WO2009013371A1 - Système de détection et de traitement du bruxisme et d'autres pathologies occlusales - Google Patents

Système de détection et de traitement du bruxisme et d'autres pathologies occlusales Download PDF

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Publication number
WO2009013371A1
WO2009013371A1 PCT/ES2008/000498 ES2008000498W WO2009013371A1 WO 2009013371 A1 WO2009013371 A1 WO 2009013371A1 ES 2008000498 W ES2008000498 W ES 2008000498W WO 2009013371 A1 WO2009013371 A1 WO 2009013371A1
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WIPO (PCT)
Prior art keywords
bruxist
activity
oral
external
intra
Prior art date
Application number
PCT/ES2008/000498
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English (en)
Spanish (es)
Inventor
Pilar Lafont Morgado
Héctor LORENZO YUSTOS
Andrés DÍAZ LANTADA
Julio MUÑOZ GARCÍA
Javier Echavarri Otero
Juan Manuel MUÑOZ GUIJOSA
Socorro MARTÍN MUELA
Antonio Barrientos Cruz
Alexander MARTÍNEZ ÁLVAREZ
Roberto GONZÁLEZ HERRANZ
Pedro Luis Castedo Cepedad
Eduardo Crespo Bonet
Jesús LATORRE ESCRIBANO
José Fransisco RADA GIL
Original Assignee
Universidad Politécnica de Madrid
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 Universidad Politécnica de Madrid filed Critical Universidad Politécnica de Madrid
Publication of WO2009013371A1 publication Critical patent/WO2009013371A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/224—Measuring muscular strength
    • A61B5/228—Measuring muscular strength of masticatory organs, e.g. detecting dental force
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4557—Evaluating bruxism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • 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 invention falls within the technical sector of medical devices for diagnosis and treatment of pain and behavioral disorders. More specifically in relation to the problems of temporomandibular and dental joints.
  • Bruxism is a condition consisting of grinding or clenching the upper and lower teeth strongly. Both the grinding or slipping and the excessive tightening (even causing cracks) causes accentuated tooth wear and produces a sound, high enough, to affect the sleep of people with whom the bedroom is shared.
  • the tension produced causes problems in the muscles, tissues and other structures surrounding the jaw, earaches and headaches, injuries to the teeth and disorders in the jaw joints. All these symptoms are usually defined together as problems of the "TMJ" temporomandibular joint ("TMJ" joint mandibular time) or also Pain Syndrome - Craniomandibular Dysfunction.
  • a traditional treatment for this pathology consists in the introduction of a protective acrylic material between the teeth, generally known as a splint, which protects the mouth parts from mutual contact, in an attempt to reduce wear and distribute the loads among a greater number of teeth. Although tightening wear is mitigated in this way, the protector does not prevent the grinding or transverse bruxism, which in many cases continues indefinitely. In addition, the introduction of bulky protectors often favors reflexes that increase the tendency to bite. Among the patents consulted related to devices to reduce the effects of bruxism can be cited US 2006021622, JP 2004329242, WO03057097, JP2001161736 and US6302110.
  • a second traditional treatment for bruxism is occlusal adjustment, consisting of the selective carving of dental pieces, to achieve a pattern of more uniform bite.
  • occlusal adjustment consisting of the selective carving of dental pieces, to achieve a pattern of more uniform bite.
  • audible stimuli As actions found in active anti -ruxist systems to alert the patient, audible stimuli, electrical stimuli, supply of muscle relaxants, supply of bitter fluids and injection of painkillers or botulinum toxin stand out.
  • the patent WO2005067833 (Burger Michael Albertus) has a splint with antennas receiving electrical signals from the muscles of the jaw which, by detecting bruxism, acts by emitting electrical stimuli.
  • Patent WO03059160 (Yerushalmy Israel) has a surface electromyography sensor, adapted to provide a relaxing stimulus (nervous or muscular) for cessation of activity.
  • US6632843 (Friedman Mark) describes a device for delivering a relaxing substance, such as cyclobenzaprine by means of an organic gel.
  • the composition is applied directly to the skin adjacent to the temporal and masseter muscles, causing the bite.
  • US6270466 (Weinstein Lee) patent shows a system that detects the bruxist activity by a surface electromyograph arranged on a facial tape patient adjustable When detecting the beginning of dental clenching, it acts by emitting an alert sound.
  • Patent US6164278 (Nissani Moti) deals with a system with a bite sensor that supplies bitter liquid to cause the opening of the patient's mouth.
  • US5586862 (Matz Warren) discloses an interdental pressure sensor that activates an alarm to indicate that unwanted behavior is occurring. Describes its use in other sleep disorders such as apnea.
  • the US5490520 (Siedband Melvin) patent discloses a splint-shaped device, sensors and electrodes to act by emitting small discharges when the bruxist activity occurs.
  • Patent US5078153 (Nordlander Jeffrey) deals with a splint with piezoelectric sheets that detect the bite and emits an alarm emitter by radio to make the patient aware of its activity.
  • Patent DE102004043665 (WoIf Bernhard) proposes a splint for intra-oral magnitude detection and sending said information to an external device for later evaluation. But it does not propose action, neither intra-oral nor extra-oral, for the treatment of intra-oral problems.
