CA2433797A1 - Assessment of tooth structure using laser based ultrasonics - Google Patents
Assessment of tooth structure using laser based ultrasonics Download PDFInfo
- Publication number
- CA2433797A1 CA2433797A1 CA002433797A CA2433797A CA2433797A1 CA 2433797 A1 CA2433797 A1 CA 2433797A1 CA 002433797 A CA002433797 A CA 002433797A CA 2433797 A CA2433797 A CA 2433797A CA 2433797 A1 CA2433797 A1 CA 2433797A1
- Authority
- CA
- Canada
- Prior art keywords
- tooth
- comprised
- detection means
- laser
- pulsed laser
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
- A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0875—Clinical applications for diagnosis of bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Rheumatology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Laser Surgery Devices (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26109001P | 2001-01-11 | 2001-01-11 | |
| US60/261,090 | 2001-01-11 | ||
| PCT/US2002/001138 WO2002054948A1 (en) | 2001-01-11 | 2002-01-10 | Assessment of tooth structure using laser based ultrasonics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2433797A1 true CA2433797A1 (en) | 2002-07-18 |
Family
ID=22991909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002433797A Abandoned CA2433797A1 (en) | 2001-01-11 | 2002-01-10 | Assessment of tooth structure using laser based ultrasonics |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7285091B2 (https=) |
| EP (1) | EP1351602B1 (https=) |
| JP (1) | JP2004536620A (https=) |
| AT (1) | ATE333828T1 (https=) |
| AU (1) | AU2002245263B2 (https=) |
| CA (1) | CA2433797A1 (https=) |
| DE (1) | DE60213362T2 (https=) |
| IL (1) | IL156890A0 (https=) |
| WO (1) | WO2002054948A1 (https=) |
Families Citing this family (106)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5948499A (en) | 1998-03-05 | 1999-11-29 | Victor Spivak | Optical-acoustic imaging device |
| ATE454845T1 (de) | 2000-10-30 | 2010-01-15 | Gen Hospital Corp | Optische systeme zur gewebeanalyse |
| US9295391B1 (en) | 2000-11-10 | 2016-03-29 | The General Hospital Corporation | Spectrally encoded miniature endoscopic imaging probe |
| WO2002088705A2 (en) | 2001-05-01 | 2002-11-07 | The General Hospital Corporation | Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties |
| US7355716B2 (en) | 2002-01-24 | 2008-04-08 | The General Hospital Corporation | Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands |
| US7245789B2 (en) * | 2002-10-07 | 2007-07-17 | Vascular Imaging Corporation | Systems and methods for minimally-invasive optical-acoustic imaging |
| US7643153B2 (en) * | 2003-01-24 | 2010-01-05 | The General Hospital Corporation | Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands |
| CA2519937C (en) | 2003-03-31 | 2012-11-20 | Guillermo J. Tearney | Speckle reduction in optical coherence tomography by path length encoded angular compounding |
| US7713201B2 (en) * | 2003-04-09 | 2010-05-11 | Mayo Foundation For Medical Education | Method and apparatus for shear property characterization from resonance induced by oscillatory radiation force |
| ES2310744T3 (es) | 2003-06-06 | 2009-01-16 | The General Hospital Corporation | Fuente de luz sintonizable en longitudes de onda. |
| EP2278287B1 (en) | 2003-10-27 | 2016-09-07 | The General Hospital Corporation | Method and apparatus for performing optical imaging using frequency-domain interferometry |
| US8018598B2 (en) | 2004-05-29 | 2011-09-13 | The General Hospital Corporation | Process, system and software arrangement for a chromatic dispersion compensation using reflective layers in optical coherence tomography (OCT) imaging |
| AU2005270037B2 (en) | 2004-07-02 | 2012-02-09 | The General Hospital Corporation | Endoscopic imaging probe comprising dual clad fibre |
| JP5053845B2 (ja) * | 2004-08-06 | 2012-10-24 | ザ ジェネラル ホスピタル コーポレイション | 光学コヒーレンス断層撮影法を使用して試料中の少なくとも１つの位置を決定するための方法、システムおよびソフトウェア装置 |
| EP1989997A1 (en) | 2004-08-24 | 2008-11-12 | The General Hospital Corporation | Process, System and Software Arrangement for Measuring a Mechanical Strain and Elastic Properties of a Sample |
| JP5324095B2 (ja) | 2004-08-24 | 2013-10-23 | ザ ジェネラル ホスピタル コーポレイション | 血管セグメントを画像化する方法および装置 |
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| WO2006058346A1 (en) | 2004-11-29 | 2006-06-01 | The General Hospital Corporation | Arrangements, devices, endoscopes, catheters and methods for performing optical imaging by simultaneously illuminating and detecting multiple points on a sample |
