KR20100104206A - Post for tooth - Google Patents

Post for tooth Download PDF

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Publication number
KR20100104206A
KR20100104206A KR1020090022472A KR20090022472A KR20100104206A KR 20100104206 A KR20100104206 A KR 20100104206A KR 1020090022472 A KR1020090022472 A KR 1020090022472A KR 20090022472 A KR20090022472 A KR 20090022472A KR 20100104206 A KR20100104206 A KR 20100104206A
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KR
South Korea
Prior art keywords
post
tooth
hole
present
filling member
Prior art date
Application number
KR1020090022472A
Other languages
Korean (ko)
Inventor
최창현
Original Assignee
최창현
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Publication date
Application filed by 최창현 filed Critical 최창현
Priority to KR1020090022472A priority Critical patent/KR20100104206A/en
Publication of KR20100104206A publication Critical patent/KR20100104206A/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/42—Files for root canals; Handgrips or guiding means therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
    • 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

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The present invention relates to a dental post for placing a post to maintain a damaged tooth, and more particularly, to provide a therapeutic operation without removing the post arbitrarily when a problem occurs in the root portion after implanting the dental post.

The present invention for achieving this object, in the tooth post is formed integrally with a post body to be placed in the root of the tooth and the head and the head formed on one side end of the post body and the core for supporting the crown outside the gum The through hole penetrating the other end of the head and the post body from the back of the core is formed, characterized in that it comprises a filling member for filling the through hole.

According to the present invention, when re-treatment is required on the root side of the treated area, there is an effect of easily approaching and treating the root root side without removing the implanted post.

Description

Chia Post {POST FOR TOOTH}

The present invention relates to a dental post for placing a post to maintain a damaged tooth, and more particularly, to a dental post that can be treated without removing the post when a problem occurs in the root portion after implanting the dental post.

In general, tooth damage may include dental caries called tooth decay, fracture of teeth due to trauma, and congenital weak teeth. As a representative method for restoring such damaged teeth, after anesthesia, a nerve treatment to cut off the nerve tissue inflamed by the damage of the teeth, and then put a post in the place where the root nerve tube of the tooth was located A method of retaining teeth is performed.

By the way, when the problem of inflammation or pain and re-infection occurs in the apical end side in the state of maintaining the teeth in which the post is placed in the above manner, this should be treated, but there is no choice but to remove and treat the post.

However, it is usually not possible to remove the posts placed on the teeth, which causes the problem that the roots are broken and the teeth are damaged.

Therefore, in order to solve such a problem, the alveolar bone should be cut out near the root of the tooth and the amalgam after the treatment should be filled. Such a task is not only difficult but also inevitable. A problem arises that requires extraction.

The present invention has been devised to solve the above problems, and an object of the present invention is to provide a dental post that can be treated without removing the post when retreating the site where the post is placed.

In addition, another object of the present invention is to provide a dental post that can be treated simply for the treatment without undergoing a complicated procedure when re-treating the post-installed tooth portion, the treatment process is shortened to increase the work efficiency There is.

In addition, another object of the present invention is to provide a dental post that can be easily accessed and treated to the root of the infected area.

In order to achieve the above object, the present invention, a post post implanted in the root of the tooth and the head formed on one side end of the post body and the core surrounding the head and supporting the crown outside the gums integrally formed tooth post In the, the through hole penetrating through the other end of the head and the post body from the back of the core is formed, characterized in that it comprises a filling member for filling the through hole.

In addition, according to the present invention, in the tooth post formed integrally with the post body to be placed in the root of the tooth and the core for supporting the crown on the other end of the post body, penetrates the other end of the post body from the back of the core The through hole is formed, characterized in that it comprises a filling member for filling the through hole.

In addition, the outer end of the filling member is characterized in that the ball-shaped withdrawal tab is formed.

In addition, the outer end of the filling member is characterized in that the loop (loop) pull-out tab is formed.

In addition, according to the present invention is characterized in that the outer circumferential surface of the filling member is a screw (screw) is formed and the inner circumferential surface of the through hole formed a hill and a valley corresponding to the screw.

