WO2013141507A1 - Arc orthodontique - Google Patents

Arc orthodontique Download PDF

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Publication number
WO2013141507A1
WO2013141507A1 PCT/KR2013/001936 KR2013001936W WO2013141507A1 WO 2013141507 A1 WO2013141507 A1 WO 2013141507A1 KR 2013001936 W KR2013001936 W KR 2013001936W WO 2013141507 A1 WO2013141507 A1 WO 2013141507A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
slot
orthodontic
angle
slots
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/001936
Other languages
English (en)
Korean (ko)
Inventor
최연범
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osstem Orthodontics Inc
Original Assignee
Hubit Co Ltd
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 Hubit Co Ltd filed Critical Hubit Co Ltd
Publication of WO2013141507A1 publication Critical patent/WO2013141507A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • A61C7/143—Brackets with two or more recesses for arch wires
    • 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
    • A61C7/145—Lingual brackets
    • 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

Definitions

  • the present invention relates to an orthodontic bracket, to provide an orthodontic appliance comprising a simple orthodontic orthodontic bracket.
  • the cause of non-uniform dentition or malocclusion is that the teeth do not grow properly in place due to bad habits such as abnormal development of the teeth, abnormal development of the jawbone, and sucking fingers when young.
  • bad habits such as abnormal development of the teeth, abnormal development of the jawbone, and sucking fingers when young.
  • the teeth are non-uniform or malocclusion, there is a problem of being passively treated in the interpersonal relationship and having a difficult social life.
  • various tooth diseases or diseases of the digestive system occur because food is not uniformly ground and food debris is caught between teeth.
  • dentists are conducting orthodontic treatment using wires and brackets.
  • Conventional orthodontists apply a constant force to the teeth through the wire to modify the alveolar bone surrounding the teeth and move the teeth to correct.
  • a bracket for attaching the wire to the tooth is attached.
  • the bracket is attached to the front (front side) or the rear side (lingual side) of the tooth.
  • the rear side that is, lingual correction is performed a lot.
  • conventional orthodontic brackets are wound by winding the arch wire, which is complicated in shape, the wire may interfere with the movement of the tooth when combined. And since the work of winding the arch wire is made by hand, there is a problem that the work is difficult and the operator requires a high level of skill.
  • According to embodiments of the present invention is to provide a orthodontic bracket having a simple shape and easy to correct.
  • Orthodontics including an orthodontic bracket is configured to include a front teeth bracket mounted on the front teeth, a molar bracket mounted on the molar teeth and the bracket for the front teeth.
  • the incisor bracket and the molar bracket each have a slot into which an orthodontic elastic body is inserted, and the angle of the slot of the incisor bracket and the slot of the molar bracket are different from each other.
  • the incisor bracket and the molar bracket are each formed with a base mounted on the tooth surface and protruding from the base, the slot having an angle at which the direction in which the orthodontic elastic body is inserted diverges from each other is formed It is configured to include a wing.
  • the front teeth bracket is formed with one slot, the slot may be formed with an angle of 45 ° to 65 °.
  • the front bracket has two slots, and the two slots have an angle between the two slots of 80 ° to 100 ° such that the direction in which the orthodontic elastic body is inserted diverges from each other. It is formed so as to open, the angle of the lower slot of the two slots may be formed of 45 ° to 65 °, the angle of the upper slot of the two slots may be formed of 25 ° to 45 °.
  • the molar bracket is formed with one slot, the slot may be formed with an angle of 80 ° to 100 °.
  • the molar bracket has two slots, and the two slots have an angle between the two slots of 80 ° to 100 ° such that the direction in which the orthodontic elastic body is inserted diverges from each other. It is formed so as to open, the angle of the lower slot of the two slots may be formed of 80 ° to 100 °, the angle of the upper slot of the two slots may be formed of -10 ° to 10 °.
  • the incisor bracket and the molar bracket are each formed integrally by powder injection molding.
  • a orthodontic appliance comprising a bracket for orthodontics that is simple in shape and can stably support an orthodontic elastic body.
  • FIG. 1 is a perspective view showing the oral cavity state in which the orthodontic bracket is mounted according to an embodiment of the present invention.
  • Figure 2 is a perspective view of the bracket for front teeth according to an embodiment of the present invention.
  • FIG. 3 is a side view of the bracket for front teeth of FIG.
  • FIG. 4 is a front view of the bracket for front teeth of FIG.
