DE60213362D1 - Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall - Google Patents

Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall

Info

Publication number
DE60213362D1
DE60213362D1 DE60213362T DE60213362T DE60213362D1 DE 60213362 D1 DE60213362 D1 DE 60213362D1 DE 60213362 T DE60213362 T DE 60213362T DE 60213362 T DE60213362 T DE 60213362T DE 60213362 D1 DE60213362 D1 DE 60213362D1
Authority
DE
Germany
Prior art keywords
dentin
ultrasound
laser
generated
tooth
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.)
Expired - Lifetime
Application number
DE60213362T
Other languages
English (en)
Other versions
DE60213362T2 (de
Inventor
W Blodgett
C Baldwin
D Duncan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Application granted granted Critical
Publication of DE60213362D1 publication Critical patent/DE60213362D1/de
Publication of DE60213362T2 publication Critical patent/DE60213362T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0875—Detecting organic movements or changes, e.g. tumours, cysts, swellings 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
DE60213362T 2001-01-11 2002-01-10 Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall Expired - Lifetime DE60213362T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26109001P 2001-01-11 2001-01-11
US261090P 2001-01-11
PCT/US2002/001138 WO2002054948A1 (en) 2001-01-11 2002-01-10 Assessment of tooth structure using laser based ultrasonics

Publications (2)

Publication Number Publication Date
DE60213362D1 true DE60213362D1 (de) 2006-09-07
DE60213362T2 DE60213362T2 (de) 2007-08-23

Family

ID=22991909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213362T Expired - Lifetime DE60213362T2 (de) 2001-01-11 2002-01-10 Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall

Country Status (9)

