restored by fixing the artificial tooth.

 In general prostheses or dentures, the surrounding teeth and bones are damaged over time, but the implants do not injure the surrounding dental tissue, and they have the same function and shape as the natural teeth, but do not have cavities. Therefore, they can be used semi-permanently.

 In addition, the implant has the advantage of improving the function of the denture and improving the aesthetic aspects of dental prosthesis restoration, as well as single-tooth restoration, as well as partial and total toothless patients. Furthermore, it helps disperse the excessive stress applied to the surrounding supporting bone tissue and stabilizes the dentition.

 The dental implant procedure is classified into a gingival bone, that is, a surgical procedure for placing an implant on an alveolar bone, and a prosthetic procedure for attaching an artificial tooth by connecting an abutment to an implanted implant.

FIG. 1 is a cross-sectional view showing a state where an implant structure processed with a conventional implant structure processing block is coupled to a fixture, and FIG. 2 is a perspective view showing a conventional implant structure processing block.

As shown in detail in these drawings, the dental implant includes a fixture (F, Fixture) to be placed in the alveolar bone 6 as an artificial root, and an abutment (A, Abutment) An abutment screw 5 for fixing the abutment A to the fixture F and a crown Crown 5 connected to the abutment A and forming the external shape of the artificial tooth, .

 Here, the abutment is manufactured in a customized manner through CAD (Computer Aided Design) or CAM (Computer Aided Manufacturing) system in consideration of individual characteristics of the patient. In order to process the abutment, a processing device such as a milling machine I am using it.

At this time, in order to process an abutment using a processing apparatus such as a milling machine, the material of the abutment is used in a pressed state. Such a pressed material is called a blank or a block And is referred to as an implant structure processing block for convenience in the present invention.

Such a conventional implant structure processing block 1 generally comprises an implant structure processing portion 2 in the form of a round bar, a fixing portion 3 capable of being held by the milling machine, and a coupling portion 4), and is processed into the shape of the implant structure (dashed line A 'shown in detail in FIG. 2) in accordance with the tooth structure of the individual who receives the implant treatment by the processing apparatus such as a milling machine.

However, since the material of the conventional implant structure processing block is generally manufactured using titanium in consideration of coupling with another implant structure made of titanium, for example, a fixture, the color of the titanium material is different from the tooth color There is a problem that it can not be utilized as a separate tooth substitute.

When the gum 7 is lowered after a certain period of time after the implant treatment, a gap is formed between the crown C and the gum 7, so that the abutment A is exposed to the outside, There is a problem that a black line is formed between the teeth due to the exposure of the metal color of the teeth or the contact of adjacent teeth, resulting in a significant loss of aesthetics.

Considering these problems, it is possible to consider simply manufacturing an implant structure processing block as a material for enhancing aesthetics, but in this case, there may be a problem in coupling with another implant structure made of titanium material, for example, a fixture .

Further, in the case where the processing block of the implant structure is made of a single structure made of titanium, since the fixing portion 3 fixed to the milling machine is cut off after the processing of the implant structure is finished, the material is wasted, There is also a problem.

Korean Patent No. 10-1411191 (June 17, 2014)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a discrete implant structure processing block that can be processed into an implant structure capable of enhancing aesthetic sense in relation to an implant treatment, can be processed into an implant structure, .

According to an aspect of the present invention, there is provided a structure processing module, which is processed into an implant structure by a processing device; A structure coupling module having one end coupled to the fixture placed in the alveolar bone and the other end coupled to one side of the structure processing module; And a holder module provided to be engageable with the machining device for machining the structure machining module and provided separately from the structure machining module and coupled to the other side of the structure machining module .

The holder module may further include a coupling shaft detachably coupled to the other side of the structure processing module and disposed to pass through a through hole passing through the structure processing module and coupling the holder module to the structure processing module have.

In the structure processing module, a seating groove on which the structure coupling module is seated may be formed in one opening of the through hole.

