WO2018008616A1 - 歯科用矯正器具 - Google Patents

歯科用矯正器具 Download PDF

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Publication number
WO2018008616A1
WO2018008616A1 PCT/JP2017/024417 JP2017024417W WO2018008616A1 WO 2018008616 A1 WO2018008616 A1 WO 2018008616A1 JP 2017024417 W JP2017024417 W JP 2017024417W WO 2018008616 A1 WO2018008616 A1 WO 2018008616A1
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WO
WIPO (PCT)
Prior art keywords
orthodontic
orthodontic appliance
molar
cap
oral cavity
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/JP2017/024417
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English (en)
French (fr)
Japanese (ja)
Inventor
光希子 永井
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.)
Nn Co ltd
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Nn Co ltd
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=60912616&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2018008616(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nn Co ltd filed Critical Nn Co ltd
Priority to EP17824219.4A priority Critical patent/EP3482714B1/en
Priority to ES17824219T priority patent/ES2879320T3/es
Priority to US16/309,618 priority patent/US11033363B2/en
Priority to SG11201900601UA priority patent/SG11201900601UA/en
Publication of WO2018008616A1 publication Critical patent/WO2018008616A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61C7/10—Devices having means to apply outwardly directed force, e.g. expanders
    • 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
    • A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • 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
    • A61C7/36—Devices acting between upper and lower teeth