Country Link
US (1) US7285091B2 (de)
EP (1) EP1351602B1 (de)
JP (1) JP2004536620A (de)
AT (1) ATE333828T1 (de)
AU (1) AU2002245263B2 (de)
CA (1) CA2433797A1 (de)
DE (1) DE60213362T2 (de)
IL (1) IL156890A0 (de)
WO (1) WO2002054948A1 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE308923T1 (de) 1998-03-05 2005-11-15 Gil M Vardi Optisch-akustisch bildgebendes gerät
AU2002230842A1 (en) 2000-10-30 2002-05-15 The General Hospital Corporation Optical methods and systems for tissue analysis
US9295391B1 (en) 2000-11-10 2016-03-29 The General Hospital Corporation Spectrally encoded miniature endoscopic imaging probe
AT503309B1 (de) 2001-05-01 2011-08-15 Gen Hospital Corp Vorrichtung zur bestimmung von atherosklerotischem belag durch messung von optischen gewebeeigenschaften
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
US7567349B2 (en) 2003-03-31 2009-07-28 The General Hospital Corporation Speckle reduction in optical coherence tomography by path length encoded angular compounding
US8054468B2 (en) * 2003-01-24 2011-11-08 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
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
KR101546024B1 (ko) 2003-06-06 2015-08-20 더 제너럴 하스피탈 코포레이션 파장 동조 소스용 방법 및 장치
KR101384553B1 (ko) 2003-10-27 2014-04-11 더 제너럴 하스피탈 코포레이션 주파수 영역 간섭법을 이용하여 광 영상화를 수행하는 방법 및 장치
EP1754016B1 (de) 2004-05-29 2016-05-18 The General Hospital Corporation Prozess, system und softwareanordnung für eine kompensation der chromatischen dispersion unter verwendung reflektierender schichten in der bildgebenden optischen kohärenztopographie (oct)
US7447408B2 (en) 2004-07-02 2008-11-04 The General Hospital Corproation Imaging system and related techniques
KR101332222B1 (ko) * 2004-08-06 2013-11-22 더 제너럴 하스피탈 코포레이션 광간섭 단층촬영법을 이용해서 샘플 내에서 적어도 하나의 위치를 결정하는 방법, 시스템 및 그 방법을 구현하기 위한 소프트웨어가 저장되어 컴퓨터로 판독 가능한 매체
EP2272421A1 (de) 2004-08-24 2011-01-12 The General Hospital Corporation Verfahren und Vorrichtung zur Abbildung von Gefäßsegmenten
JP5334415B2 (ja) 2004-08-24 2013-11-06 ザ ジェネラル ホスピタル コーポレイション 試料の機械的歪み及び弾性的性質を測定するプロセス、システム及びソフトウェア
US7365859B2 (en) 2004-09-10 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
US7366376B2 (en) 2004-09-29 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
EP2278266A3 (de) 2004-11-24 2011-06-29 The General Hospital Corporation Interferometer mit gemeinsamem Pfad für endoskopische optische Kohärenztomographie
US8922781B2 (en) 2004-11-29 2014-12-30 The General Hospital Corporation Arrangements, devices, endoscopes, catheters and methods for performing optical imaging by simultaneously illuminating and detecting multiple points on a sample
WO2006067697A2 (en) 2004-12-20 2006-06-29 Koninklijke Philips Electronics N.V. Method and apparatus for detecting abnormality in tooth structure
KR20080007342A (ko) * 2005-03-31 2008-01-18 페리오-이미징 인코포레이티드 초음파 치주 장치, 시스템 및 사용법
KR101410867B1 (ko) 2005-04-28 2014-06-23 더 제너럴 하스피탈 코포레이션 광간섭 정렬 기술로 해부학적 구조와 연계된 정보를평가하는 시스템, 공정 및 소프트웨어 배열
EP1889037A2 (de) 2005-06-01 2008-02-20 The General Hospital Corporation Vorrichtung, verfahren und system zur abbildung phasenaufgelöster optischer frequenzdomänen
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
EP1937137B1 (de) 2005-09-29 2022-06-15 General Hospital Corporation Verfahren und gerät zur optischen darstellung via spektrale codierung
EP1945094B1 (de) 2005-10-14 2018-09-05 The General Hospital Corporation Spektral- und frequenz-kodierte fluoreszenz-darstellung
US7599588B2 (en) 2005-11-22 2009-10-06 Vascular Imaging Corporation Optical imaging probe connector
JP5680826B2 (ja) 2006-01-10 2015-03-04 ザ ジェネラル ホスピタル コーポレイション １以上のスペクトルを符号化する内視鏡技術によるデータ生成システム
WO2007084849A1 (en) * 2006-01-18 2007-07-26 The General Hospital Corporation System and methods for generating data using one or more endoscopic microscopy techniques
US9087368B2 (en) 2006-01-19 2015-07-21 The General Hospital Corporation Methods and systems for optical imaging or epithelial luminal organs by beam scanning thereof
US8145018B2 (en) 2006-01-19 2012-03-27 The General Hospital Corporation Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and methods for producing one or more optical arrangements
US10426548B2 (en) 2006-02-01 2019-10-01 The General Hosppital Corporation Methods and systems for providing electromagnetic radiation to at least one portion of a sample using conformal laser therapy procedures