  • FIG. 5 is a perspective view of the molar bracket according to the embodiment of the present invention.
  • FIG. 6 is a side view of the molar bracket of FIG. 5.
  • FIG. 7 is a front view of the molar bracket of FIG. 5.
  • FIG. 1 is a perspective view illustrating an oral cavity in a state in which an orthodontic appliance 100 is mounted according to an embodiment of the present invention.
  • the orthodontic appliance 100 is composed of a front teeth bracket 110 mounted on the front teeth 11 and a molar bracket 130 mounted on the molars 13. And the orthodontic bracket 110 and the molar bracket 130 penetrates through the entire inlet orthodontic bracket 110 and the molar bracket 130 is inserted and mounted.
  • Orthodontic appliance 100 to orthodontic by allowing the force transmitted from the orthodontic elastic body 150 to continuously act on the incisor bracket 110 and the molar bracket 130.
  • the incisor bracket 110 and the molar bracket 130 are rearward of the tooth 10, that is, in the direction (the lingual side) toward the inside of the oral cavity from the tooth 10. Is mounted.
  • the incisor bracket 110 and the molar bracket 130 are each composed of a base mounted on the tooth surface and a slot into which the orthodontic elastic body 150 is inserted.
  • the incisor bracket 110 and the molar bracket 130 according to the present embodiment may be provided with one or two slots.
  • the incisor bracket 110 and the molar bracket 130 is formed in a different direction of the slot.
  • the molar bracket 130 is formed with one slot, the angle of the slot is formed about 80 to 100 degrees.
  • the front bracket 110 is formed with one slot, the angle of the slot is formed at an angle of approximately 45 ° to 65 °. This is to simplify the shape of the orthodontic elastic body 150, to facilitate the installation of the orthodontic elastic body 150, and to ensure that the restoring force acting on the orthodontic elastic body 150 acts uniformly on the teeth. .
  • the direction of the slot is defined as the direction in which the orthodontic elastic body is inserted into the slot.
  • the slot angle is defined as the angle formed by the slot opening in the bracket with respect to the base surface or the tooth surface on which the bracket is mounted.
  • the orthodontic elastic body 150 is provided in the lower slot when the tooth 10 is mounted in the two slots.
  • An orthodontic elastic body 150 is inserted.
  • the angle between the two slots is approximately 80 ° to 100 so that the upper slot and the lower slot diverge from each other. It is formed to open at an angle, preferably formed to open at an angle of 90 degrees.
  • the incisor bracket 110 is formed at an angle of approximately 45 ° to 65 ° for the lower slot, and the upper slot is approximately 25 ° for the upper slot to be formed in the direction of diverging with the lower slot. To 45 degrees.
  • the angle of the lower slot is approximately 80 ° to 100 °
  • the upper slot is approximately -10 ° to 10, so that the upper slot can be formed in the direction of diverging with the lower slot. It is formed at about °.
  • the orthodontic elastic body 150 does not have a zigzag shape and has a shape corresponding to the inside of the oral cavity.
  • the orthodontic elastic body 150 is an orthodontic elastic body 150 having an approximately elliptic or single curved shape is used.
  • the size of the orthodontic elastic body 150 and the orthodontic appliance 100 may be reduced, resulting in a foreign body feeling. There is a small advantage.
  • brackets 110 and 130 mounted on the incisors 11 and the molars 13 there are some differences in the shape of the brackets 110 and 130 mounted on the incisors 11 and the molars 13.
  • the present invention is not limited by the drawings, and the incisor bracket 110 and the molar bracket 130 may be used in combination according to the condition of the tooth and the age of the patient.
  • FIG. 2 is a perspective view of the incisor bracket 110 according to an embodiment of the present invention
  • FIG. 3 is a side view of the incisor bracket 110 of FIG. 2
  • FIG. 4 is a incisor bracket of FIG. 2 ( 110 is a front view.
  • the front teeth bracket 110 is composed of a base 111 mounted on the tooth surface and two slots 114 and 116 protruding a predetermined height from the base 111 to insert the orthodontic elastic body 150.
  • reference numerals 113 and 115 are the wing portions 113 and 115 constituting the slots 114 and 116.
  • the incisor bracket 110 is mounted to the tooth 10 so that the slots 114 and 116 are disposed up and down.
  • the front teeth bracket 110 is inserted into the lower slot 114, the orthodontic elastic body 150 in a state mounted on the tooth (10).
  • the front bracket 110 is formed in a direction in which the two slots 114 and 116 diverge from each other.
  • the lower slot 114 and the upper slot 116 are formed so as to lie at an angle of approximately 80 ° to 100 ° therebetween, and are preferably formed so as to lie at an angle of 90 °.
  • the front teeth bracket 110 can effectively prevent the orthodontic elastic body 150 from being separated from the slots 114 and 116, thereby stably supporting the orthodontic elastic body 150. .
  • the lower slot 114 has a slot angle ⁇ 11 formed at an angle of 45 ° to 65 °.
