WO2014016204A1 - Disposable device for testing the existence of bruxism - Google Patents

Disposable device for testing the existence of bruxism Download PDF

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Publication number
WO2014016204A1
WO2014016204A1 PCT/EP2013/065259 EP2013065259W WO2014016204A1 WO 2014016204 A1 WO2014016204 A1 WO 2014016204A1 EP 2013065259 W EP2013065259 W EP 2013065259W WO 2014016204 A1 WO2014016204 A1 WO 2014016204A1
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WO
WIPO (PCT)
Prior art keywords
bruxism
structures
filament
pressure
user
Prior art date
Application number
PCT/EP2013/065259
Other languages
French (fr)
Inventor
Julio ALVAREZ UTRERA
Original Assignee
Alvarez Utrera Julio
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 Alvarez Utrera Julio filed Critical Alvarez Utrera Julio
Publication of WO2014016204A1 publication Critical patent/WO2014016204A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56Devices for preventing snoring
    • A61F5/566Intra-oral devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/04Measuring instruments specially adapted for dentistry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56Devices for preventing snoring
    • A61F2005/563Anti-bruxisme

Definitions

  • the present invention fits in the technical field of medical devices for the diagnosis of pathological disorders and in particular to adaptive problems of kinetic origin.
  • the present invention is intended to determine if the patient presents a compensating pathological process known as bruxism.
  • the patient is able to know if he/she presents this type of alteration, so he/she can see his/her doctor for specific therapeutic approaches to his/her pathology.
  • the invention consists in a pair of inverted 'U' rectangular shaped structures, which allow accommodating inside, bilaterally, the teeth associated with the action of the occlusion.
  • These structures have a mechanical rectangular pressure mechanical control at the top and at the same time they remain joined by a filament which allows the length adjustment device. This filament allows the device to accommodate to the size of the user's mouth and gives strength to the set, to facilitate its use.
  • monitoring devices such as EP1829932, WO03057097, US5911576, US3813781, US20010171136, that does not use electronic devices, but it only identifies the erosion at a long term, not the specific pressure exerted, so they are not able to identify any kind of bruxism.
  • bruxism is not a behavioural disorder, but the result of a kinetic compensation process, present because of diaphragm hyperactivity.
  • This disorder is associated with levels of stress, that alter the levels of gamma-aminobutyric acid (GABA), which causes the diaphragm incapability to relax and the appearance of compensating forces that condition the cervical, gastric and mandibular kinetic.
  • GABA gamma-aminobutyric acid
  • This fact is called bruxism, and it can be centric (if the occlusion is aligned) o eccentric (cross-bite), which generates a characteristic and perfectly audible squeak.
  • An early diagnosis can preserve damages originated by this fact at a mandibular level as well as at cervical and gastric levels, hence the importance of an early diagnosis, being bruxism the most accessible indicator.
  • the patient usually is aware of the process when a series of changes occur, such as damaged structures or the appearance of pain.
  • the invention consists of a pair of rectangular convex structures, a pair of pressure controls and a connecting filament.
  • the rectangular convex structures are hollow inside and made of an adaptable polymer to fit the teeth that will be inside during use. These structures have a longitudinal internal cavity, at the lower part of the outer wall, through which slides a filament that serves as junction between the structures and also to modify the space between them.
  • the pressure controls are on the top of the convex structures, since this is where the teeth of the upper and lower jaw meet during occlusion.
  • the user exerts enough pressure on the pressure controls, they change their initial configuration, so that it is visually notice able when the device is removed from its location in the jaw.
  • This change can be, for example, colour or form, which will have the test considered positive demonstrating the existence of bruxism.
  • the pressure required to produce changes in the initial configuration of the pressure controls is predetermined and responds to clinical criteria.
  • the filament joining the two convex structures allows to adjust the longitudinal separation between them to suit any user, and they also strengthen the stability so that it does not alter its position in the mouth, avoiding even to be accidentally ingested.
  • This filament stays, theoretically, by the inner face of the lower or upper lip, depending on where the user wears the device, since it can be placed on the lower or upper jaw interchangeably depending on the comfort of the user.
  • this device exclusively for diagnosis, facing the aforementioned concepts, are substantial, as this mechanism does not alter the course of sleep, does not require high costs for production and development, thus lowers the final cost to the user, its use does not need the guidance of a specialist, so that the patient can be diagnosed quickly and easily, it can be placed in the upper or lower jaw, depending on the needs or convenience of the user it is customizable, adjustable, lightweight, safe, reliable, hygienic, since the deviceis discarded after a single use and all its components are recyclable and safe for health.
  • the Figure 1 shows how this device is consistent with the shape of a human jaw. So that we can see the joining filament (1), connecting two convex structures (2) and (3), both designed to cover the teeth, to be located on each side respectively. These structures (2) and (3) have an internal cavity (4) in its outer wall, to keep inside part of the filament (1) to use as a guide for the joining filament to slide, which will adjust the space between the structures (2) and (3). This ability to vary its length provides the device with a high degree of adaptation depending on the characteristics of the user's jaw.
  • each convex structure (2) and (3) is a structure with the pressure control role (5), being in this place of the device where the upper and lower teeth meet during the occlusion.
  • the device is composed of two elongated structures, convex and hollow in its interior (2) and (3), so that the outside of these structures is a smooth surface but the inside walls are slightly padded, all made of a light and deformable polymer thereby to adapt perfectly around the teeth related to the occlusion.
  • a filament (1) which is some kind of stainless steel, which provides stability and safety to the device, to prevent possible maladjustment or swallowing part of the device (2) or (3), while using the device allows it to adapt to the length of the user's jaw, since the structures (2) and (3) have internal cavities, which act as rails for the sliding of the filament (1).
  • the pressure controls (5) which are integrated on the top of each piece (2) and (3) have closed cavities inside which house small capsules with a non-toxic red liquid, so that when the user exerts at least a certain amount of pressure to break the capsules, the liquid is released inside the closed cavities, which causes the red liquid to be visible through the upper membrane of the pressure controls (5).
  • bruxism a pathologic occlusion