EP2659852A3 (de) 2006-02-01 2014-01-15 The General Hospital Corporation Vorrichtung zur Anwendung mehrerer elektromagnetischer Strahlungen auf einer Probe
WO2007092911A2 (en) 2006-02-08 2007-08-16 The General Hospital Corporation Methods, arrangements and systems for obtaining information associated with an anatomical sample using optical microscopy
WO2007101026A2 (en) 2006-02-24 2007-09-07 The General Hospital Corporation Methods and systems for performing angle-resolved fourier-domain optical coherence tomography
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
US20100152579A1 (en) * 2006-03-14 2010-06-17 The Research Foundation Of State University Of New York Portable ultrasonic device and algorithms for diagnosis of dental caries
WO2007133961A2 (en) 2006-05-10 2007-11-22 The General Hospital Corporation Processes, arrangements and systems for providing frequency domain imaging of a sample
DE102006025756A1 (de) * 2006-05-31 2007-12-06 Somalingam, Somakanthan, Dr. Ultraschall-Diagnose Einrichtung
DE102006047476A1 (de) * 2006-10-05 2008-04-17 Arik Raffael Funke Verfahren und Anordnung zum Abbilden eines Objekts mit Licht und Scherkräften
WO2008049118A2 (en) 2006-10-19 2008-04-24 The General Hospital Corporation Apparatus and method for obtaining and providing imaging information associated with at least one portion of a sample and effecting such portion(s)
EP2662674A3 (de) 2007-01-19 2014-06-25 The General Hospital Corporation Drehscheibenreflexion zur schnellen Wellenlängendurchstimmung von dispergiertem Breitbandlicht
WO2008115965A1 (en) * 2007-03-19 2008-09-25 The General Hospital Corporation Apparatus and method for providing a noninvasive diagnosis of internal bleeding
US9176319B2 (en) 2007-03-23 2015-11-03 The General Hospital Corporation Methods, arrangements and apparatus for utilizing a wavelength-swept laser using angular scanning and dispersion procedures
US10534129B2 (en) 2007-03-30 2020-01-14 The General Hospital Corporation System and method providing intracoronary laser speckle imaging for the detection of vulnerable plaque
US8045177B2 (en) * 2007-04-17 2011-10-25 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy
US8115919B2 (en) 2007-05-04 2012-02-14 The General Hospital Corporation Methods, arrangements and systems for obtaining information associated with a sample using optical microscopy
JP5917803B2 (ja) 2007-07-31 2016-05-18 ザ ジェネラル ホスピタル コーポレイション 高速ドップラー光周波数領域撮像法のためのビーム走査パターンを放射するシステムおよび方法
US8040608B2 (en) 2007-08-31 2011-10-18 The General Hospital Corporation System and method for self-interference fluorescence microscopy, and computer-accessible medium associated therewith
WO2009059034A1 (en) 2007-10-30 2009-05-07 The General Hospital Corporation System and method for cladding mode detection
US9386962B2 (en) * 2008-04-21 2016-07-12 University Of Washington Method and apparatus for evaluating osteointegration of medical implants
US7898656B2 (en) 2008-04-30 2011-03-01 The General Hospital Corporation Apparatus and method for cross axis parallel spectroscopy
WO2009137701A2 (en) 2008-05-07 2009-11-12 The General Hospital Corporation System, method and computer-accessible medium for tracking vessel motion during three-dimensional coronary artery microscopy
US8861910B2 (en) 2008-06-20 2014-10-14 The General Hospital Corporation Fused fiber optic coupler arrangement and method for use thereof
EP2309923B1 (de) 2008-07-14 2020-11-25 The General Hospital Corporation Vorrichtung und verfahren für eine farbendoskopie
US8560048B2 (en) 2008-10-02 2013-10-15 Vascular Imaging Corporation Optical ultrasound receiver
US8937724B2 (en) 2008-12-10 2015-01-20 The General Hospital Corporation Systems and methods for extending imaging depth range of optical coherence tomography through optical sub-sampling
WO2010090837A2 (en) * 2009-01-20 2010-08-12 The General Hospital Corporation Endoscopic biopsy apparatus, system and method
EP2382456A4 (de) 2009-01-26 2012-07-25 Gen Hospital Corp System, verfahren und computermedium für mikroskopie mit weitem feld und sehr hoher auflösung
US10603008B2 (en) * 2009-02-19 2020-03-31 Tessonics Corporation Ultrasonic device for assessment of internal tooth structure
US9351642B2 (en) 2009-03-12 2016-05-31 The General Hospital Corporation Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique(s)
