KR20130120006A - Torque adjustable orthodontics bracket - Google Patents

Torque adjustable orthodontics bracket Download PDF

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Publication number
KR20130120006A
KR20130120006A KR1020120042942A KR20120042942A KR20130120006A KR 20130120006 A KR20130120006 A KR 20130120006A KR 1020120042942 A KR1020120042942 A KR 1020120042942A KR 20120042942 A KR20120042942 A KR 20120042942A KR 20130120006 A KR20130120006 A KR 20130120006A
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KR
South Korea
Prior art keywords
binding
ring
wire
groove
slot
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KR1020120042942A
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Korean (ko)
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KR101380301B1 (en
Inventor
경희문
박효상
박영철
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(주)덴토스
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Priority to KR1020120042942A priority Critical patent/KR101380301B1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth
    • A61C7/141—Brackets with reinforcing structure, e.g. inserts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth
    • A61C7/148—Brackets; Fixing brackets to teeth with occlusal or gingival archwire slot opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/20—Arch wires
    • A61C7/22—Tension adjusting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/28—Securing arch wire to bracket
    • A61C7/30—Securing arch wire to bracket by resilient means; Dispensers therefor
    • A61C7/303—Elastic bands

Abstract

The present invention forms a torque adjustable orthodontic bracket comprising a base unit and a head unit. The torque adjustable orthodontic bracket performs ideal teeth straightening by binding an arch shaped wire to upper and lower hanging rings using binding rings while the arch shaped wire is inserted into a slot formed in the head unit and adjusting the bracket, which is torque shifted onto teeth, according to the binding locations of the binding rings. As a method for solving the above assignment, the present invention adjusts straightening ability shifted through the straightening wire onto the bracket by forming the torque adjustable orthodontic bracket which comprises the base unit and the head unit, forming a slot in the head unit, forming an upper supporting piece and a lower supporting piece in upper and lower parts of the slot, forming an upper hanging ring, an upper guiding protrusion, and an upper hanging groove in the upper supporting piece, forming a lower hanging ring, a lower guiding protrusion, a lower guiding groove, and a lower haning groove in the lower supporting piece, binding the binding rings through the upper and lower hanging rings and the upper and lower guiding grooves after inserting the straightening wire into the slot or binds the binding rings through the upper and lower haning grooves and binding the binding rings through outside of side walls of the upper and lower guiding protrusions.

Description

토크조정이 가능케 구성된 치열교정용 브라켓{TORQUE ADJUSTABLE ORTHODONTICS BRACKET}Orthodontic Bracket with Torque Adjustment {TORQUE ADJUSTABLE ORTHODONTICS BRACKET}

본 발명은 치열교정용 브라켓의 개량에 관한 것으로서, 특히 치열교정용 브라켓에 구성된 슬롯에 교정용 와이어를 끼운 다음 결속고리로 결속하는 과정에서, 결속고리의 걸림위치에 따라 치열교정용 브라켓, 즉 치아 전가되는 교정력(토크)이 조정될 수 있게 함으로서 치아의 상태에 따라 선택사용할 수 있게 하여 효과적인 교정이 이루어질 수 있게 한 것이다.The present invention relates to an improvement in orthodontic bracket, in particular in the process of inserting the orthodontic wire in the slot configured in the orthodontic bracket and binding to the binding ring, orthodontic bracket, that is, the tooth according to the locking position of the binding ring By allowing the imparting orthodontic force (torque) to be adjusted, it is possible to select and use according to the condition of the teeth so that effective correction can be made.

일반적으로 치열교정용 브라켓은 치아 표면에 접합고정시키기 위한 베이스부와, 아치형태의 와이어가 끼워지는 슬롯과, 탄성고무나 오링과 같은 결속고리가 결속될 수 있게 하는 윙, 즉 걸림고리로 구성된다.Orthodontic brackets generally consist of a base for joining and securing to the tooth surface, a slot into which an arch-shaped wire is fitted, and a wing, ie, a hook, that allows binding rings such as elastic rubber or O-rings to be engaged. .