  • the present invention comprises an intrabuccal device capable of detecting and treating the bruxist activity and other occlusal pathologies, by means of transmission to portable electronic elements, which thanks to its capacity for analysis and interpretation of the information received act (intrabuccal and / or extrabucally) on the patient for the cessation of the bruxist activity.
  • the extra-oral action is carried out by means of elements capable of emitting acoustic, vibratory, luminous or combination signals thereof, at the choice of user or of the prescriber and of controllable intensities and durations, which alert the patient to their unwanted behavior.
  • the intrabuccal action stops the bruxist activity through the supply of drugs, supply of bitter substances and / or application of electrical or vibratory stimuli.
  • the use is mainly therapeutic, acting to suppress the bruxist activity, and the harmful associated effects of dental wear, TMJ problems and muscle and headaches. Its ability to record bite intensity, duration of bruxist events, frequency and time of day, also allows the use in both diagnostic and preventive tasks, as well as the study of the evolution of patients.
  • the patent anti -ruxist device has 5 main functions: a. Detection of intrabuccal movements as the first step to perceive the beginning of bruxist behavior. b. Record of direct measures in the patient, of joint evaluations of the same and of the actions of the device. In addition, the registry will be used in evaluations of the improvement of the patients by the prescribers and in diagnostic and preventive tasks. C.
  • Transmission primarily of intra-oral information abroad and, if appropriate, extra-oral information into the mouth.
  • the transmission of information from the device to a wider network: patient to dentist, and vice versa allows multiple features of telemedicine.
  • the transmission also contemplates the transmission of action orders on the patient, in case the actuator is separated from the control module.
  • d. Interpretation - command or confrontation of what is registered with a model to identify the bruxist origin of the signal and initiate the advisable action. Consequently, generation of orders to execute said action.
  • Intrabuccal and / or extrabuccal action by generating a stimulus detectable by the patient - consciously or unconsciously, aimed at the suppression of the bruxist episode.
  • the orientation of the device to the treatment requires a less invasive physical support (that modifies less the usual mandibular interaction), discriminator of the points at which the contact occurs (along the occlusal surface), and selective as to the type of Bruxist behavior, distinguishing between perpendicular, transverse and intermittent bruxism. Its use throughout the day (day and night) leads to a physical support in which outstanding ergonomic and aesthetic considerations are taken into account.
  • Said support consists of an interdental biocompatible polymeric plate compatible with the traditional splint manufacturing processes.
  • the control electronics are housed in the side lobbies, shown in the accompanying drawings.
  • the physical support may not cover neither canines nor incisors to allow their daytime use in a comfortable, aesthetically acceptable way that does not make speech difficult. Thanks to its optimized size, the mandibular interaction will be reduced and the bite pattern will not be significantly altered. You can also have a bridge located in the palatal area, to accommodate connecting cables between I (see Figures 1 and 2).
  • the bite sensors are placed distributed within the splint or intrabuccal support during the manufacturing process, for their protection and to achieve that the final thickness is equivalent to that of conventional Michigan splints or discharge.
  • suitable materials are used for this purpose (type of piezoelectric ceramic, conductive elastomers, polymeric sheets, electroactive polymers or others); conveniently tested to optimize its performance, size, sensitivity, repeatability and resistance to wear and consumption, taking into account biocompatibility and avoiding the use of toxic elements.
  • capsules for the supply of drugs or bitter substances are included in the intrabuccal support, as well as elements that generate electrical or vibratory stimuli.
  • the extrabuccal actuation device alerts the patient progressively to the beginning of his bruxist activity, with the intention of raising awareness for cessation volunteer of said activity.
  • the performance ' is optional or combined between vibratory, luminous acoustics, according to the needs or preferences of the patient.
  • the mobile phone, electronic diary, patient PDA or any type of electronic device capable of reproducing acoustic, vibratory and / or light stimuli are used, together with adequate communication with the intra-oral device.
  • a remote control unit As an external electronic control element that performs registration, interpretation and command functions, a remote control unit, a fixed or portable computer, a mobile phone, an electronic diary or any portable or fixed electronic device is used for reception, processing and recording of the signal sent by the intrabuccal device.
  • the transmission of information from the sensor element and the control and actuation element is carried out using any type of means or communication protocol, both by cables and wireless (for example Bluetooth, Zig-Bee, radio or infrared).
  • intermediate repeaters generally external and close to the patient's face such as earring, necklace, button, glasses or similar