US9528893B2 (en) 2009-06-29 2016-12-27 University Of Massachusetts Optical fiber pressure sensor with uniform diaphragm and method of fabricating same
JP5819823B2 (ja) 2009-07-14 2015-11-24 ザ ジェネラル ホスピタル コーポレイション 血管の内部の流れおよび圧力を測定する装置および装置の作動方法
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
EP2542145B1 (de) 2010-03-05 2020-08-12 The General Hospital Corporation Systeme zur bereitstellung mikroskopischer bilder von mindestens einer anatomischen struktur mit einer bestimmten auflösung
US9069130B2 (en) 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
WO2011149972A2 (en) 2010-05-25 2011-12-01 The General Hospital Corporation Systems, devices, methods, apparatus and computer-accessible media for providing optical imaging of structures and compositions
WO2011150069A2 (en) 2010-05-25 2011-12-01 The General Hospital Corporation Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images
US10285568B2 (en) 2010-06-03 2019-05-14 The General Hospital Corporation Apparatus and method for devices for imaging structures in or at one or more luminal organs
US9510758B2 (en) 2010-10-27 2016-12-06 The General Hospital Corporation Apparatus, systems and methods for measuring blood pressure within at least one vessel
US9587976B2 (en) 2011-02-17 2017-03-07 University Of Massachusetts Photoacoustic probe
WO2013013049A1 (en) 2011-07-19 2013-01-24 The General Hospital Corporation Systems, methods, apparatus and computer-accessible-medium for providing polarization-mode dispersion compensation in optical coherence tomography
EP3835718B1 (de) 2011-08-25 2023-07-26 The General Hospital Corporation Vorrichtung zur bereitstellung mikrooptischer kohärenztomographie in einem atmungssystem
WO2013066631A1 (en) 2011-10-18 2013-05-10 The General Hospital Corporation Apparatus and methods for producing and/or providing recirculating optical delay(s)
FI124387B (en) * 2011-11-01 2014-08-15 Oscare Medical Oy Bone method and arrangement utilizing electromagnetic waves
TWI449518B (zh) * 2011-11-15 2014-08-21 Univ Nat Central 牙科植體骨整合期之骨缺損檢測系統及其控制方法
WO2013148306A1 (en) 2012-03-30 2013-10-03 The General Hospital Corporation Imaging system, method and distal attachment for multidirectional field of view endoscopy
US11490797B2 (en) 2012-05-21 2022-11-08 The General Hospital Corporation Apparatus, device and method for capsule microscopy
JP6172912B2 (ja) * 2012-10-23 2017-08-02 キヤノン株式会社 被検体情報取得装置および光音響プローブ
JP6560126B2 (ja) 2013-01-28 2019-08-14 ザ ジェネラル ホスピタル コーポレイション 光周波数ドメインイメージングに重ね合わせされる拡散分光法を提供するための装置および方法
US10893806B2 (en) 2013-01-29 2021-01-19 The General Hospital Corporation Apparatus, systems and methods for providing information regarding the aortic valve
WO2014121082A1 (en) 2013-02-01 2014-08-07 The General Hospital Corporation Objective lens arrangement for confocal endomicroscopy
JP6378311B2 (ja) 2013-03-15 2018-08-22 ザ ジェネラル ホスピタル コーポレイション 物体を特徴付ける方法とシステム
WO2014186353A1 (en) 2013-05-13 2014-11-20 The General Hospital Corporation Detecting self-interefering fluorescence phase and amplitude
EP4349242A2 (de) 2013-07-19 2024-04-10 The General Hospital Corporation Bildgebungsvorrichtung und verfahren mit multidirektionaler sichtfeldendoskopie
EP3021735A4 (de) 2013-07-19 2017-04-19 The General Hospital Corporation Bestimmung der augenbewegung mittels netzhautabbildung mit rückkopplung
WO2015013651A2 (en) 2013-07-26 2015-01-29 The General Hospital Corporation System, apparatus and method utilizing optical dispersion for fourier-domain optical coherence tomography
US9733460B2 (en) 2014-01-08 2017-08-15 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
KR102513779B1 (ko) 2014-07-25 2023-03-24 더 제너럴 하스피탈 코포레이션 생체 내 이미징 및 진단을 위한 장치, 디바이스 및 방법
US20170265751A1 (en) * 2016-03-17 2017-09-21 Massachusetts Institute Of Technology Non-contact laser ultrasound system
KR20190013789A (ko) * 2016-05-31 2019-02-11 케어스트림 덴탈 테크놀로지 톱코 리미티드 유체 분리 기능이 있는 구강내 3d 스캐너
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
US20210401292A1 (en) * 2018-11-14 2021-12-30 Cargill, Incorporated 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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
US6605080B1 (en) * 1998-03-27 2003-08-12 The General Hospital Corporation Method and apparatus for the selective targeting of lipid-rich tissues
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
US6584341B1 (en) * 2000-07-28 2003-06-24 Andreas Mandelis Method and apparatus for detection of defects in teeth

