WO2009011345A1 - 下顎位決定方法、下顎位決定装置、プログラムおよび咬合器 - Google Patents
下顎位決定方法、下顎位決定装置、プログラムおよび咬合器 Download PDFInfo
- Publication number
- WO2009011345A1 WO2009011345A1 PCT/JP2008/062723 JP2008062723W WO2009011345A1 WO 2009011345 A1 WO2009011345 A1 WO 2009011345A1 JP 2008062723 W JP2008062723 W JP 2008062723W WO 2009011345 A1 WO2009011345 A1 WO 2009011345A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mandibular
- movement
- mandibular position
- position determining
- subject
- Prior art date
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
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Dental Prosthetics (AREA)
Abstract
被験者の正常な下顎位を決定する。被験者の正常な下顎位を決定する下顎位決定方法であって、被験者の頭部の運動を測定した測定データを取得し、頭部の運動を剛体の回転運動に近似した場合の運動中心を算出する中心算出ステップと、被験者の複数の下顎位に対して、下顎の咀嚼運動の複数の軌跡を測定する下顎軌跡測定ステップと、下顎軌跡測定ステップで測定した複数の軌跡のうち、下顎の咀嚼運動を剛体の回転運動に近似した場合の運動中心が、中心算出ステップにより算出された頭部の運動中心に一致する軌跡に対応する下顎位を、被験者の正常な下顎位に決定して出力する位置決定ステップとを備える。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008553567A JP4355361B2 (ja) | 2007-07-17 | 2008-07-14 | 下顎位決定装置およびプログラム |
US12/687,867 US8632477B2 (en) | 2007-07-17 | 2010-01-14 | Method for determining position of lower jaw, apparatus and program thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-186091 | 2007-07-17 | ||
JP2007186091 | 2007-07-17 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/687,867 Continuation US8632477B2 (en) | 2007-07-17 | 2010-01-14 | Method for determining position of lower jaw, apparatus and program thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009011345A1 true WO2009011345A1 (ja) | 2009-01-22 |
Family
ID=40259678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/062723 WO2009011345A1 (ja) | 2007-07-17 | 2008-07-14 | 下顎位決定方法、下顎位決定装置、プログラムおよび咬合器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8632477B2 (ja) |
JP (2) | JP4355361B2 (ja) |
WO (1) | WO2009011345A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5676325B2 (ja) * | 2010-08-10 | 2015-02-25 | 伊藤 秀文 | 情報処理装置、情報処理方法、及びプログラム |
TW201302160A (zh) * | 2011-07-06 | 2013-01-16 | Univ Nat Cheng Kung | 正顎規劃系統及方法 |
CN102715965B (zh) * | 2012-06-25 | 2014-07-16 | 电子科技大学 | 牙颌运动轨迹记录装置及牙颌关系转移方法 |
WO2014004730A2 (en) * | 2012-06-26 | 2014-01-03 | Loma Linda University | Device, system and methods for determining and measuring temporomandibular joint positions and movements |
JP6444309B2 (ja) * | 2012-11-30 | 2018-12-26 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 坐位及び立位姿勢の間の遷移を特定する方法及び装置 |
KR101628607B1 (ko) | 2015-03-03 | 2016-06-08 | 이화여자대학교 산학협력단 | 로봇암 적용 교합기 및 그의 교합 방법 |
CN107530154B (zh) * | 2015-03-06 | 2020-11-03 | 福斯特加滕国际控股有限公司 | 牙齿运动跟踪 |
ES2607140B1 (es) * | 2015-09-29 | 2018-01-09 | José María GARCÍA RIELO | Dispositivo mecánico para registro de la posición de la cabeza |
CN109191575B (zh) * | 2018-08-01 | 2023-06-20 | 北京大学口腔医学院 | 一种基于下颌运动轨迹分析的颌位关系数字重建方法 |
KR102317714B1 (ko) * | 2019-11-26 | 2021-10-27 | 주식회사 덴탈비전 | 치과용 디지털 측정기 및 이를 포함하는 통합 관리 시스템 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3160955A (en) * | 1963-01-09 | 1964-12-15 | Medical Electronics And Res Co | Dental articulator and attachments therefor |