Definitions

  • the present invention relates to an orthodontic appliance mainly used for orthodontics, and in particular, by securing an appropriate occlusal position of teeth in the oral cavity, it is possible to correct the dentition by wearing it within a certain period of time, such as during sleep. It relates to orthodontic appliances.
  • Orthodontic treatment is treatment to correct dentition irregularities, and mainly performs treatment to correct malocclusion by moving teeth to a normal position using orthodontic force such as wire. .
  • a multi-bracket method As an orthodontic treatment that has been performed for a long time, for example, there is a multi-bracket method.
  • the bracket since the bracket is joined to the teeth, the device cannot be removed until the orthodontic treatment is completed, and dirt accumulates, and the teeth are forcibly moved by tightening the wire little by little.
  • the tooth feels uncomfortable while wearing the device, causing pain and itching in the worst case, and when the bracket is attached to the outer surface of the tooth, the bracket and wire are externally attached. It was visible and included the problem of poor appearance when worn.
  • JP 2014-23672 A As a technique for solving such problems, there is JP 2014-23672 A.
  • a mouthpiece type orthodontic apparatus a U-shaped base in plan view, an expanded peripheral wall that protrudes up and down from the outer peripheral edge of the base and contacts the upper lip, lower lip, and cheek from the inside, and the inner peripheral edge of the base
  • the orthodontic apparatus is composed of an aligned peripheral wall that protrudes up and down from the inside and contacts the upper and lower dentitions from the inside, and the inner peripheral surface of the expanded peripheral wall and the outer peripheral surface of the aligned peripheral wall are based on the thickness of the upper and lower dentitions.
  • a technique related to an orthodontic appliance in a separated state is disclosed.
  • Japanese Patent Laid-Open No. 2015-150179 discloses a dental in which a shape memory alloy is embedded in the outer peripheral wall, inner peripheral wall, and occlusal surface of each of the upper and lower jaws of a U-shaped mouthpiece made of an elastic material or a flexible material. Techniques relating to straightening devices are disclosed. This suggests that it is possible to provide a detachable orthodontic apparatus capable of applying a continuous and appropriate force to the upper and lower jaws and the dentition.
  • Bimler correction is to perform orthodontic correction by attaching a special device to a specific position in the oral cavity. By attaching the device to the oral cavity during sleep, the force during mastication and swallowing is improved. It is an orthodontic appliance that is effective for orthodontic use in children who use it to correct teeth, especially in children with growing jaws.
  • Bimler device facilitates the use of orthodontic appliances for sleeping and daily living, and since it is detachable from the oral cavity, there is no problem such as accumulation of dirt.
  • the present invention is an orthodontic appliance mainly used for orthodontic correction, and in particular, an accurate correction that ensures correct occlusion by ensuring an appropriate occlusal position of teeth in the oral cavity.
  • An object of the present invention is to provide a dental orthodontic appliance that can correct a dentition by wearing it within a certain period of time, such as sleeping, for a part of orthodontic appliances.
  • a dental orthodontic appliance is a dental orthodontic appliance for use in a state of being installed in the oral cavity, and the dental orthodontic appliance is detachable in the oral cavity.
  • the orthodontic appliance is equipped with a molar cap erected in the vicinity of the orthodontic appliance, and the orthodontic appliance is a pair of U-shaped orthodontic portions and mandibular orthodontic portions formed integrally by a wire.
  • the orthodontic appliance is made of an orthodontic appliance and corrects the dentition while adjusting the position of the upper and lower jaws, and the molar cap is made of a large fixed covering lid that is slightly higher than the surrounding teeth.
  • the outer periphery of the molar cap It is a configuration to be mounted.
  • the molar cap is made of a resin.
  • the present invention is configured as described in detail above, the following effects are obtained. 1. Because the orthodontic device that is detachably installed in the oral cavity is used, it is possible to suppress giving the user an unpleasant feeling of use of the orthodontic appliance, to suppress adhesion of dirt, etc., and to improve the appearance. It becomes. In addition, since the molar cap, which is a fixing cap, is erected in the vicinity of the orthodontic appliance, the orthodontic appliance is shaped so that the upper and lower jaw orthodontic parts are integrated, and the position of the upper and lower jaws is adjusted to correct the alignment of teeth. It becomes possible. 2. Since the molar cap is made of resin, the cap can be easily formed, and orthodontic treatment can be started immediately.
  • FIG. 1 is a perspective view of the orthodontic appliance of the present invention
  • FIG. 2 is a side view of a molar cap
  • FIG. 3 is a perspective view of an orthodontic appliance (Bimler).
  • the orthodontic appliance 1 according to the present invention comprises an orthodontic appliance 10 and a molar cap 20, and is used by joining the orthodontic appliance 10 to the molar cap 20 by engaging and using the orthodontic appliance. Can be done automatically.
  • the orthodontic appliance 10 of the dental orthodontic appliance 1 is an orthodontic appliance for use in a state of being worn in the oral cavity mainly during sleep.
  • the orthodontic appliance 1 since the orthodontic appliance 1 has a structure that does not hinder daily life other than meals, it can of course be worn not only during sleep but also during daytime activities. It becomes possible to obtain a higher orthodontic effect.
  • the orthodontic appliance 10 is an orthodontic appliance body that is detachably mounted in the oral cavity. As shown in FIGS. 1 and 3, the orthodontic appliance 10 has a frame-like shape having orthodontic members 11 for the upper jaw and the orthodontic portion 12 for the lower jaw. Device.