Also Published As

Publication number Publication date
ATE333828T1 (de) 2006-08-15
WO2002054948A1 (en) 2002-07-18
EP1351602A1 (de) 2003-10-15
US20040077949A1 (en) 2004-04-22
DE60213362T2 (de) 2007-08-23
JP2004536620A (ja) 2004-12-09
AU2002245263B2 (en) 2005-11-03
US7285091B2 (en) 2007-10-23
IL156890A0 (en) 2004-02-08
EP1351602B1 (de) 2006-07-26
CA2433797A1 (en) 2002-07-18

Similar Documents

Publication Publication Date Title
DE60213362D1 (de) Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall
JP2004536620A5 (de)
AU2002245263A1 (en) Assessment of tooth structure using laser based ultrasonics
ATE331465T1 (de) Photoakustiche prufvorrichtung und bilderzeugungssystem
US20110177471A1 (en) Method and Apparatus for Tooth Crack Detection by Means of Acoustic Emission
ATE492803T1 (de) Verfahren und vorrichtung zur nichtinvasiven untersuchung von lebendkörpercharakteristiken mittels photoakustik
ATE349948T1 (de) Sensor und verfahren zum messen physiologischer parameter
EP1836487A4 (de) Interaktive tiefenmessung auf ultraschallbasis für medizinische anwendungen
EA200701827A1 (ru) Ультразвуковое устройство, система и способ диагностики периодонтального заболевания
Culjat et al. Imaging of human tooth enamel using ultrasound
CN104168836A (zh) 光声诊断装置、方法、程序、记录介质
Ghorayeb et al. Experimental evaluation of human teeth using noninvasive ultrasound: echodentography
DE50107545D1 (de) Implantierbare Messvorrichtung, insbesondere Druckmessvorrichtung zur Bestimmung des intrakardialen oder intraluminalen Blutdrucks
ATE424758T1 (de) Kontinuierliche optoakustische überwachung von hämoglobinkonzentration und hämatokrit
CN102783973B (zh) 一种利用自然声道超声波导效应的声带振动无损测量方法
Jiang et al. Piezoelectric micromachined ultrasonic transducer for arterial wall dynamics monitoring
Lea et al. Three‐dimensional analyses of ultrasonic scaler oscillations
TW201318603A (zh) 牙科植體骨整合期之骨缺損檢測系統及其控制方法
CN108613732B (zh) 一种超声仿组织模体内材料的声速测量装置
Castellini et al. Vibration measurements for diagnosis of structural defects on human teeth
RU2381496C1 (ru) Лазерно-ультразвуковой дефектоскоп
Ghorayeb et al. Modeling of ultrasonic wave propagation in teeth using PSpice: a comparison with finite element models
Blodgett Applications of laser-based ultrasonics to the characterization of the internal structure of teeth
CN208366455U (zh) 一种超声仿组织模体内材料的声速测量装置
Zhang et al. Broadband transparent ultrasound transducer with polymethyl methacrylate as matching layer for in vivo photoacoustic microscopy

Legal Events

Date Code Title Description
8364 No opposition during term of opposition