Wherein the coupling shaft is disposed to pass through the through hole and is disposed so as to pass through a coupling hole formed at the center of the structure coupling module coupled to the structure processing module, the shaft body being provided at one side of the shaft body, A fastening portion coupled with the module; And a coupling part provided on the other side of the shaft body and formed to be wider than the area of the coupling hole and engaged with the structure coupling module.

The coupling shaft may be provided at one side of the engaging portion and may include a damage preventing portion that prevents damage to the structure coupling module when the structure processing module is processed.

The holder module may include a rotation preventing joining jaw for preventing rotation in a state where the holder module is coupled with the structure processing module, and the structure processing module may be provided with a rotation preventing joining groove corresponding to the rotation preventing joining jaw.

The anti-rotation coupling jaw may protrude from the structure processing module side by a predetermined height with reference to a contact surface between the holder module and the structure processing module, and the cross section of the protrusion may be polygonal.

The holder module may include a coupling direction indicator for indicating a coupling direction of the structure coupling module and the fixture.

The coupling direction display unit may have a polygonal shape corresponding to the shape of the polygonal coupling unit provided in the structure coupling module.

The structure processing module and the structure joining module may be formed of materials different from each other.

The structure processing module and the holder module may be formed of materials different from each other.

The structure processing module may be made of PMMA (Poly Methyl Meta Acrylate) material.

The structure processing module may be made of any one of zirconia and ceramic materials.

The structure coupling module may be made of titanium.

The implant structure may be any one selected from an abutment, an artificial tooth or an abutment, and a dental prosthesis in which an artificial tooth is integrally formed.

The structure machining module and the structure joining module may be combined by any one of bonding and screw joining methods.

The embodiments of the present invention can modularize the implant structure processing block to fabricate each module as a separate material and have a structure capable of combining the modules so that the implant structure can be processed into an implant structure And further, production cost can be reduced.

1 is a cross-sectional view showing a state where an implant structure processed with a conventional implant structure processing block is coupled to a fixture.
2 is a perspective view showing a conventional implant structure processing block.
3 is a cross-sectional view showing a processing block of a detachable implant structure according to the first embodiment of the present invention.
FIG. 4 is a view showing a structure in which the discrete implant structure processing block of FIG. 3 is assembled.
5 is a view showing a structure in which a discrete implant structure processing block according to a second embodiment of the present invention is assembled.
6 is a view showing a processing block of a detachable implant structure according to a third embodiment of the present invention.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

FIG. 3 is a cross-sectional view illustrating a discrete implant structure processing block according to a first embodiment of the present invention, and FIG. 4 is a view illustrating a structure in which the discrete implant structure processing block of FIG. 3 is assembled.

As shown in these drawings, the detachable implant structure processing block 100 according to the first embodiment of the present invention includes a structure processing module 10, a structure coupling module 20, a holder module 30, And a coupling shaft (40).

First, the structure processing module 10 is a part to be processed into an implant structure by a processing device (not shown), wherein the implant structure is selected from dental prostheses in which abutments, artificial teeth or abutments and artificial teeth are integrally formed It can be either.

The structure processing module 10 may be manufactured using various materials such as titanium, zirconia, ceramics, etc. However, according to an embodiment of the present invention, the structure processing module 10 is made of PMMA (Poly Methyl Meta Acrylate) material.

Here, PMMA is a polymer obtained by polymerizing methyl methacrylate (CH2 = C (CH3) COOCH3), and is an abbreviation for representative methacrylic resin. PMMA has outstanding transparency and light resistance among plastic materials and is characterized by good balance between mechanical strength and moldability.

When the PMMA material is made of PMMA material, it is possible to manufacture an implant structure having a color similar to that of a tooth, unlike the case of using a metal material such as titanium. Therefore, when the implant structure protrudes outward, There is an advantage to increase sense.