  • the signals generated by the device intra-oral with the external control-acting element mobile phone or alternative device.
  • the external control-acting element mobile phone or alternative device
  • the characteristics of the registration system allow its easy use in telemedicine environments.
  • the patient can provide the registered information to the dentist or prescriber's office; either in the form of a card carried personally during the consultation, well read directly from the same mobile phone or control element, and it can even be carried out remotely using existing networks, such as mobile telephony.
  • the device also allows the reception of signals from said external networks for modification of their behavior.
  • Figure 1 Schematic representation of the main elements of the invention. The different components of the antibruxist device object of the present invention are shown in Figure 1: 1.- Intra-oral physical support that performs the bite detection, the preprocessing of the signal and its sending.
  • Figure 2. Illustration of intrabuccal physical support. Basically it is similar to conventional U-shaped splints, which reproduce the dental form. However, the anterior area (corresponding to incisors and canines) has been eliminated for aesthetic and comfort reasons, which allow daytime use since the support is hidden.
  • the sides have housings for the necessary intra-oral electronics, and can be connected to each other by means of a bridge that contributes to the rigidity of the piece.
  • Figure 4. Diagram of the silicone matrix for the sensor.
  • Figure 4 shows the non-conductive silicone matrix necessary as a support for the piezoresistive sensor.
  • the holes and grooves of the figure are filled with conductive silicone and the conductive silicone terminals are connected to the electronic intra-oral control device.
  • the fabrication of the physical support corresponds to the conventional manufacturing procedures for Michigan splint layers and discharge ( Figure 2).
  • the sensor is included between two layers of the polymeric material of the support.
  • a sheet of metallic polymerized on both sides that act as electrodes is cut according to the dimensions of the intrabuccal support.
  • a cable is attached by means of adhesives or welding to each side of the sheet and connected to the electronic intra-oral control device.
  • a non-conductive silicone matrix is first manufactured by injection into a mold ( Figure 4). Next, the holes in the matrix are filled with conductive silicone by means of injection or injection-compression techniques. The conductive silicone terminals are connected to the electronic intra-oral control device.
  • the vestibular housings for the intrabuccal control electronics can be manufactured by injection of thermoplastic material and subsequently attached to the dental support using biocompatible adhesives, heat welding or any joint in order to obtain the complete intrabuccal support.
  • the intra-oral control device consists of an electronic circuit, an energy accumulator, a transducer and an antenna.
  • the electronic circuit is distributed in one or several printed circuit cards, as appropriate to optimize the use of the available space, and performs the following tasks: conditioning of the intra-oral sensor signal, processing of said signal, energy management for the Powering of any system and communications with the external portable device or, where appropriate, with the external signal repeater.
  • the conditioning of the signal consists in the correct excitation of the intra-oral sensor and in the adaptation of the electrical characteristics of the signal as it is obtained from the sensor to values that allow optimum processing thereof.
  • the processing extracts the information from the signal obtained from the intrabuccal sensor that allows to determine the existence or not of a bruxist episode and act accordingly.
  • the processing is distributed between the intra-oral control device and the portable external device to optimize the consumption-power and volume-calculation restrictions.
  • the energy management extends the autonomy of the device maximizing the useful energy that can be extracted from the accumulator and allows, in the case of a rechargeable accumulator, the recharge of the same.
  • the communications, wireless and bidirectional, allow sending the result of the processing of the intra-oral sensor signal to the external portable device and receiving commands from the external portable device to modify the operating parameters of the intra-oral device.
  • the energy accumulator provides the electrical energy necessary for the autonomous operation of the device for a sufficient time to accomplish its objectives in a practical manner, although it may require periodic recharges or replacements.
  • This accumulator can be based on physical (condenser), electrochemical principles
  • the antenna allows a two-way wireless communication link to be established between the control device and the external portable device with sufficient speed to monitor the bruxist episode in real time.
  • All these elements of the intra-oral control device are embedded during the manufacturing process in the splint material to provide them with a mechanical fixation and the necessary sealing.
  • the signal emitted from inside the mouth is received by the external control and actuation device, for example, the patient's mobile phone or PDA. After correctly processing the information received, the action is taken using the vibrator or speaker of said mobile phone or PDA ( Figure 1).