JPS4810870B1 (ja) * | 1968-09-24 | 1973-04-07 | ||
JPS507754Y2 (ja) * | 1971-09-13 | 1975-03-07 | ||
US5154608A (en) * | 1990-06-12 | 1992-10-13 | Tibor Feher | Method and apparatus for occlusion analysis |
JPH06269468A (ja) * | 1993-03-16 | 1994-09-27 | Dentaru Shinku Tank:Kk | 下顎位計測・表示方法 |
JPH0942923A (ja) * | 1995-07-28 | 1997-02-14 | Ono Sokki Co Ltd | ヘッドフレームおよび撮影システム |
JPH09238963A (ja) * | 1996-03-07 | 1997-09-16 | Nikon Corp | 顎運動のシミュレーション方法 |
JP2002336282A (ja) * | 2001-05-15 | 2002-11-26 | Univ Nihon | 剛体運動測定方法、剛体運動測定装置、剛体運動測定プログラム、顎運動測定方法、顎運動測定装置および顎運動測定プログラム |
JP2002355264A (ja) * | 2001-05-31 | 2002-12-10 | Japan Science & Technology Corp | 3次元運動測定装置およびその方法並びに3次元位置検出装置 |
JP2004167032A (ja) * | 2002-11-21 | 2004-06-17 | Nec Tokin Corp | 顎運動測定装置およびその測定方法 |
JP2006239104A (ja) * | 2005-03-03 | 2006-09-14 | Shiyoufuu:Kk | 三素子を備えたセンサを用いた顎運動測定装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3390459A (en) * | 1959-09-17 | 1968-07-02 | Seidenberg Murray | Dental apparatus and method |
DE2814551C2 (de) * | 1978-04-04 | 1986-03-13 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Messung des Ortes, der Lage und/oder der Orts- bzw. Lageänderung eines starren Körpers im Raum |
JPH09322883A (ja) | 1996-06-05 | 1997-12-16 | Tadahiko Kawai | 顎関節の接触圧分布状態の解析装置 |
US6120290A (en) * | 1997-10-22 | 2000-09-19 | Ono Sokki Co., Ltd. | Jaw movement simulator, jaw movement simulation system, and jaw movement simulation method |
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2008
- 2008-07-14 WO PCT/JP2008/062723 patent/WO2009011345A1/ja active Application Filing
- 2008-07-14 JP JP2008553567A patent/JP4355361B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-21 JP JP2009170594A patent/JP2009240805A/ja active Pending
-
2010
- 2010-01-14 US US12/687,867 patent/US8632477B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3160955A (en) * | 1963-01-09 | 1964-12-15 | Medical Electronics And Res Co | Dental articulator and attachments therefor |
JPS4810870B1 (ja) * | 1968-09-24 | 1973-04-07 | ||
JPS507754Y2 (ja) * | 1971-09-13 | 1975-03-07 | ||
US5154608A (en) * | 1990-06-12 | 1992-10-13 | Tibor Feher | Method and apparatus for occlusion analysis |
JPH06269468A (ja) * | 1993-03-16 | 1994-09-27 | Dentaru Shinku Tank:Kk | 下顎位計測・表示方法 |
JPH0942923A (ja) * | 1995-07-28 | 1997-02-14 | Ono Sokki Co Ltd | ヘッドフレームおよび撮影システム |
JPH09238963A (ja) * | 1996-03-07 | 1997-09-16 | Nikon Corp | 顎運動のシミュレーション方法 |
JP2002336282A (ja) * | 2001-05-15 | 2002-11-26 | Univ Nihon | 剛体運動測定方法、剛体運動測定装置、剛体運動測定プログラム、顎運動測定方法、顎運動測定装置および顎運動測定プログラム |
JP2002355264A (ja) * | 2001-05-31 | 2002-12-10 | Japan Science & Technology Corp | 3次元運動測定装置およびその方法並びに3次元位置検出装置 |
JP2004167032A (ja) * | 2002-11-21 | 2004-06-17 | Nec Tokin Corp | 顎運動測定装置およびその測定方法 |
JP2006239104A (ja) * | 2005-03-03 | 2006-09-14 | Shiyoufuu:Kk | 三素子を備えたセンサを用いた顎運動測定装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2009240805A (ja) | 2009-10-22 |
JP4355361B2 (ja) | 2009-10-28 |
US8632477B2 (en) | 2014-01-21 |
US20100151409A1 (en) | 2010-06-17 |
JPWO2009011345A1 (ja) | 2010-09-24 |
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