More specifically, as shown in FIG. 1, when an implant structure made of a titanium material according to a conventional method is processed into an abutment A, a crown (not shown) is attached to the outside of the abutment A C is provided. Since the crown C covers the abutment A immediately after the implant procedure, there is no problem.

However, when the gum 7 is lowered after a certain period of time after the implant treatment, a gap is formed between the crown C and the gum 7, so that the abutment A is exposed to the outside, There is a problem that a black line is formed between the teeth due to exposure of the metal color to the adjacent tooth or the like, resulting in a significant loss of aesthetics.

Therefore, in the case of using the structure processing module 10 made of PMMA material according to the embodiment of the present invention, an implant structure having a color similar to the color of a tooth can be manufactured unlike the case of using a metal material such as titanium, There is an advantage that it is difficult to distinguish the teeth from the teeth when the structure protrudes to the outside, and the beauty aesthetics of the teeth can be enhanced.

Further, when the structure processing module 10 made of the PMMA material is used to process the artificial tooth itself, there is no need for a separate crown, so that it is advantageous to use it as a temporary prosthesis immediately or as a temporary tooth.

Although the structure processing module 10 is manufactured using the PMMA material in this embodiment, the scope of the present invention is not limited thereto and may be made of other suitable materials capable of exhibiting colors similar to those of teeth .

For example, the structure processing module 10 may be made of any one of zirconia and ceramic materials.

Since the implant structure having a color similar to the color of the teeth can be manufactured even if it is made of zirconia or a ceramic material, it is difficult to distinguish the tooth structure from the teeth when the implant structure protrudes to the outside, so that the cosmetic aesthetics of the teeth can be enhanced.

The structure processing module 10 is provided with a through hole 11 that penetrates through the structure processing module 10 and has a seating groove 12 in which a structure joining module 20 to be described later is seated in one opening of the through hole 11 ).

And a rotation preventing engagement groove 13 corresponding to a rotation preventing engagement step 33 to be described later is provided.

Next, the structure coupling module 20 serves to combine the implant structure and the fixture, one end of which is coupled with a fixture that is placed in the alveolar bone, and the other end is coupled to one side of the structure processing module 10.

3 and 4, the structure coupling module 20 is provided with a polygonal coupling part 21, one end provided with the polygonal coupling part 21 is coupled with the fixture, (12) provided in the processing module (10).

The structure coupling module 20 may be made of various materials such as titanium, zirconia, ceramics, etc. However, according to one embodiment of the present invention, the structure coupling module 20 is made of a titanium material.

Titanium is very hard, lightweight, has a high melting point, is a highly corrosion-resistant metal, and has almost no rejection from the human body. Therefore, when the structure coupling module 20 is fabricated using such a titanium material, Titanium materials made with fixtures can be more firmly bonded and have few side effects.

In this embodiment, the structure joining module 20 is made of titanium, but the scope of the present invention is not limited thereto, and the joining module 20 may be made of other materials suitable for coupling with a fixture or the like.

According to the present invention, the structure processing module 10 and the structure joining module 20 can be combined in any one of the methods selected from bonding or screwing.

The structure processing module 10 and the structure joining module 20 are separately fabricated and joined to each other so that the material suitable for the structure processing module 10 and the material suitable for the structure joining module 20 are different from each other It is possible to manufacture and supply a separate type implant structure processing block which can be produced separately by using the materials necessary for the respective modules and then combined with each other to produce customized products.

That is, as described above, the structure processing module 10 selects the PMMA material in consideration of aesthetics, and the structure coupling module 20 selects titanium materials so that they can be firmly coupled to each other without rejection from the human body. And by joining the structure processing module 10 and the structure joining module 20, which are separately manufactured, the optimum material can be used for each site where each module is required.

Meanwhile, the holder module 30 serves to fix the structure processing module 10 to the processing apparatus (not shown) in order to process the structure processing module 10, and the structure combining module 20 is coupled to one side And is detachably coupled to the other side of the structure processing module 10.

That is, the holder module 30 is separately manufactured and combined with the structure processing module 10.

