WO2022225081A1 - Dispositif buccal permettant d'empêcher le bruxisme - Google Patents

Dispositif buccal permettant d'empêcher le bruxisme Download PDF

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Publication number
WO2022225081A1
WO2022225081A1 PCT/KR2021/005041 KR2021005041W WO2022225081A1 WO 2022225081 A1 WO2022225081 A1 WO 2022225081A1 KR 2021005041 W KR2021005041 W KR 2021005041W WO 2022225081 A1 WO2022225081 A1 WO 2022225081A1
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WO
WIPO (PCT)
Prior art keywords
teeth
anterior
oral
oral device
mandible
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Application number
PCT/KR2021/005041
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English (en)
Korean (ko)
Inventor
박영현
박준영
박준혁
Original Assignee
파사메디 주식회사
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.)
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Application filed by 파사메디 주식회사 filed Critical 파사메디 주식회사
Publication of WO2022225081A1 publication Critical patent/WO2022225081A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56—Devices for preventing snoring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56—Devices for preventing snoring
    • A61F5/566—Intra-oral devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56—Devices for preventing snoring
    • A61F2005/563—Anti-bruxisme

Definitions

  • the present invention relates to an oral device for preventing bruising, and more particularly, to an oral device for preventing bruising for preventing damage to teeth and temporomandibular joints due to bruising.
  • Browsing refers to excessive force of the horizontal component that generates noise when the mandible comes into contact with the maxillary teeth as the mandible moves during sleep
  • clenching refers to excessive force of the vertical component.
  • teething it is used in the meaning of including the bite.
  • the causes of bruising or clenching are broadly divided into systemic etiology, which states that, as opposed to oral causes such as intraoral occlusal interference or occlusal disorders, mental stress causes abnormal mechanisms in the brain. enemy flow. And there is another cause theory, and there is the view that snoring or sleep apnea is seen as a series of physiological compensatory processes to replenish oxygen deficiency before and after the onset.
  • a general treatment is to manufacture an oral device that controls, disperses, and buffers, and then installs it during sleep and seeks help from other medical departments (psychiatric departments) depending on the symptoms that appear.
  • the existing intraoral bruising prevention device is to prevent tooth and periodontal damage due to bruising during sleep by placing a tooth protector on the occlusal surface of the posterior part to prevent damage to teeth due to bruising.
  • the posterior molars still occlude, and the masticatory muscles tense and apply force due to the occlusion, and there is a limitation in that a strong force is generated and affects the teeth, periodontal tissue, and temporomandibular joint.
  • An object of the present invention is to provide an oral device for preventing bruising, which can prevent damage to teeth due to bruising by inducing canine healing so that the posterior molars of the user's maxilla and mandible do not touch each other during tooth occlusion.
  • the present invention is an oral device that is inserted into the oral cavity and worn detachably, the oral device is formed in a shape corresponding to the teeth in the oral cavity, and in the anterior and premolar teeth of the maxilla or mandible. a tooth accommodating portion formed in a corresponding shape to accommodate the maxillary or mandibular teeth; and
  • an oral device for preventing bruising including; an anterior groove formed by opening at least a portion of a surface corresponding to the anterior dentition of the dentition receiving portion.
  • the oral device is formed in a shape corresponding to the teeth of the mandible in the oral cavity, and the teeth receiving portion is formed in a shape corresponding to the anterior and premolar teeth of the mandible to accommodate the teeth of the mandible. can do.
  • the dentition receiving portion may accommodate the anterior and premolar teeth among the maxillary to mandibular teeth in the oral cavity, but not the molars.
  • the oral device may be formed so that the teeth of the upper and lower molars of the user do not contact each other during occlusion.
  • the oral device may be formed so that the second premolar and molar teeth of the user's upper and lower jaws do not contact each other during occlusion.
  • the anterior groove may be formed by opening a surface corresponding to the occlusal surface of the incisors among the anterior teeth.
  • the tooth receiving portion and the anterior groove may be integrally formed.
  • the oral appliance may be formed to have a predetermined thickness so that the upper and lower teeth are spaced apart by a predetermined distance or more.
  • the inner wall of the teeth (oral) side of the teeth receiving unit is formed so that the user's teeth are fixed by friction, and the teeth receiving unit are predetermined in vertical and horizontal directions with the teeth of the maxilla or mandible. It may be formed to be spaced apart.
  • the oral device for preventing bruising of the present invention has an effect of preventing tooth damage due to bruising by guiding the canine teeth so that the rear molars of the user's upper and lower jaw do not touch each other during tooth occlusion.