| EP1830696A2 (en) | 2004-12-20 | 2007-09-12 | Koninklijke Philips Electronics N.V. | Method and apparatus for detecting abnormality in tooth structure |
| AU2006230551A1 (en) * | 2005-03-31 | 2006-10-05 | Perio-Imaging Inc. | Ultrasonic periodontal system and method of using |
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| EP1889037A2 (en) | 2005-06-01 | 2008-02-20 | The General Hospital Corporation | Apparatus, method and system for performing phase-resolved optical frequency domain imaging |
| US20070037125A1 (en) * | 2005-07-28 | 2007-02-15 | Maev Roman G | Ultrasonic sensor for dental applications |
| DE602006017558D1 (de) | 2005-08-09 | 2010-11-25 | Gen Hospital Corp | Gerät und verfahren zur durchführung von polarisationsbasierter quadraturdemodulation bei optischer kohärenztomographie |
| EP1940286A1 (en) | 2005-09-29 | 2008-07-09 | General Hospital Corporation | Method and apparatus for method for viewing and analyzing of one or more biological samples with progressively increasing resolutions |
| JP5203951B2 (ja) | 2005-10-14 | 2013-06-05 | ザ ジェネラル ホスピタル コーポレイション | スペクトル及び周波数符号化蛍光画像形成 |
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| US20070238996A1 (en) * | 2006-03-14 | 2007-10-11 | The Research Foundation Of State University Of New York | Portable ultrasonic device and method for diagnosis of dental caries |
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| DE102006025756A1 (de) * | 2006-05-31 | 2007-12-06 | Somalingam, Somakanthan, Dr. | Ultraschall-Diagnose Einrichtung |
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| WO2010039950A1 (en) | 2008-10-02 | 2010-04-08 | Eberle Michael J | Optical ultrasound receiver |
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| US10603008B2 (en) * | 2009-02-19 | 2020-03-31 | Tessonics Corporation | Ultrasonic device for assessment of internal tooth structure |
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| BR112012001042A2 (pt) | 2009-07-14 | 2016-11-22 | Gen Hospital Corp | equipamento e método de medição do fluxo de fluído dentro de estrutura anatômica. |
| FR2952799B1 (fr) * | 2009-11-24 | 2012-02-17 | Univ Paris Diderot Paris 7 | Procede et dispositif de controle ultrasonore de la tenue mecanique d'une piece inseree dans un corps, en particulier d'un implant dentaire |
| US8641415B2 (en) * | 2010-01-17 | 2014-02-04 | Kallis Technical Services | Method and apparatus for tooth crack detection by means of acoustic emission |
| DE102010002484B4 (de) * | 2010-03-01 | 2019-10-17 | Josef Schweiger | Verfahren, Vorrichtung und Computerprogramm zur Erzeugung eines zur Herstellung eines Zahnersatzes geeigneten Zahndatensatzes |
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| WO2012112890A2 (en) * | 2011-02-17 | 2012-08-23 | University Of Massachusetts | Photoacoustic probe |
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| FI124387B (en) * | 2011-11-01 | 2014-08-15 | Oscare Medical Oy | Bone method and arrangement utilizing electromagnetic waves |
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| WO2015105870A1 (en) | 2014-01-08 | 2015-07-16 | The General Hospital Corporation | Method and apparatus for microscopic imaging |
| CN103800087A (zh) * | 2014-01-23 | 2014-05-21 | 中国人民解放军第四军医大学 | 一种减少全瓷嵌体与洞壁之间的微渗漏的方法 |
| US10736494B2 (en) | 2014-01-31 | 2020-08-11 | The General Hospital Corporation | System and method for facilitating manual and/or automatic volumetric imaging with real-time tension or force feedback using a tethered imaging device |
| US10228556B2 (en) | 2014-04-04 | 2019-03-12 | The General Hospital Corporation | Apparatus and method for controlling propagation and/or transmission of electromagnetic radiation in flexible waveguide(s) |
| JP2016007256A (ja) * | 2014-06-23 | 2016-01-18 | 株式会社東芝 | 光音響計測装置及び光音響計測方法 |
| JP2017525435A (ja) | 2014-07-25 | 2017-09-07 | ザ ジェネラル ホスピタル コーポレイション | インビボ・イメージングおよび診断のための機器、デバイスならびに方法 |
| US20170265751A1 (en) * | 2016-03-17 | 2017-09-21 | Massachusetts Institute Of Technology | Non-contact laser ultrasound system |
| JP6952724B2 (ja) * | 2016-05-31 | 2021-10-20 | ケアストリーム・デンタル・テクノロジー・トプコ・リミテッド | 歯表面を撮像するための方法 |
| CN106289090B (zh) * | 2016-08-24 | 2018-10-09 | 广东工业大学 | 一种牙科树脂内应变场的测量装置 |