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  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
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  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
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  • Oral & Maxillofacial Surgery (AREA)
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  • Orthopedic Medicine & Surgery (AREA)
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  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Otolaryngology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

L'invention porte sur un système qui permet la détection intrabuccale de l'activité bruxiste et d'autres pathologies occlusales, et la transmission à des éléments électroniques portables qui, en raison de leur capacité d'analyse et d'interprétation des informations reçues, agissent sur le patient de manière à les amener à cesser leur activité bruxiste. Une action intrabuccale est mise en oeuvre au moyen d'éléments capables d'émettre, à choix, des signaux acoustiques, lumineux ou vibratoires, d'intensité variable ou progressive, qui avertissent le patient de son comportement indésirable. L'action intrabuccale met un terme à l'activité bruxiste par l'administration de produits pharmaceutiques, de substances amères et/ou par l'application de stimuli électriques ou vibratoires.
PCT/ES2008/000498 2007-07-25 2008-07-15 Système de détection et de traitement du bruxisme et d'autres pathologies occlusales WO2009013371A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200702079 2007-07-25
ES200702079A ES2313843A1 (es) 2007-07-25 2007-07-25 Sistema para la deteccion y el tratamiento del bruxismo y otras patologias oclusales.

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247217A (zh) * 2010-05-18 2011-11-23 赵性泉 一种用于测量,训练口唇闭合力的康复器具
WO2014016641A1 (fr) * 2012-07-23 2014-01-30 GERAS, Jorge, Avelino, Monteiro Perfectionnements introduits dans des dispositifs vibrants intra-buccaux appliqués à un traitement de bruxisme
WO2014016204A1 (fr) 2012-07-23 2014-01-30 Alvarez Utrera Julio Dispositif jetable permettant de vérifier l'existence d'un bruxisme
CN103764078A (zh) * 2011-06-21 2014-04-30 比安卡·伯克 牙齿附件
WO2018076088A1 (fr) 2016-10-28 2018-05-03 Haggiag Alain Dispositif intrabuccal pour produire une perception de contact, méthode d'application de dispositif intrabuccal et méthode de détermination d'épaisseur d'un dispositif intrabuccal
US10058283B2 (en) 2016-04-06 2018-08-28 At&T Intellectual Property I, L.P. Determining food identities with intra-oral spectrometer devices
WO2019162722A1 (fr) * 2018-02-21 2019-08-29 Universidad Eia Dispositif de surveillance et de réduction du trouble de bruxisme
US11890162B2 (en) 2018-10-26 2024-02-06 Robert Kelleher Orthodontic distalization and mesialization apparatus and method
EP3585328B1 (fr) * 2017-02-24 2024-04-10 Bianca Berk Dispositif de traitement pour l'utilisation intrabuccale et procédé de fonctionnement d'un tel dispositif de traitement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2323843B2 (es) * 2009-03-31 2010-02-15 Universidad Politecnica De Madrid Sistema de telemetria empleando comunicacion mediante campo magnetico para diagnostico y deteccion de episodios bruxistas.
CN102178575A (zh) * 2011-05-11 2011-09-14 魏小龙 用于治疗磨牙的生物反馈仪器
ES2408480B1 (es) * 2012-02-06 2014-07-30 Alejandro URIEL CHAVERRI Dispositivo electrónico de transmisión de datos para férulas de presión en pacientes bruxistas.