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Vascular Medicine (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention consists in a device for testing the existence of any kind of bruxisnn, composed by a filament which function is to attach a pair of rectangular inverted 'U' shaped structures and which allow to accommodate inside them the teeth associated with occlusion, so that by placement of a pressure control in the upper part of these structures it can be determined after use, if the patient during sleep suffers of pathological occlusal pressure and which is referred to as bruxism.

Description

DISPOSABLE DEVICE FOR TESTING THE EXISTENCE OF BRUXISM. Technical Field
The present invention fits in the technical field of medical devices for the diagnosis of pathological disorders and in particular to adaptive problems of kinetic origin.
The present invention is intended to determine if the patient presents a compensating pathological process known as bruxism.
Using this device during the sleeping phase, the patient is able to know if he/she presents this type of alteration, so he/she can see his/her doctor for specific therapeutic approaches to his/her pathology.
The invention consists in a pair of inverted 'U' rectangular shaped structures, which allow accommodating inside, bilaterally, the teeth associated with the action of the occlusion.
These structures have a mechanical rectangular pressure mechanical control at the top and at the same time they remain joined by a filament which allows the length adjustment device. This filament allows the device to accommodate to the size of the user's mouth and gives strength to the set, to facilitate its use.
Background Art
There are multiple mechanisms described for the diagnosis and treatment of bruxism including, for example, US5490520, DE102004043665, US5078153, US6270466, WO03059160, WO2005067833, WO2009013371, WO2010023655, BRPI0604130, ES2313843, WO2008061328, US4995404, WO2004087258, WO2006068896, but these systems are composed of electronic devices, which mean a high cost, and limited in its use because of comfort, hygiene, complexity and toxicity.
There are other monitoring devices, such as EP1829932, WO03057097, US5911576, US3813781, US20010171136, that does not use electronic devices, but it only identifies the erosion at a long term, not the specific pressure exerted, so they are not able to identify any kind of bruxism.
Technical Problem
As opposed to what people think, bruxism is not a behavioural disorder, but the result of a kinetic compensation process, present because of diaphragm hyperactivity. This disorder is associated with levels of stress, that alter the levels of gamma-aminobutyric acid (GABA), which causes the diaphragm incapability to relax and the appearance of compensating forces that condition the cervical, gastric and mandibular kinetic.
It is a pathological process, susceptible to affect the whole population, regardless of age, gender or race, and it is easily visible at a mandibular level because of a forced occlusion, which generates strong compression forces between the teeth that deteriorate and alter them, as well as the periodontal structures.
This fact is called bruxism, and it can be centric (if the occlusion is aligned) o eccentric (cross-bite), which generates a characteristic and perfectly audible squeak.
An early diagnosis can preserve damages originated by this fact at a mandibular level as well as at cervical and gastric levels, hence the importance of an early diagnosis, being bruxism the most accessible indicator.
In most cases, bruxism starts during the night-sleep, so unless it presents in its eccentric way (squeaking) and the person suffering it sleeps accompanied, there is no possibility of early diagnosis, as the person suffering it is not aware of what is happening as he/she is sleeping.
The patient usually is aware of the process when a series of changes occur, such as damaged structures or the appearance of pain.
Technical Solution
The invention consists of a pair of rectangular convex structures, a pair of pressure controls and a connecting filament.
The rectangular convex structures are hollow inside and made of an adaptable polymer to fit the teeth that will be inside during use.These structures have a longitudinal internal cavity, at the lower part of the outer wall, through which slides a filament that serves as junction between the structures and also to modify the space between them.
The pressure controls are on the top of the convex structures, since this is where the teeth of the upper and lower jaw meet during occlusion.