By separably coupling the holder module 30 and the structure processing module 10, it is possible to prevent the material of the machining block from being wasted, thereby reducing manufacturing costs.

2, since the machining portion 2 and the fixing portion 3 are integrally formed in the conventional implant structure processing block 1, the implant structure processing block is fixed to the machining device The fixing portion 3 is cut and removed.

At this time, since the removed fixing part 3 can not serve to fix the processing part 2, it is pulverized for recycling and then processed again as a processing block.

Therefore, the conventional implant structure processing block has a problem in that a reprocessing cost is further incurred through such a recycling procedure.

According to the present embodiment, it is possible to process the structure processing module 10 in a state where the holder module 30 is coupled, and after the processing is completed, the holder module 30 can be easily separated and the separated holder module 30 It becomes possible to combine with the new structure processing module 10 to be reusable, thereby making it possible to provide a separate type implant structure processing block which can prevent the material for manufacturing the processing block from being wasted and reduce the manufacturing cost.

However, the scope of the present invention is not limited thereto, and if necessary, the holder module 30 may be bonded to the structure processing module 10 for bonding strength.

The holder module 30 includes a holder 31 and an anti-rotation coupling jaw 33 fixed to the processing device, as shown in detail in Fig.

The holder module 30 is provided with the anti-rotation engaging jaw 33 to engage with the anti-rotation engaging groove 13 of the structure processing module 10, so that the holder module 30 and the structure processing It is possible to prevent the modules 10 from rotating with respect to each other.

The anti-rotation coupling jaw 33 is formed to protrude by a predetermined height toward the structure processing module 10 side with respect to the contact surface between the holder module 30 and the structure processing module 10.

Finally, the engagement shaft 40 serves to engage the holder module 30 to the structure processing module 10, and includes a shaft body 41, a fastening portion 42, and a fastening portion 43 .

3 and 4, the shaft body 41 is arranged to pass through the through-hole 11 passing through the structure processing module 10, (22) formed at the center of the base (20).

The coupling part 42 is provided on one side of the shaft main body 41 and is coupled to the holder module 30 and the coupling part 43 is provided on the other side of the shaft main body 41 and is engaged with the coupling module 20 .

At this time, the engaging part 43 is formed to be wider than the area of the engaging hole 22, thereby engaging with the engaging module 20.

Hereinafter, a process of assembling the detachable implant structure processing block 100 having such a configuration and processing the same into an implant structure will be described.

First, the structure processing module 10 and the structure joining module 20 are separately manufactured using the materials required for the respective modules, and are then coupled to each other.

3 and 4, the structure joining module 20 is seated and coupled to the seating groove 12 provided in the structure processing module 10, Can be combined.

Next, the shaft main body 41 of the coupling shaft 40 is passed through the through hole 11 passing through the structure processing module 10 and the coupling hole 22 formed at the center of the structure coupling module 20 The coupling portion 42 of the coupling shaft 40 is engaged with the holder module 30 in a state where the coupling portion 42 of the coupling shaft 40 protrudes outside the structure processing module 10.

At this time, the engaging portion 43 of the engaging shaft 40 is formed to be wider than the area of the engaging hole 22, thereby engaging with the engaging module 20.

After the holder module 30 is fixed to the machining device in the state where the implant structure machining block 100 is assembled, the machining device operates to process the machining module 10, The jaw 33 is provided to engage with the rotation preventing engagement groove 13 of the structure processing module 10 to prevent the holder module 30 and the structure processing module 10 from rotating with each other during processing of the structure processing module 10 .

When the machining of the structure processing module 10 is completed, the holder module 30 and the engaging shaft 40 are disassembled in the reverse order of assembling.

The holder module 30 and the coupling shaft 40 are connected to the new structure processing module 10 and the structure coupling module 20, (20). ≪ / RTI >

As described above, according to the embodiment of the present invention, the structure processing module 10 and the structure joining module 20 are separately manufactured and joined together, so that the material and the structure joining module suitable for the structure processing module 10, It is possible to manufacture and supply a separate type implant structure processing block which can be manufactured separately by using the materials required for the respective modules and then combined with each other to enable customized production.