  • the upper slot 116 has a slot angle ⁇ 12 formed at an angle of 25 ° to 45 °.
  • the lower slot 114 and the upper slot 116 may be formed in a form that is symmetrical to each other when viewed from the side.
  • the present invention is not limited by the drawings, and the lower slot 114 and the upper slot 116 may have different sizes and shapes.
  • the orthodontic appliance 100 the smaller the size of the wing portions 113 and 115, the less foreign body feels.
  • the orthodontic appliance 100 is stably mounted on the surface of the tooth 10, and the force transmitted from the orthodontic elastic body 150 may be stably transmitted.
  • the bracket for incisors 110 according to the present embodiment is formed such that the base 111 has a larger area in the left and right portions and the upper and lower portions than the wing portions 113 and 115. Therefore, the size of the base 111 is large, so that the orthodontic appliance 100 can be stably mounted on the teeth 10, and the wing portions 113 and 115 are small in size, so there is little foreign matter, and thus comfortable even when worn for a long time. I can wear it.
  • the present invention is not limited by the drawings, and the shape and size of the incisor bracket 110 may be changed in various ways.
  • FIG. 5 is a perspective view of the molar bracket 130 according to an embodiment of the present invention
  • FIG. 6 is a side view of the molar bracket 130 of FIG. 5
  • FIG. 7 is a molar bracket of FIG. 5 ( 130) is a front view.
  • the molar bracket 130 described below is substantially the same as the incisor bracket 110, uses the same names for the same components, and duplicate descriptions are omitted.
  • Molar 13 is larger than the front teeth 11, the molar bracket 130 is also larger than the front teeth bracket 110.
  • the molar bracket 130 does not form a large amount of wings 133 and 135 itself in order to reduce the amount of foreign matter and effectively transmit the force of the orthodontic elastic body 150, but a pair of one base 131 The wings 133, 135 are formed at regular intervals.
  • the protrusion structure having the same shape and size is formed, but the present invention is not limited by the drawings, and the molar bracket 130 may be changed in various ways.
  • the molar bracket 130 may also be formed with protruding structures having different sizes and shapes.
  • the molar bracket 130 is formed with two slots 134 and 136 into which the orthodontic elastic body 150 is inserted, and is attached to the tooth 10 such that the two slots 134 and 136 are disposed up and down. .
  • the molar bracket 130 has a pair of protruding wing portions 133 and 135 arranged side by side along the orthodontic elastic body 150 to transmit a force transmitted by the orthodontic elastic body 150. To pass.
  • the molar bracket 130 has an orthodontic elastic body 150 inserted into the lower slot 134 in a state where it is mounted on the tooth 10.
  • the molar bracket 130 is also formed in a direction in which the two slots 134 and 136 diverge from each other.
  • the lower slot 134 and the upper slot 136 are formed so as to be spaced at an angle of approximately 80 ° to 100 ° therebetween, and are preferably formed to be opened at an angle of 90 °. That is, the lower slot 134 and the upper slot 136 is formed to be perpendicular to each other when viewed from the side, as shown in FIG. However, the upper slot 136 is formed so as not to communicate with the lower slot 134.
  • the lower slot 134 has a slot angle ⁇ 21 formed at an angle of approximately 80 ° to 100 °.
  • the upper slot 136 is formed at an angle of about -10 ° to 10 ° of the slot angle ⁇ 22.
  • the lower slot 134 and the upper slot 136 are formed asymmetrically with each other.
  • the upper slot 136 may be formed at a predetermined height above the base 131.
  • the present invention is not limited by the drawings, and the lower slot 134 and the upper slot 136 may have the same size and shape.
  • the incisor bracket 110 and the molar bracket 130 of the orthodontic appliance 100 are manufactured using a powder injection molding (PIM) method.
  • PIM powder injection molding
  • the orthodontic appliance 100 is manufactured by using a powder of high durability and light material with excellent mechanical strength.
  • ceramic powders such as zirconia, alumina, metal powders such as tungsten carbide, stainless steel, or mixture powders of ceramics and metals may be used.
  • the orthodontic appliance 100 by manufacturing the orthodontic appliance 100 in a powder injection molding method can be easy to manufacture and lower the cost.
  • the durability is high and the risk of brittle fracture can be lowered, thereby lowering the risk of breakage during use and increasing the service life.
  • the orthodontic appliance 100 according to the present embodiments may sufficiently support the orthodontic elastic body 150 and the teeth only with the small brackets 110 and 130.
  • it is easy to manufacture a bracket having a variety of sizes and shapes, such as a small size or a large size bracket by manufacturing the orthodontic appliance in a powder injection molding method.
  • it can be produced in a color close to the tooth color can be improved aesthetics.