If during the use of the device, the user exerts enough pressure on the pressure controls, they change their initial configuration, so that it is visually notice able when the device is removed from its location in the jaw. This change can be, for example, colour or form, which will have the test considered positive demonstrating the existence of bruxism.
If the user, however, does not exert the necessary pressure, changes are not appreciated in the pressure controls and the test will be considered negative.Therefore, there is no bruxism.
The pressure required to produce changes in the initial configuration of the pressure controls, is predetermined and responds to clinical criteria.
The filament joining the two convex structures, allows to adjust the longitudinal separation between them to suit any user, and they also strengthen the stability so that it does not alter its position in the mouth, avoiding even to be accidentally ingested. This filament stays, theoretically, by the inner face of the lower or upper lip, depending on where the user wears the device, since it can be placed on the lower or upper jaw interchangeably depending on the comfort of the user.
Advantageous Effects
The advantages of this device, exclusively for diagnosis, facing the aforementioned concepts, are substantial, as this mechanism does not alter the course of sleep, does not require high costs for production and development, thus lowers the final cost to the user, its use does not need the guidance of a specialist, so that the patient can be diagnosed quickly and easily, it can be placed in the upper or lower jaw, depending on the needs or convenience of the user it is customizable, adjustable, lightweight, safe, reliable, hygienic, since the deviceis discarded after a single use and all its components are recyclable and safe for health.
Although in some ways the most remarkable advantage of this device is its easiness of use, since the user is the one who must appreciate when he/she should be tested, as it is simple to access to in any drug store or OTC, which together with its ease of use, lets the user know, the next morning, if he/she is suffering from any kind of bruxism.
Moreover, in recent bruxism researches, it is described as a disorder that can be temporary, chronic or relapsing because it is associated to stress levels and, as these levels are not constant during the life of an individual, it is very recommended to performa test when the patient sees himself/herself under the influence of this, so the appropriate therapeutic measures (splint mouthguard) are applied effectively, early and only when needed.
Description of Drawings
The Figure 1 shows how this device is consistent with the shape of a human jaw. So that we can see the joining filament (1), connecting two convex structures (2) and (3), both designed to cover the teeth, to be located on each side respectively. These structures (2) and (3) have an internal cavity (4) in its outer wall, to keep inside part of the filament (1) to use as a guide for the joining filament to slide, which will adjust the space between the structures (2) and (3).This ability to vary its length provides the device with a high degree of adaptation depending on the characteristics of the user's jaw.
On each convex structure (2) and (3) is a structure with the pressure control role (5), being in this place of the device where the upper and lower teeth meet during the occlusion.
Best Mode
Considering the commented figure, it can be observed how the device is composed of two elongated structures, convex and hollow in its interior (2) and (3), so that the outside of these structures is a smooth surface but the inside walls are slightly padded, all made of a light and deformable polymer thereby to adapt perfectly around the teeth related to the occlusion.
These structures (2) and (3) remain joined by a filament (1), which is some kind of stainless steel, which provides stability and safety to the device, to prevent possible maladjustment or swallowing part of the device (2) or (3), while using the device allows it to adapt to the length of the user's jaw, since the structures (2) and (3) have internal cavities, which act as rails for the sliding of the filament (1).
Meanwhile, the pressure controls (5) which are integrated on the top of each piece (2) and (3) have closed cavities inside which house small capsules with a non-toxic red liquid, so that when the user exerts at least a certain amount of pressure to break the capsules, the liquid is released inside the closed cavities, which causes the red liquid to be visible through the upper membrane of the pressure controls (5). This is evidence of a pathologic occlusion called bruxism.
Mode for Invention
Industrial Applicability
Sequence List Text

