KR101653798B1 - Guide Pin for Dental Implant Surgery - Google Patents

Guide Pin for Dental Implant Surgery Download PDF

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Publication number
KR101653798B1
KR101653798B1 KR1020160032135A KR20160032135A KR101653798B1 KR 101653798 B1 KR101653798 B1 KR 101653798B1 KR 1020160032135 A KR1020160032135 A KR 1020160032135A KR 20160032135 A KR20160032135 A KR 20160032135A KR 101653798 B1 KR101653798 B1 KR 101653798B1
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KR
South Korea
Prior art keywords
alveolar bone
insertion portion
guide
gum
guide pin
Prior art date
Application number
KR1020160032135A
Other languages
Korean (ko)
Inventor
현영근
Original Assignee
현영근
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 현영근 filed Critical 현영근
Priority to KR1020160032135A priority Critical patent/KR101653798B1/en
Application granted granted Critical
Publication of KR101653798B1 publication Critical patent/KR101653798B1/en
Priority to CN201780001985.1A priority patent/CN107635507B/en
Priority to PCT/KR2017/001942 priority patent/WO2017160004A1/en
Priority to EP17766905.8A priority patent/EP3378433B1/en
Priority to US15/828,372 priority patent/US10327864B2/en
Priority to US16/262,960 priority patent/US11116602B2/en
Priority to US16/449,442 priority patent/US10905522B2/en
Priority to US17/399,078 priority patent/US11759289B2/en

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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
    • A61C8/0089—Implanting tools or instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/042—Measuring instruments specially adapted for dentistry for determining the position of a root apex
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Dental Prosthetics (AREA)

Abstract

The present invention relates to a guide pin for dental implant treatment, and more particularly to a guide pin for guiding a position and a tilt of an alveolar bone to an operator easily when forming a hole in the alveolar bone for placing the implant on the alveolar bone of the patient To a guide pin for dental implant treatment.
It is an object of the present invention to provide a guide pin for dental implant treatment that guides a practitioner to perform a procedure while confirming the shape (position and direction) of the alveolar bone of a patient even while forming an implant insertion hole in the alveolar bone using the drill .
The guide pin for dental implant treatment of the present invention has an advantage of improving the success rate of the implant treatment by performing the procedure while grasping the exact position and shape of the alveolar bone when the operator drills the implantation hole in the alveolar bone of the patient.

Description

[0001] The present invention relates to a guide pin for dental implant surgery,

The present invention relates to a guide pin for dental implant treatment, and more particularly to a guide pin for guiding a position and a tilt of an alveolar bone to an operator easily when forming a hole in the alveolar bone for placing the implant on the alveolar bone of the patient To a guide pin for dental implant treatment.

In general, dental implants consist of fixtures, abutments, and crowns.

The fixture has a male screw that is inserted into the alveolar bone of the person and serves to support and fix the implant as a whole.

The abutment is attached to the upper part of the fixture and is exposed to the upper side of the gum.

The crown is one of the prosthesis that replaces the natural teeth, and is formed to be fitted with the abutment and adhered and fixed to the abutment.

In order to perform such an implant procedure, first, an insertion hole is formed to insert a fixture into the alveolar bone. In order to form the insertion hole, the shape of the alveolar bone that has been imaged using X-ray or CT is first grasped at the site where the insertion hole is to be formed. Based on the shape of the alveolar bone detected by X-ray or CT, a plan is made to form the implantation hole, and the operator drills a hole (implantation hole) in the alveolar bone using the drill. It is impossible or very difficult to confirm the X-ray or CT image in real time while the practitioner drills the implant hole in the alveolar bone of the actual patient using the drill. However, since the alveolar bone is covered with the gum, it is very difficult to form the implantation hole in the correct position and direction in consideration of the three-dimensional shape and position of the alveolar bone during the actual operation, even if the shape of the alveolar bone is known. If the orientation or position of the first formed implant hole is wrong, it may be necessary to drill the implant hole again. If the implant hole is too large, it may be necessary to implant the dental cement into the alveolar bone. This has the problem of delaying the recovery speed of the patient and increasing the inconvenience.