As a result, the structure coupling module 20 is manufactured by selecting a titanium material or the like so that it can be firmly coupled without a rejection reaction in the human body, and separately the structure processing module 10 can be manufactured using a PMMA material having a color similar to that of teeth It is possible to enhance the cosmetic aesthetics of the teeth and furthermore, it is possible to process the artificial tooth itself by using the structure processing module 10 made of PMMA material, and to use it as a temporary prosthesis directly or as a temporary tooth.

However, the scope of the present invention is not limited thereto, and the structure processing module 10 may be made of zirconia or ceramics.

In addition, since the separated holder module 30 can be reused by combining with the new structure processing module 10, it is possible to prevent waste of material for manufacturing the processing block, . ≪ / RTI >

5 is a view showing a structure in which a discrete implant structure processing block according to a second embodiment of the present invention is assembled.

The detachable implant structure processing block 100 'according to the second embodiment of the present invention differs from the first embodiment described above in that the holder module 30' includes a coupling direction indicator 34 have.

The joining direction display unit 34 serves to display the joining direction between the structure joining module 20 and the fixture and has a polygonal shape corresponding to the shape of the polygonal joining unit 21 provided in the structure joining module 20. [ .

5, the structure coupling module 20 is provided with a polygonal coupling portion 21, and the polygonal coupling portion 21 is provided to couple the implant structure to the fixture in a predetermined direction determined in advance .

When the implant structure is to be machined on the basis of the polygonal engaging portion 21, the engaging direction indicating portion 34 can be referred to .

Therefore, the holder module 30 'according to the second embodiment of the present invention is provided with the joining direction display part 34 so as to fix the structure processing module 10 to the processing device using the joining direction display part 34, There is an advantage that the direction of joining can be displayed so that the implant structure can be machined in consideration of the direction of joining of the fixture.

6 is a view showing a processing block of a detachable implant structure according to a third embodiment of the present invention.

The separate type implant structure processing block 100 "according to the third embodiment of the present invention differs from the first embodiment described above in that the difference in that the engaging shaft 40 'further includes the damage preventing portion 44 have.

As shown in detail in FIG. 6, the damage preventing portion 44 is provided to prevent damage to the structure joining module 20 during processing of the structure processing module 10.

The damage preventing portion 44 is provided at one side of the engaging portion 43 and is formed so as to surround the projecting portion of the structure joining module 20 projected to the outside of the structure processing module 10, And may be integrally formed on one side of the engaging portion 43 or can be selectively manufactured from a separate type capable of being detached and coupled.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.

A: Abortant F: Fixture
C: Crown 6: Alveolar bone
7: Gum 10: Structure processing module
11: through hole 12: seat groove
13: anti-rotation coupling groove 20: structure coupling module
21: polygonal coupling part 22: coupling hole
30: holder module 31: holder
33: anti-rotation coupling jaw 34: coupling direction indicator
40: engaging shaft 41: shaft body
42: fastening part 43: fastening part
44:

Claims (16)