  • FIG. 1 is a view showing an oral device for preventing bruising and a user's teeth in the oral cavity according to a preferred embodiment of the present invention.
  • FIG. 2 is a front perspective view of an oral device for preventing bruising according to an embodiment of the present invention.
  • FIG. 3 is a top view of an oral device for preventing bruising according to a preferred embodiment of the present invention.
  • FIG. 4 is a bottom view of an oral device for preventing bruising according to a preferred embodiment of the present invention.
  • FIG. 5 is a perspective view showing a wearing state of the oral device for preventing bruising according to an embodiment of the present invention.
  • FIG. 6 is a side view showing a wearing state of the oral device for preventing bruising according to a preferred embodiment of the present invention.
  • 'occlusal force' used in the specification of the present invention. This refers to the dental grip force during the user's tooth occlusion or the dental grip force according to the user's teeth occlusion. Specifically, it means the force generated on the user's teeth and the temporomandibular joint when the user's upper and lower teeth are meshed with each other.
  • a tooth protector is placed on the occlusal surface of the posterior teeth to prevent damage to teeth due to bruising, thereby preventing tooth and periodontal damage due to bruising during sleep due to the cushioning effect of the padding.
  • the posterior molars still occlude strongly, and the masticatory muscles tense and apply force due to the occlusion, which has a limitation in that it affects the teeth or periodontal tissue while generating a strong force.
  • the present invention relates to an oral device that is inserted into the oral cavity and worn detachably.
  • Orthodontic receiving portion for accommodating the dentition of the mandible; and an anterior groove formed by opening at least a portion of a surface corresponding to the anterior dentition of the dentition receiving portion; to provide an oral device for preventing bruising, including a solution to the above-described limitations.
  • the upper and lower canines touch each other and the premolars only lightly touch, and the molars do not touch at all. did not touch.
  • the contact between the upper and lower canines of the canine region among the anterior teeth means that the oral device and the upper and lower canine teeth of the maxilla or mandible are in contact while wearing the oral device of the present invention.
  • the very weak contact of the premolars means that the oral apparatus and the maxillary or mandibular premolars are in contact only with a weak occlusal force while wearing the oral apparatus of the present invention.
  • the fact that the molars do not touch at all means that the molars of the upper and lower jaws are floating at a predetermined distance from each other and do not touch at all because the molars are not accommodated in the tooth receiving portion of the oral device of the present invention as described above. means that Hereinafter, the above description is commonly applied in the specification of the present invention.
  • the first premolars only lightly touch, and the second premolars and molars do not touch at all.
  • the present invention provides strong bites (clenching teeth) or teeth grinding (bruising) during sleep, the maxillary and mandibular molars; Alternatively, since the second premolars and molars do not touch at all, the masticatory force itself can be weakly or fundamentally blocked so that it does not occur at all.
  • the present invention relates to the maxillary and mandibular molars; Or, by preventing the second premolars and molars from touching at all, the masticatory force itself is weakly or is fundamentally blocked so that it does not occur at all. In addition, during occlusion in natural dentition, relatively weak force is generated in the anterior part compared to the posterior part.
  • the present invention allows the upper and lower canines to come into contact with each other, but the molars; Alternatively, the second premolars and molars were induced so that they did not touch at all so that excessive force was not applied to the molars. As a result, the present invention has the effect of effectively preventing bruising, thereby preventing damage to teeth and muscles due to bruising.
  • the dental strength of the molars is significantly greater than that of the premolars and anterior teeth.
  • the teeth and temporomandibular joint are damaged by the dental force generated in the molars, and various diseases are caused.
  • the present invention when the user wears the oral device 10 of the present invention, the user's molars; Or the second premolars and molars; by inducing the canine teeth so that they do not touch at all, the dentition force generated in the molars was significantly reduced.
  • the present invention not only can fundamentally block bruxism, but also significantly reduces the dental and temporomandibular joint damage by significantly reducing the dental force generated in the molars (or second premolars and molars) even when household bruising occurs. has the effect of making
  • the oral device 10 of the present invention is formed in a shape corresponding to the oral cavity.
  • the oral appliance 10 may be formed in a shape corresponding to the mandibular teeth LT in the oral cavity.
  • the oral device 10 is formed in a shape corresponding to the anterior teeth (X) and premolars (Y), so that the anterior teeth (X) and premolars (Y) of the teeth are accommodated, but the molars (Z) are not accommodated.