Japanese Patent Application Laid-Open No. 10-2013-0113776 (Oct. 16, 2013)

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems as described above, and it is an object of the present invention to provide a method and apparatus for performing an operation while confirming the shape (position and direction) of an alveolar bone of a patient even during formation of an implant- And to provide a guide pin for dental implant treatment.

In order to solve the above-mentioned problems, the guide pin for dental implant treatment according to the present invention comprises: an insertion part formed to extend in the longitudinal direction so as to be pierced between the alveolar bone and the gum; And a guide portion coupled to the insertion portion and extending in the longitudinal direction so as to guide the inclination of the alveolar bone exposed to the outside of the gum when the insertion portion is inserted between the alveolar bone and the gingiva.

The guide pin for dental implant treatment according to the present invention has an advantage of improving the success rate of the implant treatment by performing the operation while grasping the exact position and shape of the alveolar bone when the operator drills the implant hole in the alveolar bone of the patient.

1 is a perspective view illustrating a guide pin for dental implant treatment according to an embodiment of the present invention.
FIG. 2 is a perspective view of the guide pin for dental implant treatment shown in FIG. 1 viewed from another direction; FIG.
3 is a sectional view taken along line A-A 'of the guide pin for dental implant treatment shown in FIG.
FIG. 4 is a sectional view taken along the line B-B 'of the guide pin for dental implant treatment shown in FIG. 1. FIG.
FIG. 5 is a view for explaining a procedure to be performed using the guide pin for dental implant treatment shown in FIG. 1. FIG.
6 is a side view showing another embodiment of a guide pin for dental implant treatment according to the present invention.
7 and 8 are perspective views showing another modification of the guide part of the guide pin for dental implant treatment according to the present invention.

Hereinafter, a guide pin for dental implant treatment according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a guide pin for dental implant treatment according to an embodiment of the present invention, and FIG. 2 is a perspective view of the guide pin for dental implant treatment shown in FIG. 1 from another direction.

Referring to FIGS. 1 and 2, a guide pin for dental implant treatment according to an embodiment of the present invention includes an insertion portion 100 and a guide portion 200.

The guide portion 200 is formed into a rod shape extending in the longitudinal direction. The guide part 200 is formed in a polygonal shape in cross section so that a practitioner can easily grasp it by using a finger or a separate tool. An identification line (210) is formed in the guide part (200). The identification line 210 of this embodiment is formed to be parallel to the extending direction of the guide portion 200. The identification line 210 helps to more accurately identify the degree to which the guide portion 200 is inclined. The identification line 210 may be embossed or embossed in the guide part 200 and may be painted in a color contrast with the guide part 200.

The insertion portion 100 is coupled to the lower portion of the guide portion 200. The insertion portion 100 is formed to extend in the longitudinal direction so as to pierce between the alveolar bone 1 and the gum 2. [ When the insertion portion 100 is inserted between the alveolar bone 1 and the gum 2, the guide portion 200 is exposed to the outside to guide the inclination of the alveolar bone. The insertion portion 100 includes a bone contact portion 110, a periosteal contact portion 120, and a curved portion 130.

The bone contact portion 110 is formed in a planar shape so as to be in close contact with the alveolar bone 1 in a direction facing the alveolar bone 1 as shown in Fig. It is preferable that the planar portion of the bone contact portion 110 has a low surface roughness so that the insertion portion 100 is slid while inserted in close contact with the alveolar bone 1 in the process of being inserted between the alveolar bone 1 and the gum 2. [