상기한 구성의 치열교정용 브라켓은 고르지 못한 치열을 교정하는데 사용되며, 브라켓을 이용한 치열교정은 다음과 같이 이루어지게 된다.The orthodontic bracket of the above configuration is used to correct uneven orthodontics, orthodontic correction using the bracket is made as follows.

즉 베이스부를 이용하여 치열교정용 브라켓을 치아 표면에 접합교정시킨 다음, 각 브라켓의 슬롯에 교정용 와이어를 끼우고, 와이어가 슬롯으로부터 이탈하지 않도록 헤드부에 구성된 걸림고리에 결속고리를 걸어 고정함으로서, 와이어의 교정력이 치아에 전달되어 틀어진 치아를 장기간에 걸쳐 서서히 교정되게 하는 것이다.In other words, the orthodontic bracket is bonded to the tooth surface by using the base, and then the orthodontic wire is inserted into the slot of each bracket, and the fastening ring is fixed to the hook formed in the head so that the wire does not escape from the slot. In other words, the corrective force of the wire is transmitted to the teeth so that the wrong teeth are gradually corrected over a long period of time.

그러나 현재 사용되고 있는 치열교정용 브라켓은 헤드부에 구성된 상하걸림고리를 이용하여 슬롯에 끼워진 교정용 와이어를 결속고리로 결속고정하는 수단으로서, 상하걸림고리를 통하여 슬롯에 끼워진 교정용 와이어를 결속하는 위치가 한 곳으로 설정되어 있어 결속고리를 이용하여 브라켓에 전가되는 토크, 즉 교정력을 조정하는 것은 곤란하기 때문에 효과적인 치열교정에 장애의 요인이 되는 등의 단점이 있는 것이었다.However, the currently used orthodontic bracket is a means of binding and fixing the orthodontic wire inserted into the slot by using the upper and lower hook rings configured in the head, and binding position of the orthodontic wire inserted into the slot through the upper and lower hook rings. Since it is set to one place, it is difficult to adjust the torque transmitted to the bracket, that is, the corrective force, by using the binding ring, which is a disadvantage of effective orthodontics.

[선행기술문헌][Prior Art Literature]

(특허문헌 1)(Patent Document 1)

특허등록 제862631호 치열교정용 브래킷 및 그 제조방법Patent registration No. 862631 Orthodontic bracket and manufacturing method

(특허문헌 2)(Patent Document 2)

특허등록 제977708호 치열교정용 브래킷Patent Registration No. 977708 Orthodontic Bracket

(특허문헌 3)(Patent Document 3)

특허등록 제1042581호 부분부착면이 구비된 치열교정용 브래킷의 제조방법Patent Registration No. 1042581 Manufacturing Method of Orthodontic Bracket with Partly Attached Surface

본 발명은 이러한 종래의 제반 단점을 시정하고자, 베이스부와 헤드부로 구성되는 치열교정용 브라켓을 구성하되, 헤드부에 구성된 슬롯에 아치형 와이어가 끼워진 상태에서, 결속고리를 이용하여 상하걸림고리에 결속하되, 결속고리의 결속위치에 따라 브라켓, 즉 치아에 전가되는 토크가 조정될 수 있게 함으로서, 이상적인 치열교정이 이루어질 수 있게 한 것이다.The present invention is to correct the various disadvantages of the conventional, constituting the orthodontic bracket consisting of the base portion and the head portion, in the state in which the arc-shaped wire is inserted into the slot configured in the head portion, using the binding ring to bind to the upper and lower hook However, by allowing the torque transmitted to the bracket, that is, the tooth according to the binding position of the binding ring, the ideal orthodontic correction is to be made.