In addition, the filling member is formed of a hard material, characterized in that the threads and screw bone for fixing on the outer peripheral surface and the inner peripheral surface of the through hole of the filling member, respectively.

In addition, the diameter of the through hole is characterized in that 0.6 mm.

Further, according to the present invention, one side of the periphery of the through hole is opened so that the longitudinal section of the post body is "

Figure 112009015977024-PAT00001
It is characterized in that formed in the shape of ".

In addition, the through hole is characterized in that a wider diameter than the inside is formed by a predetermined depth from the outside.

In addition, the post body according to the present invention is characterized in that the screw (Screw) is formed on the outer circumferential surface, the hill and the valley corresponding to the screw is formed on the inner circumferential surface further comprises a sleeve for supporting the post.

As described above, the tooth post according to the present invention has a through hole for re-treatment in the post, thereby having an effect that can be treated at the infected site without damaging the alveolar bone and the tooth.

In addition, the tooth post according to the present invention has an effect that can be easily treated by simplifying the treatment procedure when re-treating the site where the post is placed.

In addition, the dental post according to the present invention has the effect of low cost of treatment and simplification of the treatment process.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is a view showing a state of use of the tooth post according to the present invention, Figure 2 is a front view of an embodiment showing a tooth post according to the present invention, Figure 3 is a side view of an embodiment of a tooth post according to the present invention, Figure 4 is a front view of another embodiment of a tooth post according to the present invention, Figure 5 is a side view of another embodiment of a tooth post according to the present invention, Figure 6 is another embodiment of a tooth post according to the present invention 7 is a front view showing a first embodiment of a filling member according to the present invention, FIG. 8 is a front view showing a second embodiment of the filling member according to the present invention, and FIG. 9 is a filling according to the present invention. 10 is a front view showing a third embodiment of the member, FIG. 10 is a cross-sectional view of a through-hole of a tooth post according to the present invention, and FIG. 11 is a cross-sectional view of a through-hole of another embodiment of a tooth post according to the present invention. 12 is a cross-sectional view showing a modification of the tooth post according to the present invention.

As shown in FIGS. 2 and 3, the tooth post according to the present invention includes a head 12 and a head 12 formed at one end of the post body 10 and the post body 10 to be placed in the root of the tooth. In the tooth post formed integrally with the core 14 for supporting the crown 16 outside the gums, the other end of the head 12 and the post body 10 from the back of the core 14 A through hole 120 penetrates the through hole 120, and a filling member 100 for filling the through hole 120 is provided.

As shown in FIG. 1, the post body 10 has a form in which a portion of a dimension of a tooth is scraped off using a file, which is a dental medical instrument, and then placed in the scraped portion. Here, by supporting the inside of the tooth through the post body 10 to serve as a crutch to prevent further tooth damage.

In addition, the head 12 is formed on the upper side of the post body 10 to form a predetermined size, to cover the crown to support in a predetermined form, the post body 10 and the head 12 ) Is formed of various materials such as metal and epoxy materials.

In addition, the head 12 may be manufactured according to the size and shape of the tooth correspondingly, it is possible to manufacture by replacement and size in the post body 10 according to the situation.

Meanwhile, the post body 10 and the head 12 may be integrally formed as shown in FIGS. 4 and 5, which are different in size from the head 12 formed in the post body 10 separately. It can be manufactured integrated into the post body (10).

In addition, a core 14 is formed at a portion of the head 12 of the post body 10. The core 14 is amalgam, composite resin, GI, etc., in case a large crown loss cannot be formed. By using the artificial tooth to form abutment. Here, the core 14 is formed in a predetermined size surrounded by a portion of the head 12.

Meanwhile, the through hole 120 is formed in the post body 10. The through hole 120, as shown in Figure 1 and 5 as a connecting passage for treating the infected area in the alveolar bone portion of the lower portion of the post body 10, inserting the file through the through hole 120 It is intended to be treated.

In addition, the diameter of the through-hole 120 may be formed in various ways, but is suitable for accommodating most of the therapeutic endofile (Endofile) while ensuring the thickness of the wall for the sufficient support structure of the post body (10) It is preferably formed to 0.6 mm in size.