The periosteal contact portion 120 is formed on the other side of the insertion portion 100 where the bone contact portion 110 is formed. The periosteal contact portion 120 is formed to be convex in the direction facing the periosteum 3 of the gum 2. 3, protruded ridges 121 of the periosteal contact portion 120 are formed to extend along the extension direction of the insertion portion 100. [ Here, the ridgeline is defined as a line connecting the protruding portion of the periosteal contact portion 120 at the highest height. In this embodiment, the periosteal contact portion 120 is formed to be convex so that the ridge line of the periosteal contact portion 120 is formed along the extending direction of the insertion portion 100. Referring to FIG. 4, the periosteal contact portion 120 has a triangular cross-sectional shape. The periosteal contact portion 120 pushes the periosteum 3 and the gum 2 outward when the insertion portion 100 is inserted between the alveolar bone 1 and the periosteum 3 of the gum 2, 100). The periosteal contact portion 120 is pressed and fixed by the restoring force that the gum 2 pushed to the outside is restored to the original state when the insertion portion 100 is inserted. The periosteal contact portion 120 having a triangular cross-sectional shape has the effect of preventing the insertion portion 100 from being swayed in the left and right directions because the both sides are pressed by the gum 2 based on the vertex of the triangle.

The periosteal contact portion 120 may be formed with a plurality of protrusions 122 at a portion thereof. Such projections 122 can be formed by processing the surface roughness of the periosteal contact portion 120 relatively higher than other portions. In some cases, the protrusions 122 may be formed by an anodizing method. Referring to FIG. 2, the plurality of protrusions 122 are formed from the upper portion of the periosteal contact portion 120 to the lower half to 2/3 point. The plurality of protrusions 122 formed at the portion except the lower portion of the periosteal contact portion 120 serve to prevent the insertion portion 100 from being shaken while being inserted between the alveolar bone 1 and the periosteum 3. [

Referring to FIGS. 1 and 3, the curved portion 130 is disposed at an end portion of the insertion portion 100. When the operator inserts the insertion portion 100 between the alveolar bone 1 and the gum 2 with the guide portion 200 held by hand or using a tool such as a tongue and the insertion portion 100 is pushed between the alveolar bone 1 and the gum 2, (2). The curved portion 130 is formed in a curved shape bent at the end of the insertion portion 100 in the direction of the bone contact portion 110 and is formed in a sharp shape. When the insertion portion 100 enters between the alveolar bone 1 and the periosteum 3 due to the curved shape of the curved portion 130, the end of the curved portion 130 maintains contact with the alveolar bone 1. The curved portion 130 having such a structure serves to accurately separate the alveolar bone 1 and the periosteum 3 of the gum 2 from each other. The curved portion 130 bent toward the bone contact portion 110 guides the insertion direction of the insertion portion 100 toward the alveolar bone 1 so that the insertion portion 100 sticks to the periosteum 3 or the gum 2 There is an effect of preventing the phenomenon.

The use and operation of the guide pin for dental implant treatment according to the present embodiment configured as described above with reference to FIG. 5 will now be described.

First, the practitioner holds the guide part 200 using a finger or other tool. Next, the operator places the bone contact portion 110 of the insertion portion 100 so as to face the alveolar bone 1 as shown in Fig. 5 (a). In this state, the end of the curved portion 130 is positioned between the alveolar bone 1 and the gum 2 at a portion where the implant-equipped hole is to be formed. The bending portion 130 of the insertion portion 100 is inserted between the alveolar bone 1 and the gum 2 by pushing the guide portion 200 downward as shown in FIG.

The bending portion 130 is inserted between the alveolar bone 1 and the gum 2 while separating the alveolar bone 1 and the gum 2 from each other. At this time, the curved portion 130 is bent toward the bone contact portion 110 to guide the entering direction of the curved portion 130 toward the alveolar bone 1. The end of the curved portion 130 curved toward the bone contact portion 110 enters between the alveolar bone 1 and the gum 2 while maintaining contact with the alveolar bone 1.

When the insertion portion 100 is inserted between the alveolar bone 1 and the gum 2, the bone contact portion 110 is brought into contact with the alveolar bone 1 and the alveolar contact portion 120 is brought into contact with the periosteum 3 of the gum 2 . The protruded ridgeline 121 of the periplasmic contact portion 120 spreads between the gums 2 and secures the inflow path of the insertion portion 100. The protruded ridge 121 of the periplasmic contact portion 120 together with the plurality of protrusions 122 formed on the periplasmic contact portion 120, ) Is fixed so that it does not sway to the left or right.