상기 과제를 해결하기 위한 수단으로서, 본 발명은 베이스부와 헤드부로 구성되는 치열교정용 브라켓을 구성하되, 상기 헤드부 상에 슬롯을 구성하여 슬롯 상하부에 상부지지편과 하부지지편이 구성되게 하고, 상부지지편에는 상부걸림고리와 상부안내돌기, 상부안내홈 및 상부걸림홈을 구성하고, 하부지지편에는 하부걸림고리와 하부안내돌기, 하부안내홈 및 하부걸림홈을 구성함으로서, 슬롯에 교정용 와이어를 끼운 다음 상하부걸림고리와 상하부안내홈을 통하여 결속고리를 결속하거나, 상하부걸림홈을 통하여 결속고리를 결속하되, 결속고리가 상하부 안내돌기 측벽 외부를 통하여 결속되게 함으로서 교정용 와이어를 통하여 브라켓에 전가되는 교정력이 조정될 수 있게 한 것이다.As a means for solving the above problems, the present invention constitutes an orthodontic bracket consisting of a base portion and a head portion, a slot on the head portion to form an upper support piece and a lower support piece in the upper and lower slots, The upper support piece consists of an upper locking ring and an upper guide protrusion, an upper guide groove and an upper locking groove, and the lower support piece constitutes a lower locking ring and a lower guide protrusion, a lower guide groove and a lower locking groove to correct the slot. After inserting the wire, bind the binding ring through the upper and lower locking hooks and the upper and lower guide grooves, or bind the binding ring through the upper and lower locking grooves, but bind the binding ring through the outer side of the upper and lower guide protrusions to the bracket through the wire for correction. This allows the corrective force to be transferred to be adjusted.

본 발명은 치열교정용 브라켓을 구성하되, 헤드부 상에 슬롯을 구성하여, 슬롯 상하부에 상부지지편과 하부지지편이 구성되게 하고, 상부지지편에는 상부걸림고리와 상부안내돌기, 상부안내홈 및 상부걸림홈을 구성하고, 하부지지편에는 하부걸림고리와 하부안내돌기, 하부안내홈 및 하부걸림홈을 구성함으로서, 슬롯에 교정용 와이어를 끼운 다음 상하부걸림고리와 상하부안내홈을 통하여 결속고리를 결속하거나, 상하부걸림홈을 통하여 결속고리를 결속하되, 결속고리가 상하부안내돌기 측벽 외부를 통하여 결속되게 하여 결속고리의 결속위치에 따라 브라켓, 즉 치아에 전가되는 토크가 조정될 수 있게 함으로서, 이상적인 치열교정이 이루어질 수 있게 되는 등의 효과가 있는 것이다.The present invention constitutes an orthodontic bracket, but the slot on the head portion, the upper support and the lower support piece is configured in the upper and lower slots, the upper support and the upper hook ring and the upper guide projection, the upper guide groove and Consists of the upper hook groove, the lower support piece by the lower hook ring and the lower guide protrusion, the lower guide groove and the lower hook groove, insert the correcting wire into the slot, and then the binding ring through the upper and lower hook ring and the upper and lower guide groove Bind or bind the binding ring through the upper and lower locking grooves, so that the binding ring is bound through the outer side of the upper and lower guide protrusions so that the torque transmitted to the bracket, that is, the tooth, can be adjusted according to the binding position of the binding ring. There is an effect such as a correction can be made.

도 1 : 본 발명의 사시도
도 2 : 본 발명의 사시사진
도 3 : 본 발명의 측면구성도
도 4 : 본 발명의 평면구성도
도 5 : 본 발명의 정면구성도
도 6 : 본 발명의 결속상태도로서 상하부걸림고리와 상하부안내홈을 통하여 결속고리를 결속시킨 상태도
도 7 : 도 6의 측면구성도
도 8 : 본 발명의 결속상태도로서 교정력을 높이기 위하여 상하부걸림홈을 통하여 결속고리를 결속시킨 상태도
도 9 : 도 8의 측면구성도1: perspective view of the present invention
2 is a perspective photo of the present invention
Figure 3: Side configuration diagram of the present invention
Figure 4: Plan view of the present invention
5: Front view of the present invention
6 is a state diagram of the binding state through the upper and lower engaging ring and the upper and lower guide groove as a binding state diagram of the present invention.
7 is a side view of FIG.
8 is a state diagram of the binding state of the present invention to bind the binding ring through the upper and lower locking grooves in order to increase the corrective force.
9: Side view of FIG. 8

이하 본 발명의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에서 제공하고자 하는 치열교정용 브라켓(10)의 사시도이고, 도 3 내지 도 5는 측면, 평면 및 정면구성도로서, 치열교정용 브라켓(10)을 치아 표면에 접합고정시키기 위한 베이스부(20)와, 결속수단이 구비된 헤드부(30)로 구성된다.Figure 1 is a perspective view of the orthodontic bracket 10 to be provided in the present invention, Figures 3 to 5 are side, planar and front configuration views, for fixing the orthodontic bracket 10 to the tooth surface It consists of a base part 20 and the head part 30 provided with a fastening means.

