WO2009141798A3 - Analysis method of the mandibular motor function - Google Patents

Analysis method of the mandibular motor function Download PDF

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Publication number
WO2009141798A3
WO2009141798A3 PCT/IB2009/052136 IB2009052136W WO2009141798A3 WO 2009141798 A3 WO2009141798 A3 WO 2009141798A3 IB 2009052136 W IB2009052136 W IB 2009052136W WO 2009141798 A3 WO2009141798 A3 WO 2009141798A3
Authority
WO
WIPO (PCT)
Prior art keywords
points
mandibular
cartesian plane
representing
operations
Prior art date
Application number
PCT/IB2009/052136
Other languages
French (fr)
Other versions
WO2009141798A2 (en
Inventor
Silvestro Roatta
Marco Testa
Mara Rolando
Original Assignee
Universita' Degli Studi Di Torino
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 Universita' Degli Studi Di Torino filed Critical Universita' Degli Studi Di Torino
Publication of WO2009141798A2 publication Critical patent/WO2009141798A2/en
Publication of WO2009141798A3 publication Critical patent/WO2009141798A3/en

Links

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
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/045—Measuring instruments specially adapted for dentistry for recording mandibular movement, e.g. face bows
    • 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
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • 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
    • A61B5/1124—Determining motor skills
    • 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
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion
    • 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
    • A61B5/4528—Joints

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Epidemiology (AREA)
  • Geometry (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Dental Prosthetics (AREA)

Abstract

A method comprising the operations of acquiring first and second signals representative of a mandibular movement, representing such signals on a predetermined reference Cartesian plane (XY), respectively on an axis X and an axis Y, through a first plurality of points (110), and individuating a second plurality of points (52), each having predetermined coordinate values, in the first plurality of points (110). The method further comprises the interpolating operations of the second plurality of points (52), creating a closed curve, randomly generating a third plurality of points (54), each having predetermined coordinate values, and representing the third plurality of points on the reference Cartesian plane (XY). Finally, the method according to the invention comprises the acquiring operations of at least one third signal representative of a mandibular movement and representing it on the reference Cartesian plane (XY) through a mobile point (108), the mobile point (108) reproducing the trend of the third signal on the Cartesian plane (XY).
PCT/IB2009/052136 2008-05-21 2009-05-21 Analysis method of the mandibular motor function WO2009141798A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20080379 ITTO20080379A1 (en) 2008-05-21 2008-05-21 PROCEDURE FOR ANALYSIS OF THE MANDIBULAR MOTION FUNCTION
ITTO2008A000379 2008-05-21

Publications (2)

Publication Number Publication Date
WO2009141798A2 WO2009141798A2 (en) 2009-11-26
WO2009141798A3 true WO2009141798A3 (en) 2010-04-08

Family

ID=40303108

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/052136 WO2009141798A2 (en) 2008-05-21 2009-05-21 Analysis method of the mandibular motor function

Country Status (2)

Country Link
IT (1) ITTO20080379A1 (en)
WO (1) WO2009141798A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447207A (en) * 1982-04-07 1984-05-08 Kabushiki Kaisha Morita Seisakusho Mandibular motion diagnostic device
US4836778A (en) * 1987-05-26 1989-06-06 Vexcel Corporation Mandibular motion monitoring system
US5340309A (en) * 1990-09-06 1994-08-23 Robertson James G Apparatus and method for recording jaw motion
US6152731A (en) * 1997-09-22 2000-11-28 3M Innovative Properties Company Methods for use in dental articulation
JP2002336282A (en) * 2001-05-15 2002-11-26 Univ Nihon Method, device, and program for measuring rigid body motion and those for measuring jaw motion
US20030002033A1 (en) * 2001-06-27 2003-01-02 Duane Boman Spatial tracking system
WO2005079699A1 (en) * 2004-02-13 2005-09-01 Presswood Ronald G A method and system for morphometric analysis of human dental occlusal function and uses thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447207A (en) * 1982-04-07 1984-05-08 Kabushiki Kaisha Morita Seisakusho Mandibular motion diagnostic device
US4836778A (en) * 1987-05-26 1989-06-06 Vexcel Corporation Mandibular motion monitoring system
US5340309A (en) * 1990-09-06 1994-08-23 Robertson James G Apparatus and method for recording jaw motion
US6152731A (en) * 1997-09-22 2000-11-28 3M Innovative Properties Company Methods for use in dental articulation
JP2002336282A (en) * 2001-05-15 2002-11-26 Univ Nihon Method, device, and program for measuring rigid body motion and those for measuring jaw motion
US20030002033A1 (en) * 2001-06-27 2003-01-02 Duane Boman Spatial tracking system
WO2005079699A1 (en) * 2004-02-13 2005-09-01 Presswood Ronald G A method and system for morphometric analysis of human dental occlusal function and uses thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YASHIRO K ET AL: "Model-based analysis of jaw-movement kinematics using jerk-optimal criterion: simulation of human chewing cycles", JOURNAL OF ELECTROMYOGRAPHY AND KINESIOLOGY, ELSEVIER, vol. 15, no. 5, 1 October 2005 (2005-10-01), pages 516 - 526, XP025395040, ISSN: 1050-6411, [retrieved on 20051001] *

Also Published As

Publication number Publication date
ITTO20080379A1 (en) 2009-11-22
WO2009141798A2 (en) 2009-11-26

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