In a state where the insertion portion 100 is inserted between the alveolar bone 1 and the gum 2, the guide portion 200 is protruded while being inclined along the inclination of the alveolar bone 1 at a position close to the position where the insertion hole is to be formed State.

Through the position and inclination of the guide part 200, the operator can grasp the shape and inclination of the alveolar bone 1 covered by the gum 2 without using images such as CT and X-ray. The practitioner refers to the guiding part 200 and the identification line 210 exposed to the outside, and forms an implant placement hole at an appropriate position.

In some cases, it is possible to insert two guide pins for implanting dental implants, one on the inside and the other on the outside of the alveolar bone 1, respectively. The position and inclination of the inside and outside of the alveolar bone are checked by using two guide pins for dental implant operation, and the implantation holes are formed in the middle part of the guide pins for the two dental implants.

In the case of forming the implantation hole using the guide pin for dental implant treatment according to the present invention, since the shape of the alveolar bone can be predicted in real time during the procedure in real time, the implant can be performed with a remarkably high accuracy, There is an advantage that a hole can be formed. As a result, the success rate of tooth implant treatment improves.

6 shows another embodiment of a guide pin for dental implant treatment according to the present invention.

The guide part 300 shown in FIG. 6 differs from the guide part 200 shown in FIG. 1 in that the guide part 300 is folded at a predetermined angle d relative to the insertion part 100. In this embodiment, it is preferable that the guide part 300 is folded at an angle of 3 ° to 15 ° with respect to the insertion part 100. If the guide portion 300 is bent at an angle of 3 to 15 degrees with respect to the insertion portion 100, the guiding portion 300 can be arranged in parallel with the direction in which teeth or implants are placed, have.

When the guide portion 300 is bent with respect to the insertion portion 100, the guide portion 300 is disposed in parallel with the formation direction of the insertion hole 100, even if the insertion portion 100 is inclined along the inclination of the alveolar bone. Therefore, the operator can more easily grasp the formation direction of the hole. Further, there is also an effect that the guide portion 300 does not interfere with the path of the drill for forming the mounting hole.

6, the identification line 310 formed in the guide part 300 is formed parallel to the insertion part 100 in consideration of the bent angle of the guide part 300. As shown in FIG. The guiding part 200 is advantageous in that it can confirm the inclined angle of the alveolar bone 1 while securing a work space for forming the insertion hole. In some cases, the identification line of the guide may be formed parallel to the guide portion, not the insertion portion.

7 and 8 are perspective views showing another embodiment of the guide pin for dental implant treatment according to the present invention, respectively.

The guide portions 400 and 500 shown in Figs. 7 and 8 differ from the guide portion 200 shown in Fig. 1 in that their shapes are different.

The guide portion 400 can be formed in a bar shape having a predetermined width as shown in Fig.

Alternatively, the guide portion 500 may be formed in an elliptical shape having a predetermined width as shown in FIG.

By configuring the guide portions 400 and 500 in this manner, the operator can easily hold the guide portions 400 and 500.

Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited to those described above and shown in the drawings.

For example, although the identification line 210 is formed in the guide portion 200, it is also possible to configure a guide portion having no identification line.

In addition, although the transverse section of the periosteal contact portion 120 is described as a triangular shape. The transverse cross-section of the periosteal contact portion may be formed in an elliptical or semicircular shape or in a planar shape.

It is also possible to construct an insertion portion having only the bone contact portion and the periosteal contact portion without the curved portion 130.

100: insertion portion 110:
120: periosteal contact portion 130:
200: guide part 210: identification line

Claims (7)