  • the present invention can prevent damage to teeth due to bruising by guiding the canine teeth so that the rear molars of the user's maxilla and mandible do not touch each other during tooth occlusion.
  • Figure 2 is a front perspective view of the oral device for preventing bruising according to a preferred embodiment of the present invention.
  • the oral device 10 of the present invention is formed in a shape corresponding to the teeth in the oral cavity, and is formed in a shape corresponding to the anterior and premolar teeth of the maxilla to the mandible to accommodate the teeth of the maxilla to the mandible.
  • an anterior groove 200 formed by opening at least a portion of a tooth accommodating part 100 and a surface corresponding to the anterior dentition among the teeth accommodating part.
  • the oral device 10 is inserted into the oral cavity to be worn detachably, and is formed in a shape corresponding to the teeth in the oral cavity.
  • the oral device 10 has a shape corresponding to the oral cavity as shown in FIGS. 1 and 2 .
  • the oral appliance 10 has a shape corresponding to the maxillary or mandibular teeth in the oral cavity.
  • the tooth receiving part 100 is formed in a shape corresponding to the upper set of Teeth (UT), and the lower set of Teeth (LT) of the lower jaw (LJ), which is the 'lower jaw', when formed in a shape corresponding to the mandible, the tooth receiving part 100 is ) is formed in a shape corresponding to
  • the oral device 10 of the present invention may be mounted anywhere from the maxilla to the mandible in some cases.
  • the oral device 10 of the present invention is formed in a shape corresponding to the teeth (LT) of the mandible (LJ) in the oral cavity, and the teeth receiving portion 100 corresponds to the anterior and premolar teeth of the mandible. It is formed in a shape to accommodate the mandibular dentition (LT).
  • the present invention may be an integrated oral device 10 formed integrally without a separate connecting member. That is, the above-described tooth receiving portion 100 and the anterior groove 200 may be integrally formed.
  • the material for making the oral device 10 is a material that can be commonly used in the art, is not harmful to the human body when the user wears it in the oral cavity, and can be used without limitation as long as it is a material that can form the configuration of the present invention.
  • a medical resin eg, medical resin
  • a silicone material may be used.
  • the molding method of the oral appliance 10 is a method commonly used in the art, and there is no limitation as long as it is a method suitable for the material used.
  • a method of molding it is possible to use a method of molding to correspond thereto, or manufacturing by a 3D printer or CAD/CAM milling machine after 3D design.
  • the tooth accommodating part 100 which is formed in a shape corresponding to the anterior and premolar teeth of the maxilla to the mandible and accommodates the teeth of the maxilla to the mandible will be described.
  • the tooth accommodating part 100 is formed in a shape corresponding to the anterior and premolar dentition among the dentition UT of the maxilla (UJ) in the oral cavity to accommodate the teeth of the maxilla (UJ). It is formed in a shape corresponding to the anterior and premolar teeth among the teeth of the mandible (LJ) or the teeth of the mandible (LJ) to accommodate the teeth of the mandible (LJ).
  • the teeth receiving portion 100 as a whole may have a shape corresponding to the teeth UT of the upper jaw (UJ) to the teeth teeth LT of the mandible (LJ), but may have a horseshoe shape.
  • the inner wall of the oral cavity side of the tooth receiving unit 100 is formed so that the user's teeth are fixed by frictional force, and the teeth receiving unit 100 is vertically and horizontally with the teeth of the upper jaw (UJ) to the mandible (LJ). It may be formed to be spaced apart by a predetermined interval.
  • the teeth receiving portion 100 has a shape corresponding to the anterior and premolar teeth among the teeth UT and LT of the upper jaw (UJ) to the lower jaw (LJ) as described above, and is spaced apart from the anterior and premolar portions by a predetermined distance.
  • the formed anterior teeth and premolar teeth are fitted in close contact with the teeth receiving portion 100 so that the teeth can be fixed to the device by frictional force.
  • the anterior and premolar portions of the teeth (UT, LT) of the maxilla (UJ) to the mandible (LJ) are removed from the teeth receiving unit 100. not easily separated Accordingly, even when worn for a long time during sleep, the device can comfortably and effectively prevent damage to teeth and temporomandibular joints due to teeth grinding and clenching (or grinding) without feeling cramped.
  • the range of the distance between the teeth of the tooth receiving part 100 and the upper jaw (UJ) to the lower jaw (LJ) in the vertical or horizontal direction is the inclination angle of the entire occlusal surface according to the user, the protrusion of the teeth, the teeth It can be applied without limitation by changing it by adding or subtracting it from the reference value according to the state in which the is tilted forward and backward or the position of the teeth deviates from the entire dentition.
  • the interval at which the teeth receiving part 100 is vertically spaced apart from the teeth of the upper jaw (UJ) to the mandible (LJ) may be determined by the user's teeth, the state of the teeth, and the like.