Meanwhile, although the through hole 120 is formed inside the post body 10 as shown in FIG. 10, the longitudinal cross section of the post body 10 is shown in FIG. 11. One side of the outer periphery is open "

Figure 112009015977024-PAT00002
It may be formed in the form.

This is to facilitate the treatment using a file in the root portion of the tooth as shown in Figure 11, and to allow the neurotherapy using the file in the root region as well as the alveolar bone.

When compared with the prior art, when the inflammation or infection disease occurs in the alveolar bone of the lower portion of the post body 10 in the state placed in the dimension portion by the post body 10, because there is no space to treat, the through hole Through 120, the neurotherapy and other treatments can be made.

Meanwhile, as illustrated in FIGS. 1 to 5, the filling member 100 is coupled to the through hole 120 formed in the post body 10. The filling member 100 is to fill the through-hole 120 so that the empty space is not formed, the shape is formed in various ways, it is formed in the longitudinal direction to fill the space of the through-hole 120 It is.

As shown in FIG. 6, the outer diameter A of the through hole 120 may be configured to be wider than the inner diameter B, which is sufficiently accommodated when the side end of the treatment endofile is thick. To do that.

In addition, as shown in FIGS. 7 to 8, at the outer end of the filling member 100, a withdrawal tab 140 having a ball shape and a loop shape is formed. The withdrawal tab 140 is for allowing the filling member 100 to be withdrawn from the through hole 120 according to a situation, and the filling member in the through hole 120 through the withdrawal tab 140. Allow 100 to be removed.

2 and 5, the filling member 100 is inserted into the post body 10, and only the extraction tab 140 protrudes to the outside.

Meanwhile, as shown in FIGS. 7 and 8, the withdrawal tab 140 is formed in the filling member 100 in a ball shape and a loop shape, and the withdrawal tab 140 having a ball shape is used for medical purposes as illustrated in FIG. 7. It is formed to be easily taken out using tweezers, and as shown in FIG. 8, the loop-shaped take-out tab 140 can be pulled out with the loop-shaped take-out tab 140 using a tweezer or other longitudinally formed mechanism. It is formed to be.

The pull-out tab 140 of this form is a form of an embodiment in which the filling member 100 is easily pulled out, and can be changed according to circumstances.

Meanwhile, as shown in FIG. 9, the filling member 100 is coupled to the through hole 120, but the filling member 100 is separated from the through hole 120 by any environment or situation. As a method for preventing, a screw 160 having a screw shape is formed on the outer circumferential surface of the filling member 100, and the corresponding thread and valley are formed in the through hole 120.

In addition, as shown in FIG. 1 and FIG. 9, the screw 160 may be formed in whole or in part, thereby preventing the phenomenon of being bound to the through hole 120 and being separated.

On the other hand, as shown in Figure 12, a modified example of the tooth post according to the present invention, the post body 10 has a screw (Screw) is formed on the outer circumferential surface, the acid and valley corresponding to the screw is formed on the inner circumferential surface It further includes a sleeve 180 for supporting the post.

The sleeve 180, for supporting the post body 10, is screwed in a state in which the sleeve 180 is fixed to the teeth in order to precisely implant the post body 10 to the teeth, In case of unavoidable, in addition to the filling member 100 coupled to the through hole 120 to pull out the post body 10 more easily to pull out the post body 10.

Next, the state used for the tooth with reference to the tooth post according to the present invention will be described. As shown in FIG. 1, the post body 10 is installed at the root portion of the tooth, and through the through hole 120 formed in the post body 10, the nerve treatment by the alveolar bone infection near the root is possible. have.

Here, the filling member 100 coupled to the through hole 120 may be taken out using the withdrawal tab 140. At this time, when the outer circumferential surface of the filling member 100 is in the form of a screw 160, the shape of the withdrawal tab 140 is formed to be pulled out using a driver, the outer circumferential surface of the filling member 100 in a straight form When formed, it is formed in the form of a ball and a loop can be pulled out through a medical device.