An insertion portion formed to extend in the longitudinal direction so as to be inserted between the alveolar bone and the gum; And
And a guide portion coupled to the insertion portion and extending in the longitudinal direction so as to guide the inclination of the alveolar bone exposed to the outside of the gum when the insertion portion is inserted between the alveolar bone and the gum,
The insertion portion
A bone contact portion formed in a planar shape so as to be in close contact with the alveolar bone in a direction facing the alveolar bone,
And a periosteal contact portion formed convexly in a direction facing the periosteum of the gum. delete The method according to claim 1,
Wherein the insertion portion further includes a curved portion bent in a direction of the bone contact portion at an end of the insertion portion so that the insertion portion can be inserted while separating the alveolar bone and the gum. The method according to claim 1 or 3,
Wherein a protruded ridge of the periosteal contacting portion of the insertion portion is formed to extend along an extending direction of the insertion portion. 5. The method of claim 4,
Wherein a plurality of protrusions are formed on at least a part of the periosteal contacting portion of the insertion portion. The method according to claim 1,
Wherein the guide portion is formed in a polygonal shape in cross section so as to facilitate gripping. 5. The method of claim 4,
Wherein the guide portion is bent at an angle of 3 DEG to 15 DEG with respect to the insertion portion.
KR1020160032135A 2016-03-17 2016-03-17 Guide Pin for Dental Implant Surgery KR101653798B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020160032135A KR101653798B1 (en) 2016-03-17 2016-03-17 Guide Pin for Dental Implant Surgery
CN201780001985.1A CN107635507B (en) 2016-03-17 2017-02-22 Guide pin for dental implant surgery
PCT/KR2017/001942 WO2017160004A1 (en) 2016-03-17 2017-02-22 Guide pin for dental implant
EP17766905.8A EP3378433B1 (en) 2016-03-17 2017-02-22 Guide pin for dental implant surgery
US15/828,372 US10327864B2 (en) 2016-03-17 2017-11-30 Guide pin for dental implant surgery
US16/262,960 US11116602B2 (en) 2016-03-17 2019-01-31 Dental implant surgical method using guide pin
US16/449,442 US10905522B2 (en) 2016-03-17 2019-06-23 Guide pin for dental implant surgery
US17/399,078 US11759289B2 (en) 2016-03-17 2021-08-11 Non-incisional dental implant surgical method using guide pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160032135A KR101653798B1 (en) 2016-03-17 2016-03-17 Guide Pin for Dental Implant Surgery

Publications (1)

Publication Number Publication Date
KR101653798B1 true KR101653798B1 (en) 2016-09-05

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KR1020160032135A KR101653798B1 (en) 2016-03-17 2016-03-17 Guide Pin for Dental Implant Surgery

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KR (1) KR101653798B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017160004A1 (en) * 2016-03-17 2017-09-21 현영근 Guide pin for dental implant
CN114668534A (en) * 2022-03-25 2022-06-28 杭州键嘉机器人有限公司 Intraoperative implantation precision detection system and method for oral dental implant surgery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110021811A (en) * 2008-05-21 2011-03-04 넥실리스 아게 Device and method for the amelioration of recesses
US20110123946A1 (en) * 2009-02-06 2011-05-26 Bulloch Scott E Dental implant system and methods
US20120045731A1 (en) * 2010-08-20 2012-02-23 Pankaj Pal Singh Guided pin system trephine drill
KR20130113776A (en) 2012-04-06 2013-10-16 오상훈 Guide apparatus for dental implant pixture and drilling method using it
KR101586081B1 (en) * 2015-07-29 2016-01-15 왕제원 dental implants guide device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110021811A (en) * 2008-05-21 2011-03-04 넥실리스 아게 Device and method for the amelioration of recesses
US20110123946A1 (en) * 2009-02-06 2011-05-26 Bulloch Scott E Dental implant system and methods
US20120045731A1 (en) * 2010-08-20 2012-02-23 Pankaj Pal Singh Guided pin system trephine drill
KR20130113776A (en) 2012-04-06 2013-10-16 오상훈 Guide apparatus for dental implant pixture and drilling method using it
KR101586081B1 (en) * 2015-07-29 2016-01-15 왕제원 dental implants guide device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017160004A1 (en) * 2016-03-17 2017-09-21 현영근 Guide pin for dental implant
CN114668534A (en) * 2022-03-25 2022-06-28 杭州键嘉机器人有限公司 Intraoperative implantation precision detection system and method for oral dental implant surgery
CN114668534B (en) * 2022-03-25 2023-10-31 杭州键嘉医疗科技股份有限公司 Intraoperative implantation precision detection system and method for dental implant surgery

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