Claims (3)

  1. Disposable device for detecting any kind of bruxism, characterized by a pair of structures (2) and (3), on which are located pressure controls and a filament (1) which connects the structures (2) and (3), which are elongated, hollow, convex, coherent with the teeth that will stay inside and on which is located a pressure control (5), which changes the original structure visibly, when a determined pressure is exerted on it. All the pieces are attached by a filament (1).
  2. Device for the detection of any kind of bruxism, as described previously in claim 1, wherein the convex structures (2) and (3), have an inner cavity (4) through which slides the filament (1), to allow to vary the device dimensions depending on the user's needs.
  3. Device for the detection of any kind of bruxism, as described previously inclaim 1, characterized by the structures which function as controls (5), that change shape or color, by exerting pressure on them, so that this change let us appreciate the quantity of force exerted, up to a grade, by visual observation.
PCT/EP2013/065259 2012-07-23 2013-07-19 Disposable device for testing the existence of bruxism WO2014016204A1 (en)

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ES201200748A ES2439596B1 (en) 2012-07-23 2012-07-23 Disposable device to test the existence of bruxism
ESP201200748 2012-07-23

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813781A (en) 1973-09-04 1974-06-04 A Forgione Bruxism monitoring device
US4995404A (en) 1988-08-25 1991-02-26 Nemir David C Apparatus for treating bruxism
US5078153A (en) 1989-03-16 1992-01-07 Jeffrey Y. Nordlander Method and apparatus for sensing and treating bruxism
US5490520A (en) 1993-09-27 1996-02-13 Schaefer Partnership Dental applicance for treating bruxism
US5911576A (en) 1997-01-15 1999-06-15 Bruxcare, L.L.C. Measurement device for quantifying the severity of bruxism
US6164278A (en) * 1999-02-25 2000-12-26 Nissani; Moti Taste-based approach to the prevention of teeth clenching and grinding
US6270466B1 (en) 1996-05-24 2001-08-07 Bruxcare, L.L.C. Bruxism biofeedback apparatus and method including acoustic transducer coupled closely to user's head bones
WO2003057097A1 (en) 2002-01-11 2003-07-17 Paul Carleton Carmichael Anti-snoring and bruxism damage reduction device
WO2003059160A1 (en) 2002-01-03 2003-07-24 Israel Yerushalmy Apparatus for treating bruxism
WO2004087258A1 (en) 2003-04-01 2004-10-14 Faramarz Jadidi Method of and apparatus for monitoring of muscle activity
WO2005067833A1 (en) 2004-01-13 2005-07-28 Bruxtec B.V. Device for preventing bruxism
DE102004043665A1 (en) 2004-09-07 2006-03-09 Steinbeis GmbH & Co. für Technologietransfer Zell-Chip-Technologien Bite splint for diagnosis and treatment of Bruxism, has sensor for measuring mechanical data such as vibration and pressure in patient`s mouth, and telemetry unit transferring data to transmission unit
WO2006068896A2 (en) 2004-12-22 2006-06-29 X-L Synergy Apparatus for body cavity telemetry
EP1829932A1 (en) 2004-12-03 2007-09-05 Rocky Mountain Morita Corporation Bruxism evaluation sheet
BRPI0604130A (en) 2006-09-26 2008-05-13 Dirceu De Campos Valladar Neto bruxism diagnostic system
WO2008061328A2 (en) 2006-11-24 2008-05-29 Marcelo Costa Bolzan Parafunctional conditioning occlusal mouth guard
WO2009013371A1 (en) 2007-07-25 2009-01-29 Universidad Politécnica de Madrid System for the detection and treatment of bruxism and other occlusal conditions
US20090159089A1 (en) * 2007-12-21 2009-06-25 Dentek Oral Care, Inc. Low profile mouthguard
WO2010023655A1 (en) 2008-08-25 2010-03-04 Toam Shemesh Apparatus for the diagnosis and treatment of bruxism
US20110171136A1 (en) 2002-03-11 2011-07-14 Poss Kirtland G Optical imaging probes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836761A (en) * 1996-08-05 1998-11-17 Big Picture, Inc. Adjustable customized dental appliance