  • the method of forming the tooth receiving part 100 in the oral device 10 is not particularly limited, and first, after making a user's tooth model, it is molded to correspond to it, or a tooth model file is designed and processed to be used with a 3D printer or CAD/ Any known method, such as made by a CAM milling machine, is possible.
  • the teeth receiving portion 100 accommodates the anterior teeth and premolars among the teeth of the maxilla (UJ) to the mandible (LJ) in the oral cavity, but does not accommodate the molars. If the molars are not accommodated in this way, even if they strongly bite their teeth during sleep (clenching teeth) or trying to grind their teeth (bruising teeth), the maxillary and mandibular molars; Alternatively, since the molars and the second premolars do not touch at all, the masticatory force itself can be weakly or fundamentally blocked so that it does not occur at all.
  • an anterior groove 200 formed by opening at least a portion of a surface corresponding to the anterior teeth of the teeth receiving portion 100 will be described.
  • 'at least a part of the surface corresponding to the anterior part' means at least a part of the one surface of the part of the tooth accommodating part 100 that corresponds to the anterior part and accommodates the anterior part.
  • the anterior groove 200 may be formed by opening a surface corresponding to the occlusal surface of the anterior teeth, and more preferably, the anterior groove 200 has an open surface corresponding to the occlusal surface of the incisors among the anterior teeth. may be formed.
  • FIG. 3 is a top view of the oral device for preventing bruxism according to a preferred embodiment of the present invention
  • FIG. 4 is a bottom view of the oral device for preventing bruising according to a preferred embodiment of the present invention.
  • the oral device 10 of the present invention forms the anterior groove 200 by opening the surface corresponding to the occlusal surface of the anterior teeth among the teeth receiving unit 100.
  • the anterior groove 200 of the present invention may be formed by opening a surface corresponding to the occlusal surface of the incisors among the anterior teeth (X) of the present invention.
  • the incisors of the maxilla and mandible do not touch, so that the canine healing induction phenomenon can be easily performed.
  • the anterior groove 200 is formed by drilling to open the occlusal surfaces of 4 incisors among 6 teeth in the mandible, the anterior groove 200 has a higher occlusal surface than the adjacent mandibular canines or first premolars. is lowered, so that the maxillary anterior occlusal surface does not touch, and only the mandibular canine comes into contact with the maxillary anterior occlusal surface, thereby solving the trouble of occlusion control.
  • anterior groove 200 is not formed and the corresponding part is covered without being opened, when the mandible performs anterior or lateral motion, adjustment is required to take the same direction in the region corresponding to the six teeth of the mandibular anterior region. This can happen.
  • Figure 5 is a perspective view showing the wearing state of the oral device for preventing bruising according to an embodiment of the present invention.
  • the teeth of the anterior teeth (X) and the premolars (Y) are accommodated in the teeth receiving unit 100 .
  • the anterior groove 200 is formed by opening the surface corresponding to the occlusal surface of the anterior teeth of the tooth receiving portion 100 .
  • the present invention induces canine teeth so that the posterior molars of the user's maxilla and mandible do not touch each other during tooth occlusion, thereby preventing tooth damage due to bruising. made it possible
  • the oral device 10 of the present invention is preferably formed to have a predetermined thickness so that the upper and lower teeth are spaced apart by a predetermined interval or more.
  • the 'thickness' of the oral device 10 is a direction perpendicular to the horizontal plane based on the direction and angle in which the oral device 10 is worn in the user's oral cavity when the user wears the oral device 10.
  • the predetermined thickness can be adjusted according to the dentition and occlusion conditions of the upper and lower jaws of individuals.
  • Figure 6 is a side view showing the wearing state of the oral device for preventing bruising according to a preferred embodiment of the present invention.
  • the maxillary canine (X C ) is an oral appliance mounted on the mandibular dentition (LT). It can be seen that (10) is in contact with each other.
  • the rear molars of the user's upper and lower jaws are spaced apart by a predetermined distance S and do not touch each other during tooth occlusion.
  • the occlusal surfaces of the premolars and the canines (canines) are formed higher than the occlusal surfaces of the molars, so that the molars of the maxilla and the mandible do not touch each other, thereby preventing tooth damage caused by bruising through canine tooth induction. can be prevented
  • the oral device 10 of the present invention it is possible to effectively prevent tooth grinding and tooth decay caused by grinding.
  • the anterior teeth and premolars are accommodated, but the molars are not accommodated, and the occlusal surfaces of the premolars and canines are formed higher than the occlusal surfaces of the molars so that the molars of the maxilla and the mandible do not touch each other. damage can be more effectively mitigated.
  • the oral device 10 described as described above is not that the configuration of the embodiment described above can be limitedly applied, but all or part of each embodiment can be selectively combined so that various modifications can be made. may be