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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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
PCT/KR2013/001936 2012-03-21 2013-03-11 Arc orthodontique Ceased WO2013141507A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0028753 2012-03-21
KR1020120028753A KR101319924B1 (ko) 2011-08-09 2012-03-21 치열교정기

Publications (1)

Publication Number Publication Date
WO2013141507A1 true WO2013141507A1 (fr) 2013-09-26

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Application Number Title Priority Date Filing Date
PCT/KR2013/001936 Ceased WO2013141507A1 (fr) 2012-03-21 2013-03-11 Arc orthodontique

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KR (1) KR101319924B1 (fr)
WO (1) WO2013141507A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102058983B1 (ko) * 2018-06-27 2019-12-24 허정민 다중 슬롯을 구비한 치열 교정 브라켓 어셈블리

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08168499A (ja) * 1994-08-04 1996-07-02 Ormco Corp 歯列矯正器および集団の標準化されたブラケットと歯の矯正のための器具の製作、組立および使用法
KR200172086Y1 (ko) * 1999-09-13 2000-03-15 경희문 치아교정용 설측 브라켓
KR100363893B1 (ko) * 1998-02-19 2002-12-26 교또 다께모또 치과 교정장치
WO2006014378A2 (fr) * 2004-07-02 2006-02-09 Nicholson James A Brackets orthodontiques a ligature automatique et a memoire de forme

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08168499A (ja) * 1994-08-04 1996-07-02 Ormco Corp 歯列矯正器および集団の標準化されたブラケットと歯の矯正のための器具の製作、組立および使用法
KR100363893B1 (ko) * 1998-02-19 2002-12-26 교또 다께모또 치과 교정장치
KR200172086Y1 (ko) * 1999-09-13 2000-03-15 경희문 치아교정용 설측 브라켓
WO2006014378A2 (fr) * 2004-07-02 2006-02-09 Nicholson James A Brackets orthodontiques a ligature automatique et a memoire de forme

Also Published As

Publication number Publication date
KR101319924B1 (ko) 2013-10-21
KR20130018483A (ko) 2013-02-25

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