헤드부(3)는 중앙에 측방향으로 슬롯(31)을 구성하여, 슬롯(31) 상하부에 상부지지편(40)과 하부지지편(50)을 구성되게 하고, 상부지지편(40) 상단에는 상부걸림고리(41)를 구성하고, 하부지지편(50) 하단에는 하부걸림고리(51)를 구성한다.The head portion 3 constitutes the slot 31 in the lateral direction at the center thereof, so that the upper support piece 40 and the lower support piece 50 are formed at the upper and lower portions of the slot 31, and the upper end of the upper support piece 40 is provided. The upper hook ring 41 is configured, and the lower support piece 50 is configured at the bottom of the lower hook ring 51.

상부걸림고리(41) 양측에는 상부안내돌기(43)를 구성하여 그 사이에 상부안내홈(42)이 형성되게 하고, 상부안내돌기(43) 상단에는 상부걸림홈(44)이 구성되게 한다.Both sides of the upper catching ring 41 constitute an upper guide protrusion 43 so that the upper guide groove 42 is formed therebetween, and an upper catching groove 44 is formed on the upper guide protrusion 43.

하부걸림고리(51) 양측에는 하부안내돌기(53)를 구성하여 그 사이에 하부안내홈(52)이 형성되게 하고, 하부안내돌기(53) 하단에는 하부걸림홈(54)이 구성되게 한다.Both sides of the lower locking ring 51 constitute a lower guide protrusion 53 so that the lower guide groove 52 is formed therebetween, and the lower guide groove 53 has a lower locking groove 54 formed therebetween.

상기한 구성의 치열교정용 브라켓(10)의 사용은 다음과 같이 된다.The use of the orthodontic bracket 10 having the above-described configuration is as follows.

즉 베이스부(20)를 이용하여 교정하고자 하는 치아(60) 표면에 접합고정한 다음 교정용 와이어(61)를 슬롯(31)에 끼우고, 결속고리(62)로 결속하여 교정용 와이어(61)가 슬롯(31)으로부터 이탈되지 않게 결속고정하게 되며, 결속과정에서 결속고리(62)가 결속되는 위치에 따라 치아(60)에 전가되는 교정력이 조정될 수 있다.That is, the base portion 20 is fixed to the surface of the tooth 60 to be corrected by using the base 20, and then insert the orthodontic wire 61 into the slot 31, binding with the binding ring 62 to the orthodontic wire 61 Is fixed so as not to be separated from the slot 31, and the corrective force transmitted to the tooth 60 in accordance with the position where the binding ring 62 is bound in the binding process can be adjusted.

즉 치아(60)에 가해지는 교정용 와이어(61)의 교정력(토크)이 강하게 전가되게 하고자 할 경우에는 도 8에서와 같이 탄성고무나 오링과 같은 결속고리(62)를 상부지지편(40)에 구성된 상부걸림홈(44)과 하부지지편(50)에 구성된 하부걸림홈(54)을 이용하여 슬롯(31)에 끼워진 교정용 와이어(61)를 결속하되, 상하부안내돌기(43)(53)의 측벽(45)(55) 외부를 통하여 결속되게 함으로서, 결속고리(62)의 결속탄지력이 교정용 와이어(61)를 강하게 탄지하게 되므로 치아(60)에 가해지는 교정력은 증가하게 된다.That is, in order to strongly transfer the corrective force (torque) of the orthodontic wire 61 applied to the tooth 60, as shown in FIG. 8, the binding ring 62 such as elastic rubber or O-ring, as shown in FIG. Bind the calibration wire 61 fitted in the slot 31 using the upper locking groove 44 and the lower locking groove 54 configured in the lower support piece 50, the upper and lower guide projections 43, 53 By binding through the outside of the side wall 45, 55 of the), the binding force of the binding ring 62 is strongly supported by the orthodontic wire 61, so that the corrective force applied to the tooth 60 is increased.