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
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  • Biomedical Technology (AREA)
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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Un dispositif buccal destiné à empêcher le bruxisme, selon la présente invention, a l'avantage de pouvoir empêcher une détérioration des dents due au bruxisme, en guidant les canines de telle sorte que les molaires arrière des mâchoires supérieure et inférieure d'un utilisateur ne se touchent pas pendant le verrouillage dentaire.
PCT/KR2021/005041 2021-04-21 2021-04-21 Dispositif buccal permettant d'empêcher le bruxisme WO2022225081A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210051481A KR102597507B1 (ko) 2021-04-21 2021-04-21 이갈이 방지용 구강장치
KR10-2021-0051481 2021-04-21

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WO2022225081A1 true WO2022225081A1 (fr) 2022-10-27

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PCT/KR2021/005041 WO2022225081A1 (fr) 2021-04-21 2021-04-21 Dispositif buccal permettant d'empêcher le bruxisme

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130298916A1 (en) * 2010-06-23 2013-11-14 Ramiro Michael Alvarez Method and Oral Appliance for Improving Air Intake and Reducing Bruxism
US20140093834A1 (en) * 2012-09-28 2014-04-03 Joseph Youssif Andary Repositioning Appliance
US20170304108A1 (en) * 2016-04-20 2017-10-26 Advanced Facialdontics Llc Apparatus and method for reducing bruxism and occlusal forces
US20180078343A1 (en) * 2016-09-21 2018-03-22 Michael I. Falkel Combined orthodontic movement of teeth with airway development therapy
KR20180116089A (ko) * 2017-04-14 2018-10-24 조용문 이갈이 방지구

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101542349B1 (ko) 2013-07-30 2015-08-06 경희대학교 산학협력단 코골이 및 이갈이 방지기구

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130298916A1 (en) * 2010-06-23 2013-11-14 Ramiro Michael Alvarez Method and Oral Appliance for Improving Air Intake and Reducing Bruxism
US20140093834A1 (en) * 2012-09-28 2014-04-03 Joseph Youssif Andary Repositioning Appliance
US20170304108A1 (en) * 2016-04-20 2017-10-26 Advanced Facialdontics Llc Apparatus and method for reducing bruxism and occlusal forces
US20180078343A1 (en) * 2016-09-21 2018-03-22 Michael I. Falkel Combined orthodontic movement of teeth with airway development therapy
KR20180116089A (ko) * 2017-04-14 2018-10-24 조용문 이갈이 방지구

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KR20220144954A (ko) 2022-10-28

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