A structure processing module that is processed into an implant structure by a processing device;
A structure coupling module having one end coupled to the fixture placed in the alveolar bone and the other end coupled to one side of the structure processing module; And
And a holder module provided to be engageable with the machining device for machining the structure machining module and provided separately from the structure machining module and coupled to the other side of the structure machining module. The method according to claim 1,
Wherein the holder module is detachably coupled to the other side of the structure processing module,
Further comprising a coupling shaft disposed through the through hole passing through the structure processing module and coupling the holder module to the structure processing module. 3. The method of claim 2,
In the structure processing module,
And a mounting groove on which the structure coupling module is seated is formed in one opening of the through hole. 3. The method of claim 2,
The coupling shaft
A shaft body disposed to pass through the through hole and passing through a coupling hole formed at the center of the structure coupling module coupled to the structure processing module,
A coupling part provided at one side of the shaft body and coupled with the holder module; And
And an engaging portion provided on the other side of the shaft body and wider than an area of the engaging hole to engage with the engaging module. 5. The method of claim 4,
The coupling shaft
Further comprising a damage preventing portion provided at one side of the engaging portion to prevent damage to the structure combining module when the structure processing module is processed. The method according to claim 1,
The holder module includes:
And a rotation preventing engagement jaw for preventing rotation in a state of being engaged with the structure processing module,
Wherein the structure processing module is provided with a rotation preventing engagement groove corresponding to the rotation preventing engagement step. The method according to claim 6,
The anti-
Wherein the holder module is formed to protrude from the structure processing module side by a predetermined height with reference to a contact surface of the holder module and the structure processing module, and the protruded portion has a polygonal cross-section. The method according to claim 1,
The holder module includes:
And a coupling direction indicator for indicating a coupling direction of the structure coupling module and the fixture. 9. The method of claim 8,
The joining direction display unit includes:
And a polygonal shape corresponding to a shape of the polygonal coupling portion provided in the structure coupling module. The method according to claim 1,
Wherein the structure machining module and the structure joining module are made of different materials from each other. The method according to claim 1,
Wherein the structure processing module and the holder module are made of materials different from each other. 11. The method of claim 10,
Wherein the structure processing module is made of PMMA (Poly Methyl Meta Acrylate) material. 11. The method of claim 10,
Wherein the structure processing module is made of any one material selected from the group consisting of zirconia and ceramics. 11. The method of claim 10,
Wherein the structure combining module is made of titanium. The method according to claim 1,
Wherein the implant structure is any one selected from the group consisting of an abutment, an artificial tooth or an abutment, and a dental prosthesis integrally formed with an artificial tooth. The method according to claim 1,
Wherein the structure processing module and the structure joining module are coupled by any one method selected from bonding or screwing.
KR1020150084372A 2015-06-15 2015-06-15 Separable block for implant Structure manufacturing KR101663623B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101956803B1 (en) * 2017-12-07 2019-03-12 주식회사 올뎃덴탈 A material for abutment
KR102071676B1 (en) 2018-10-23 2020-01-30 (주)예스바이오 Processing apparatus of dental structure and processing method thereof
KR102233125B1 (en) * 2020-07-10 2021-03-29 이지복 The apparatus for making tooth and tooth made the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100842096B1 (en) * 2006-12-07 2008-06-30 김대현 Block having joining structure of dental implant abutment and upper structure and manufacturing method of the same
KR101093512B1 (en) * 2011-05-26 2011-12-13 염명희 Abutment material
KR101411191B1 (en) 2012-10-05 2014-06-23 임석주 implant abutment semi-product structure
KR101487133B1 (en) * 2014-05-14 2015-02-06 최종훈 Fitted abutment and a method of manufacturing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100842096B1 (en) * 2006-12-07 2008-06-30 김대현 Block having joining structure of dental implant abutment and upper structure and manufacturing method of the same
KR101093512B1 (en) * 2011-05-26 2011-12-13 염명희 Abutment material
KR101411191B1 (en) 2012-10-05 2014-06-23 임석주 implant abutment semi-product structure
KR101487133B1 (en) * 2014-05-14 2015-02-06 최종훈 Fitted abutment and a method of manufacturing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101956803B1 (en) * 2017-12-07 2019-03-12 주식회사 올뎃덴탈 A material for abutment
KR102071676B1 (en) 2018-10-23 2020-01-30 (주)예스바이오 Processing apparatus of dental structure and processing method thereof
KR102233125B1 (en) * 2020-07-10 2021-03-29 이지복 The apparatus for making tooth and tooth made the same
WO2022010081A1 (en) * 2020-07-10 2022-01-13 이지복 Artificial tooth processing device and artificial tooth processed by same

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