이와는 반대로 치아(60)에 가해지는 교정용 와이어(61)의 교정력(토크)이 약하게 전가되게 하고자 할 경우에는 도 6에서와 같이 탄성고무나 오링과 같은 결속고리(62)를 상부지지편(40)에 구성된 상부걸림고리(41)와, 하부지지편(50)에 구성된 하부걸림고리(51)를 이용하여 슬롯(31)에 끼워진 교정용 와이어를 결속하되, 상하부안내돌기(43)(53) 내측에 구성된 상하부안내홈(42)(52)을 통하여 결속되게 함으로서, 결속고리(62)의 결속탄지력이 교정용 와이어(61)를 느슨하게 탄지하게 되므로 치아(60)에 가해지는 교정력은 감소하게 된다.On the contrary, when the straightening force (torque) of the orthodontic wire 61 applied to the tooth 60 is weakly transferred, as shown in FIG. 6, the binding ring 62 such as elastic rubber or O-ring is attached to the upper support piece 40. By using the upper engaging ring 41 configured in the lower, and the lower engaging ring 51 configured in the lower support piece 50 to bind the calibration wire fitted in the slot 31, the upper and lower guide projections (43) (53) By binding through the upper and lower guide grooves 42 and 52 configured inside, the binding force of the binding ring 62 loosely holds the orthodontic wire 61 so that the corrective force applied to the tooth 60 is reduced. do.

따라서 교정하고자 하는 치아(60)의 상태에 따라 교정용 와이어(61)를 통하여 전가되는 교정력을 조정할 수 있게 되므로 환자의 치아형태를 보고 시술자가 적절히 선택하여 사용할 수 있게 함으로서 효과적인 치열교정이 이루어질 수 있게 된다.Therefore, according to the state of the tooth 60 to be corrected can be adjusted by the correction force imparted through the orthodontic wire 61 so that the patient can see the form of the patient to select and use appropriately so that effective orthodontic correction can be made do.

본 발명의 치열교정용 브라켓(10)을 이용한 교정시 필요한 경우에는 상하부걸림고리(41)(51)와 상하부걸림홈(44)(54)을 이용하여 결속고리(62)를 이중으로 결속, 사용할 수도 있다.When necessary when using the orthodontic bracket 10 of the present invention, when using the upper and lower locking ring 41, 51 and the upper and lower locking grooves 44, 54 to bind and use the binding ring 62 double. It may be.

(10)--치열교정용 브라켓 (20)--베이스부
(30)--헤드부 (31)--슬롯
(40)--상부지지편 (41)--상부걸림고리
(42)--상부안내홈 (43)--상부안내돌기
(44)--상부걸림홈 (45)--측벽
(50)--하부지지편 (51)--하부걸림고리
(52)--하부안내홈 (53)--하부안내돌기
(54)--하부걸림홈 (55)--측벽
(60)--치아 (61)--교정용 와이어
(62)--결속고리(10)-Orthodontic Bracket (20)-Base
(30)-Head (31)-Slot
(40)-Upper Support (41)-Upper Hook
(42)-Top Guidance Home (43)-Top Guidance
(44)-Top Locking Groove (45)-Side Wall
(50)-Lower Support (51)-Lower Hook
(52)-Lower Guidance Home (53)-Lower Guidance
(54)-Blocking Groove (55)-Side Wall
(60)-Tooth (61)-Calibration Wire
(62)-Binding

Claims (3)