  • the orthodontic appliance 10 has a shape in which the maxillary orthodontic unit 11 and the mandibular orthodontic unit 12 are integrated, and by attaching each to the correct position in the oral cavity, the position of the upper and lower jaws is adjusted while the teeth are aligned (tooth alignment). ). By appropriately mounting the apparatus, it is possible to perform orthodontic correction by adjusting so as to achieve normal occlusion.
  • the correction device 10 mainly uses a Bimler device.
  • the Bimler device is an orthodontic appliance that does not use brackets or wires, and is widely used mainly as an orthodontic appliance for children. Since the infant's jaw develops as it grows, it is efficient and desirable to arrange the dentition at this time.
  • the Bimler device is a structure that performs orthodontic correction using the power of jaw and tongue movement during mastication and swallowing at the time of wearing, and since it can be freely attached and detached at any timing, it has relatively little resistance to orthodontic treatment. In addition to being small, there is no adhesion of dirt due to the use of brackets, etc., so the physical and mental burden of the viewer can be reduced, and it can be said that it is a corrective device especially for children.
  • the orthodontic appliance 10 including the Bimler device is a device that realizes promoting the growth of the lower jaw forward when the mutual positional relationship between the upper jaw and the lower jaw is inappropriate.
  • the wire 13 is used, and the wires of the upper jaw correction member (upper jaw correction portion 11) and the lower jaw correction member (lower jaw correction portion 12) are integrally formed. Is a configuration in which an elliptical wire 13 is folded to form a pair of U-shaped orthodontic members at the top and bottom (JPO Standard Technology Collection: Dental Instruments 3 “Orthodontic Treatment” [Technical Name] 3-2-4 -4 Refer to “Bimler device”).
  • the orthodontic member (upper jaw correcting portion 11) having a U-shape on the upper jaw side has two left and right sides made of resin at positions located on the molars and canines on both the left and right sides of the upper jaw.
  • the upper jaw contact portion 15 is provided, and the front portion of the wire 13 is in contact with the central incisor of the upper jaw.
  • the orthodontic member (mandibular orthodontic portion 12) made of a U-shape on the lower jaw side is configured by a lower jaw abutting portion 16 made of resin at the U-shaped end portion.
  • the orthodontic appliance 10 is mounted and disposed in a state where the lower jaw contact portion 16 pushes the central incisor on the lower jaw from the inside.
  • the correction apparatus 10 which consists of the said Bimler apparatus is produced according to the shape in a patient's oral cavity, it deform
  • the orthodontic appliance 10 composed of the Bimler device uses the moving force of the jaw and tongue by mastication and swallowing to apply the occlusal force to the lower jaw, so that the lower jaw contact portion 16 is pushed forward and the central incisor is pushed into the oral cavity. It is the structure which presses from the inside and promotes the growth of the lower jaw forward. Thereby, proper occlusion is realized and orthodontics is performed. At the same time, the wire 13 presses the inner incisor on the upper jaw side inward, so that the upper central incisor can be moved backward.
  • the molar cap 20 is a cap-shaped covering lid that is erected in the vicinity of the orthodontic appliance.
  • the molar cap 20 is a member having a slightly larger molar shape as shown in FIGS. 1 and 2.
  • the molar cap 20 is a fixing cap formed so as to be fitted and mounted at four positions of each molar tooth of the upper and lower jaws, and is used for mounting on the right and left and upper and lower molar teeth to raise the occlusal fist.
  • the orthodontic appliance 1 according to the present invention is assumed to be used mainly for correction of children, it can of course be used by adults, so the molar cap 20 is for adults. There is a possibility that the total number of wear will be different from that for children.
  • the molar cap 20 is a large cap-shaped covering lid that is slightly higher than the surrounding teeth at the time of mounting, as shown in FIG.
  • the upper and lower molar caps 20 are engaged.
  • accurate orthodontic correction that ensures a more correct occlusal position can be performed. It has become possible.
  • the upper jaw straightening portion 11 of the straightening device 10 is provided with concave grooves 14 on the left and right.
  • the concave groove 14 has a concave shape that is cut into the resin-made upper abutment portion 15 provided at a position located on the left and right molars or canines on the upper jaw side.
  • the concave groove 14 is cut in the same shape as the molar cap 20, and as shown in FIG. 1, the molar cap 20 is engaged with the outer periphery of the concave groove 14 of the orthodontic appliance 10.
  • the orthodontic appliance 10 has a structure in which the orthodontic appliance 10 is engaged with the molar cap 20 via the concave groove 14 provided in the maxillary orthodontic portion 11 so as to be attached to any right and left upper and lower molars and perform the occlusal fist.
  • This makes it possible to use the orthodontic appliance 10 and the molar cap 20 integrally, and suppresses the user from feeling burdens such as discomfort and discomfort when the dental orthodontic appliance 1 is mounted in the oral cavity.
  • the concave groove 14 on the side surface of the orthodontic appliance 10 has a shape that can be locked to the side surface of the mouth and jaw portion covered with the molar cap 20, it may be used in a manner of locking to the side surface of the mouth and jaw portion.
  • the molar cap 20 is composed of a resin in this embodiment.
  • Resin is a kind of synthetic resin and is a substance composed of artificially produced polymer compounds.
  • dental treatment treatment of a missing portion of a tooth using a resin resin that can be easily deformed and hardened is performed. Therefore, by configuring the molar cap 20 using a resin resin, The molar cap 20 can be easily formed, and orthodontic treatment can be started immediately.
  • teeth in the oral cavity are used. It became possible to perform accurate correction with ensuring the proper occlusion position and ensuring the correct occlusion. That is, by using the orthodontic appliance 1 according to the present invention, it becomes possible to reduce the physical and mental burden of orthodontic patients, and orthodontic that reduces stress on both the patient and the operator. It became possible to perform treatment.