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813781A (en) 1973-09-04 1974-06-04 A Forgione Bruxism monitoring device
US4995404A (en) 1988-08-25 1991-02-26 Nemir David C Apparatus for treating bruxism
US5078153A (en) 1989-03-16 1992-01-07 Jeffrey Y. Nordlander Method and apparatus for sensing and treating bruxism
US5490520A (en) 1993-09-27 1996-02-13 Schaefer Partnership Dental applicance for treating bruxism
US6270466B1 (en) 1996-05-24 2001-08-07 Bruxcare, L.L.C. Bruxism biofeedback apparatus and method including acoustic transducer coupled closely to user's head bones
US5911576A (en) 1997-01-15 1999-06-15 Bruxcare, L.L.C. Measurement device for quantifying the severity of bruxism
US6164278A (en) * 1999-02-25 2000-12-26 Nissani; Moti Taste-based approach to the prevention of teeth clenching and grinding
WO2003059160A1 (en) 2002-01-03 2003-07-24 Israel Yerushalmy Apparatus for treating bruxism
WO2003057097A1 (en) 2002-01-11 2003-07-17 Paul Carleton Carmichael Anti-snoring and bruxism damage reduction device
US20110171136A1 (en) 2002-03-11 2011-07-14 Poss Kirtland G Optical imaging probes
WO2004087258A1 (en) 2003-04-01 2004-10-14 Faramarz Jadidi Method of and apparatus for monitoring of muscle activity
WO2005067833A1 (en) 2004-01-13 2005-07-28 Bruxtec B.V. Device for preventing bruxism
DE102004043665A1 (en) 2004-09-07 2006-03-09 Steinbeis GmbH & Co. für Technologietransfer Zell-Chip-Technologien Bite splint for diagnosis and treatment of Bruxism, has sensor for measuring mechanical data such as vibration and pressure in patient`s mouth, and telemetry unit transferring data to transmission unit
EP1829932A1 (en) 2004-12-03 2007-09-05 Rocky Mountain Morita Corporation Bruxism evaluation sheet
WO2006068896A2 (en) 2004-12-22 2006-06-29 X-L Synergy Apparatus for body cavity telemetry
BRPI0604130A (en) 2006-09-26 2008-05-13 Dirceu De Campos Valladar Neto bruxism diagnostic system
WO2008061328A2 (en) 2006-11-24 2008-05-29 Marcelo Costa Bolzan Parafunctional conditioning occlusal mouth guard
WO2009013371A1 (en) 2007-07-25 2009-01-29 Universidad Politécnica de Madrid System for the detection and treatment of bruxism and other occlusal conditions
ES2313843A1 (en) 2007-07-25 2009-03-01 Universidad Politecnica De Madrid System for the detection and treatment of bruxism and other occlusal conditions
US20090159089A1 (en) * 2007-12-21 2009-06-25 Dentek Oral Care, Inc. Low profile mouthguard
WO2010023655A1 (en) 2008-08-25 2010-03-04 Toam Shemesh Apparatus for the diagnosis and treatment of bruxism

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ES2439596B1 (en) 2014-10-28
ES2439596A1 (en) 2014-01-23

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