베이스부(20)와 헤드부(30)로 구성되고, 헤드부(30) 중앙에는 슬롯(31)을 구성하여 상부지지편(40)과 하부지지편(50)으로 구성되게 한 치열교정용 브라켓을 구성함에 있어서, 상부지지편(40) 상에 상부걸림고리(41)와 상부걸림홈(44)을 구성하고, 하부지지편(50)에는 하부걸림고리(51)와 하부걸림홈(44)을 구성함으로서, 결속고리(62)로 슬롯(31)에 끼워진 교정용 와이어(61)를 결속하고자 할 때 상하부걸림고리(41)(51)를 이용하거나, 상하부걸림홈(44)(54)을 이용하여 교정용 와이어(61)를 선택적으로 결속고정할 수 있게 구성함을 특징으로 하는 토크조정이 가능케 구성된 치열교정용 브라켓.Orthodontic bracket consisting of the base portion 20 and the head portion 30, the center of the head portion 30 is composed of a slot 31 in the upper support piece 40 and the lower support piece 50 In the configuration, the upper catching ring 41 and the upper catching groove 44 on the upper support piece 40, and the lower support piece 50, the lower catching ring 51 and the lower catching groove 44 By configuring the upper and lower engaging rings 41 and 51 or the upper and lower engaging grooves 44 and 54 to bind the calibration wire 61 inserted into the slot 31 by the binding ring 62. Orthodontic bracket configured to enable torque adjustment, characterized in that configured to be able to selectively bind the fixing wire (61) by using. 제1항에 있어서, 상부지지편(40)에 구성된 상부걸림고리(41) 양측에 상부안내돌기(43)를 구성하고, 그 사이에 상부안내홈(42)이 형성되게 함으로서 상하부걸림고리(41)(51)를 통하여 교정용 와이어(61)를 결속하는 결속고리(62)가 상부안내홈(42)을 통하여 하부걸림고리(51)와 걸림이 이루어질 수 있게 하고, 상하부걸림홈(44)(54)을 통하여 교정용 와이어(61)를 결속하는 결속고리(62)는 상부안내돌기(43)의 측벽(45) 외부를 통하여 하부걸림홈(54)과 걸림이 이루어질 수 있게 구성함을 특징으로 하는 토크조정이 가능케 구성된 치열교정용 브라켓.According to claim 1, Upper and lower engaging ring 41 by forming an upper guide projection 43 on both sides of the upper engaging ring 41 formed in the upper support piece 40, between the upper guide groove 42 is formed therebetween. Binding ring 62 to bind the orthodontic wire (61) through the (51) to be engaged with the lower locking ring 51 through the upper guide groove 42, upper and lower locking groove (44) ( The binding ring 62 which binds the calibration wire 61 through 54 is configured to be engaged with the lower locking groove 54 through the outside of the side wall 45 of the upper guide protrusion 43. Brackets for orthodontics, which allow for torque adjustment. 제1항에 있어서, 하부지지편(50)에 구성된 하부걸림고리(41) 양측에 하부안내돌기(53)를 구성하고, 그 사이에 하부안내홈(52)이 형성되게 함으로서, 상하부걸림고리(41)(51)를 통하여 교정용 와이어(61)를 결속하는 결속고리(62)가 하부안내홈(52)을 통하여 상부걸림고리(41)와 걸림이 이루어질 수 있게 하고, 상하부걸림홈(44)(54)을 통하여 교정용 와이어(61)를 결속하는 결속고리(62)는 하부안내돌기(53)의 측벽(55) 외부를 통하여 상부걸림홈(54)과 걸림이 이루어질 수 있게 구성함을 특징으로 하는 토크조정이 가능케 구성된 치열교정용 브라켓.According to claim 1, by forming a lower guide projection 53 on both sides of the lower engaging ring 41 formed in the lower support piece 50, between the lower guide groove 52 is formed, the upper and lower engaging ring ( The binding ring 62 which binds the orthodontic wire 61 through the 41 and 51 allows the upper hook ring 41 to be engaged with the lower guide groove 52 and the upper and lower locking grooves 44. The binding ring 62 which binds the calibration wire 61 through the 54 is configured to be engaged with the upper locking groove 54 through the outside of the side wall 55 of the lower guide protrusion 53. Brackets for orthodontics, which allow for torque adjustment.
KR1020120042942A 2012-04-25 2012-04-25 Torque adjustable orthodontics bracket KR101380301B1 (en)

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