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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/JP2017/024417 2016-07-06 2017-07-04 歯科用矯正器具 Ceased WO2018008616A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP17824219.4A EP3482714B1 (en) 2016-07-06 2017-07-04 Orthodontic appliance for dentistry
ES17824219T ES2879320T3 (es) 2016-07-06 2017-07-04 Aparato de ortodoncia para odontología
US16/309,618 US11033363B2 (en) 2016-07-06 2017-07-04 Orthodontic appliance for dentistry
SG11201900601UA SG11201900601UA (en) 2016-07-06 2017-07-04 Orthodontic appliance for dentistry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-134009 2016-07-06
JP2016134009A JP6557637B2 (ja) 2016-07-06 2016-07-06 歯科用矯正器具

Publications (1)

Publication Number Publication Date
WO2018008616A1 true WO2018008616A1 (ja) 2018-01-11

Family

ID=60912616

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PCT/JP2017/024417 Ceased WO2018008616A1 (ja) 2016-07-06 2017-07-04 歯科用矯正器具

Country Status (6)

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US (1) US11033363B2 (enExample)
EP (1) EP3482714B1 (enExample)
JP (1) JP6557637B2 (enExample)
ES (1) ES2879320T3 (enExample)
SG (1) SG11201900601UA (enExample)
WO (1) WO2018008616A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102081691B1 (ko) * 2018-06-01 2020-02-26 동의대학교 산학협력단 이갈이교정 유지장치
KR102094000B1 (ko) * 2018-06-01 2020-03-26 동의대학교 산학협력단 턱관절 교정장치
JP7585054B2 (ja) * 2021-01-15 2024-11-18 良治 池尻 歯列矯正装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1606985U (de) 1949-04-13 1950-05-25 Hans-Peter Dr Med Bimler Gebissformer.
US20040009449A1 (en) * 2002-07-09 2004-01-15 James Mah Removable expansion appliance
US20040134499A1 (en) * 2002-08-28 2004-07-15 Aladin Sabbagh Device for treating the temporomandibular joint
US20110094522A1 (en) * 2009-10-28 2011-04-28 Wendy Weisflog Dental appliance and methods of using the same
US20120009537A1 (en) 2010-07-07 2012-01-12 Mikiko Nagai Orthodontic Appliance
US20140335465A1 (en) * 2010-03-25 2014-11-13 William M. Hang Anterior Development And Postural Trainer

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US4472139A (en) * 1983-06-09 1984-09-18 Rosenberg Farel A Intraoral dental appliance for correcting class II malocclusions orthopedically
US4969822A (en) * 1988-10-27 1990-11-13 Summer John D Oral orthopedic appliance for correcting mandibular retrusion
US5443384A (en) * 1994-04-29 1995-08-22 Rmo, Inc. Orthodontic assembly and method
US5697781A (en) * 1995-06-07 1997-12-16 Ellingson; Bernhard H. Functional regulating device and method for treating malocclusion
US5718576A (en) * 1996-04-19 1998-02-17 Minnesota Mining & Manufacturing Co. Orthodontic attachment device and pin
US5980247A (en) * 1998-04-21 1999-11-09 3M Innovative Properties Company Mandibular repositioning device
US8567408B2 (en) * 2000-09-08 2013-10-29 Bite Tech, Inc. Composite oral appliances and methods for manufacture
WO2007014144A1 (en) * 2005-07-25 2007-02-01 Ormco Corporation Orthodontic device for treating malocclusions
US8517726B2 (en) * 2008-09-12 2013-08-27 Align Technology, Inc. Dental appliance with resilient portion
US9155606B2 (en) * 2012-03-20 2015-10-13 C. R. Bard, Inc. Method and apparatus for rehydration of lyophilized biologic materials
JP5564079B2 (ja) 2012-07-26 2014-07-30 淳 大塚 歯科矯正装置
JP5705817B2 (ja) * 2012-12-07 2015-04-22 明子 森田 リップバンパー
JP2015150179A (ja) 2014-02-14 2015-08-24 キープ・アップ株式会社 歯科矯正装置
US9545332B2 (en) * 2015-09-27 2017-01-17 Kenneth Luco Cuspid and first bi-cuspid bite retainer for sleep apnea

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1606985U (de) 1949-04-13 1950-05-25 Hans-Peter Dr Med Bimler Gebissformer.
US20040009449A1 (en) * 2002-07-09 2004-01-15 James Mah Removable expansion appliance
US20040134499A1 (en) * 2002-08-28 2004-07-15 Aladin Sabbagh Device for treating the temporomandibular joint
US20110094522A1 (en) * 2009-10-28 2011-04-28 Wendy Weisflog Dental appliance and methods of using the same
US20140335465A1 (en) * 2010-03-25 2014-11-13 William M. Hang Anterior Development And Postural Trainer
US20120009537A1 (en) 2010-07-07 2012-01-12 Mikiko Nagai Orthodontic Appliance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IZUMI NAKAHARA, KAZUTADA JUJII: "Current Dental Dictionary. 4th ed.", 20 May 2016, ISHIYAKU PUBLISHERS, INC., article "Bimler Adaptor", pages: 1356, XP055750614

Also Published As

Publication number Publication date
ES2879320T3 (es) 2021-11-22
JP6557637B2 (ja) 2019-08-07
EP3482714A4 (en) 2020-02-19
SG11201900601UA (en) 2019-02-27
EP3482714A1 (en) 2019-05-15
EP3482714B1 (en) 2021-04-14
US20190247148A1 (en) 2019-08-15
US11033363B2 (en) 2021-06-15
JP2018000720A (ja) 2018-01-11

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