| US20190064119A1 (en) * | 2017-08-28 | 2019-02-28 | Siemens Energy, Inc. | Laser ultrasonic thermography inspection |
| US10799210B1 (en) | 2017-09-01 | 2020-10-13 | S-Ray Incorporated | Dental imaging apparatus and method |
| FR3080022B1 (fr) * | 2018-04-16 | 2022-03-18 | Centre Nat Rech Scient | Dispositif et procede de controle de la stabilite d'un implant dentaire |
| WO2020102475A1 (en) * | 2018-11-14 | 2020-05-22 | Mstatt Llc | Method for optically detecting tooth mineralization |
| CN114587586B (zh) * | 2022-03-21 | 2022-11-11 | 黄伟 | 一种牙体、牙髓损伤无创分层显示设备及系统 |
| CN119742044A (zh) * | 2025-03-03 | 2025-04-01 | 上海交通大学医学院附属第九人民医院 | 一种牙槽骨骨面牙根探测方法和探测仪 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072851A (en) * | 1976-03-26 | 1978-02-07 | Norland Corporation | Waveform measuring instrument with resident programmed processor for controlled waveform display and waveform data reduction and calculation |
| US4255971A (en) * | 1978-11-01 | 1981-03-17 | Allan Rosencwaig | Thermoacoustic microscopy |
| FR2516232B1 (fr) * | 1981-11-09 | 1986-02-21 | Thomson Csf | Interferometre de type michelson a miroir photorefractif |
| FR2525103B1 (fr) * | 1982-04-14 | 1985-09-27 | Duret Francois | Dispositif de prise d'empreinte par des moyens optiques, notamment en vue de la realisation automatique de protheses |
| US4554836A (en) * | 1984-08-31 | 1985-11-26 | The United States Of America As Represented By The Secretary Of The Navy | Laser vibrometer |
| US4834111A (en) * | 1987-01-12 | 1989-05-30 | The Trustees Of Columbia University In The City Of New York | Heterodyne interferometer |
| US5257544A (en) * | 1992-01-22 | 1993-11-02 | The Board Of Trustees Of The Leland Stanford Junior University | Resonant frequency method for bearing ball inspection |
| US5570182A (en) * | 1994-05-27 | 1996-10-29 | Regents Of The University Of California | Method for detection of dental caries and periodontal disease using optical imaging |
| US5720894A (en) * | 1996-01-11 | 1998-02-24 | The Regents Of The University Of California | Ultrashort pulse high repetition rate laser system for biological tissue processing |
| US5718226A (en) * | 1996-08-06 | 1998-02-17 | University Of Central Florida | Photonically controlled ultrasonic probes |
| DE19714167B4 (de) * | 1997-04-07 | 2010-01-28 | Hahn, Rainer, Dr. | Gerät zum Zuführen von Behandlungsmedium in Hartgewebe und Verwendung eines solchen |
| US6041020A (en) | 1997-04-21 | 2000-03-21 | University Of Delaware | Gas-coupled laser acoustic detection |
| RU2148378C1 (ru) * | 1998-03-06 | 2000-05-10 | Геликонов Валентин Михайлович | Устройство для оптической когерентной томографии, оптоволоконное сканирующее устройство и способ диагностики биоткани in vivo |
| EP2263749B1 (en) * | 1998-03-27 | 2017-06-21 | The General Hospital Corporation | Method for the selective targeting of sebaceous glands |
| US6402707B1 (en) * | 2000-06-28 | 2002-06-11 | Denupp Corporation Bvi | Method and system for real time intra-orally acquiring and registering three-dimensional measurements and images of intra-oral objects and features |
| CA2352839A1 (en) * | 2000-07-11 | 2002-01-11 | National Research Council Of Canada | Apparatus and method for evaluating the physical properties of a sample using ultrasonics |
| CA2314691C (en) * | 2000-07-28 | 2011-04-26 | Andreas Mandelis | Method and apparatus for detection of defects in teeth |
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2002
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- 2002-01-10 IL IL15689002A patent/IL156890A0/xx unknown
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- 2002-01-10 DE DE60213362T patent/DE60213362T2/de not_active Expired - Lifetime
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- 2002-01-10 WO PCT/US2002/001138 patent/WO2002054948A1/en not_active Ceased
- 2002-01-10 JP JP2002555689A patent/JP2004536620A/ja active Pending
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| EP1351602A1 (en) | 2003-10-15 |
| EP1351602B1 (en) | 2006-07-26 |
| DE60213362D1 (de) | 2006-09-07 |
| US7285091B2 (en) | 2007-10-23 |
| ATE333828T1 (de) | 2006-08-15 |
| WO2002054948A1 (en) | 2002-07-18 |
| IL156890A0 (en) | 2004-02-08 |
| AU2002245263B2 (en) | 2005-11-03 |
| JP2004536620A (ja) | 2004-12-09 |
| DE60213362T2 (de) | 2007-08-23 |
| US20040077949A1 (en) | 2004-04-22 |
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