The above-described embodiments are merely illustrative of one embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and may be variously changed within the equivalent range of the claims. For example, the formation and structure of each component specifically shown in the Example of this invention can be modified and implemented.

1 is a view showing a state of use of the tooth post according to the present invention,

2 is a front view of an embodiment showing a tooth post according to the present invention;

Figure 3 is a side view of one embodiment of a tooth post according to the present invention,

4 is a front view of another embodiment of a tooth post according to the present invention;

5 is a side view of another embodiment of a tooth post according to the present invention;

6 is a front view of another embodiment of a tooth post according to the present invention;

7 is a front view of the first embodiment of the filling member according to the present invention;

8 is a front view showing a second embodiment of a filling member according to the present invention;

9 is a front view of a third embodiment of a filling member according to the present invention;

10 is a cross-sectional view of a through hole of a tooth post according to the present invention;

11 is a cross-sectional view through the hole for another embodiment of the tooth post according to the present invention,

12 is a cross-sectional view showing a modification of the tooth post according to the present invention.

♣ Explanation of symbols for main part of drawing ♣

10: Post Body 12: Head

14: Core 16: Crown

100: filling member 120: through hole

140: withdrawal tab 160: screw (Screw)

180: sleeve

Claims (9)

In the tooth post formed integrally with a post body to be placed in the root of the tooth, a head formed at one end of the post body and the core surrounding the head and supporting the crown outside the gum, A through hole penetrating through the other end of the head and the post body from the back surface of the core is formed, characterized in that the filling member for filling the through hole is included. In the tooth post is formed integrally with the core body for supporting the crown on the other end of the post body and the implanted in the root of the tooth, A through hole penetrating through the other end of the post body from the back of the core is formed, the tooth post characterized in that it comprises a filling member for filling the through hole. The method according to claim 1 or 2, The outer end of the filling member is a tooth post, characterized in that the ball-shaped withdrawal tab is formed. The method according to claim 1 or 2, The outer end of the filling member is a tooth post, characterized in that the loop (loop) pull-out tab is formed. The method according to claim 1 or 2, The outer circumferential surface of the filling member is a screw (screw) is formed, and the tooth post, characterized in that the acid and valley corresponding to the screw is formed on the inner circumferential surface of the through hole. The method according to claim 1 or 2, The diameter of the through hole is a tooth post, characterized in that 0.6mm. The method according to claim 1 or 2, The outer circumferential side of the through hole is opened so that the longitudinal section of the post body is "
Figure 112009015977024-PAT00003
Tooth post, characterized in that formed in the shape of. The method according to claim 1 or 2, The through hole is a tooth post, characterized in that a wider diameter than the inside formed by a predetermined depth from the outside. The method according to claim 1 or 2, The post body has a screw (Screw) is formed on the outer circumferential surface, the teeth and valleys corresponding to the screw is formed on the inner circumferential surface further comprises a sleeve for supporting the post.
KR1020090022472A 2009-03-17 2009-03-17 Post for tooth KR20100104206A (en)

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KR1020090022472A KR20100104206A (en) 2009-03-17 2009-03-17 Post for tooth

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021512747A (en) * 2018-01-25 2021-05-20 アンジェルス・インドゥストゥリア・ジ・プロドゥトス・オドントロジコス・ソシエダージ／アノニマＡｎｇｅｌｕｓ Ｉｎｄｕｓｔｒｉａ Ｄｅ Ｐｒｏｄｕｔｏｓ Ｏｄｏｎｔｏｌｏｇｉｃｏｓ Ｓ／Ａ Use of fastening elements and systems for introduction into the dental canal and fastening elements for introduction into the dental canal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021512747A (en) * 2018-01-25 2021-05-20 アンジェルス・インドゥストゥリア・ジ・プロドゥトス・オドントロジコス・ソシエダージ／アノニマＡｎｇｅｌｕｓ Ｉｎｄｕｓｔｒｉａ Ｄｅ Ｐｒｏｄｕｔｏｓ Ｏｄｏｎｔｏｌｏｇｉｃｏｓ Ｓ／Ａ Use of fastening elements and systems for introduction into the dental canal and fastening elements for introduction into the dental canal

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