Citations (7)

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Publication number Priority date Publication date Assignee Title
US5078153A (en) * 1989-03-16 1992-01-07 Jeffrey Y. Nordlander Method and apparatus for sensing and treating bruxism
WO1998051218A1 (fr) * 1997-05-15 1998-11-19 Morris Research, Inc. Systemes et procedes permettant de modifier des troubles du comportement
US6164278A (en) * 1999-02-25 2000-12-26 Nissani; Moti Taste-based approach to the prevention of teeth clenching and grinding
WO2004087258A1 (fr) * 2003-04-01 2004-10-14 Faramarz Jadidi Methode et appareil de surveillance de l'activite musculaire
WO2005122975A1 (fr) * 2004-06-22 2005-12-29 Bruxtec B.V. Dispositif de prevention contre le bruxisme
WO2006068896A2 (fr) * 2004-12-22 2006-06-29 X-L Synergy Dispositif de telemesure de cavite corporelle
DE102006056239A1 (de) * 2006-11-27 2008-06-05 Salvatore Palaia Zahnschiene

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078153A (en) * 1989-03-16 1992-01-07 Jeffrey Y. Nordlander Method and apparatus for sensing and treating bruxism
WO1998051218A1 (fr) * 1997-05-15 1998-11-19 Morris Research, Inc. Systemes et procedes permettant de modifier des troubles du comportement
US6164278A (en) * 1999-02-25 2000-12-26 Nissani; Moti Taste-based approach to the prevention of teeth clenching and grinding
WO2004087258A1 (fr) * 2003-04-01 2004-10-14 Faramarz Jadidi Methode et appareil de surveillance de l'activite musculaire
WO2005122975A1 (fr) * 2004-06-22 2005-12-29 Bruxtec B.V. Dispositif de prevention contre le bruxisme
WO2006068896A2 (fr) * 2004-12-22 2006-06-29 X-L Synergy Dispositif de telemesure de cavite corporelle
DE102006056239A1 (de) * 2006-11-27 2008-06-05 Salvatore Palaia Zahnschiene

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247217A (zh) * 2010-05-18 2011-11-23 赵性泉 一种用于测量,训练口唇闭合力的康复器具
CN103764078A (zh) * 2011-06-21 2014-04-30 比安卡·伯克 牙齿附件
JP2014519936A (ja) * 2011-06-21 2014-08-21 ビアンカ ベルク 歯科用取付け具
WO2014016641A1 (fr) * 2012-07-23 2014-01-30 GERAS, Jorge, Avelino, Monteiro Perfectionnements introduits dans des dispositifs vibrants intra-buccaux appliqués à un traitement de bruxisme
WO2014016204A1 (fr) 2012-07-23 2014-01-30 Alvarez Utrera Julio Dispositif jetable permettant de vérifier l'existence d'un bruxisme
US10058283B2 (en) 2016-04-06 2018-08-28 At&T Intellectual Property I, L.P. Determining food identities with intra-oral spectrometer devices
US10070818B2 (en) 2016-04-06 2018-09-11 At&T Intellectual Property I, L.P. Determining food identities with intra-oral spectrometer devices
US10321875B2 (en) 2016-04-06 2019-06-18 At&T Intellectual Property I, L.P. Determining food identities with intra-oral spectrometer devices
US11064945B2 (en) 2016-04-06 2021-07-20 At&T Intellectual Property I, L.P. Determining food identities with intra-oral spectrometer devices
WO2018076088A1 (fr) 2016-10-28 2018-05-03 Haggiag Alain Dispositif intrabuccal pour produire une perception de contact, méthode d'application de dispositif intrabuccal et méthode de détermination d'épaisseur d'un dispositif intrabuccal
US11344252B2 (en) 2016-10-28 2022-05-31 Alain Haggiag Intraoral device for creating a sensation of contact, method for applying an intraoral device, and method for determining the thickness of an intraoral device
EP3585328B1 (fr) * 2017-02-24 2024-04-10 Bianca Berk Dispositif de traitement pour l'utilisation intrabuccale et procédé de fonctionnement d'un tel dispositif de traitement
WO2019162722A1 (fr) * 2018-02-21 2019-08-29 Universidad Eia Dispositif de surveillance et de réduction du trouble de bruxisme
US11890162B2 (en) 2018-10-26 2024-02-06 Robert Kelleher Orthodontic distalization and mesialization apparatus and method

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