ATE333828T1 - Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall - Google Patents

Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall

Info

Publication number
ATE333828T1
ATE333828T1 AT02713411T AT02713411T ATE333828T1 AT E333828 T1 ATE333828 T1 AT E333828T1 AT 02713411 T AT02713411 T AT 02713411T AT 02713411 T AT02713411 T AT 02713411T AT E333828 T1 ATE333828 T1 AT E333828T1
Authority
AT
Austria
Prior art keywords
dentin
ultrasound
detection
laser
generated
Prior art date
Application number
AT02713411T
Other languages
English (en)
Inventor
David W Blodgett
Kevin C Baldwin
Donald D Duncan
Original Assignee
Univ Johns Hopkins
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 Univ Johns Hopkins filed Critical Univ Johns Hopkins
Application granted granted Critical
Publication of ATE333828T1 publication Critical patent/ATE333828T1/de

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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—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Acoustics & Sound (AREA)
  • Rheumatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Laser Surgery Devices (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT02713411T 2001-01-11 2002-01-10 Erfassung der zahnstruktur mittels durch laser angeregtem ultraschall ATE333828T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26109001P 2001-01-11 2001-01-11

Publications (1)

Publication Number Publication Date
ATE333828T1 true ATE333828T1 (de) 2006-08-15

Family

ID=22991909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02713411T ATE333828T1 (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)

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Publication number Publication date
DE60213362T2 (de) 2007-08-23
EP1351602B1 (de) 2006-07-26
US20040077949A1 (en) 2004-04-22
AU2002245263B2 (en) 2005-11-03
CA2433797A1 (en) 2002-07-18
JP2004536620A (ja) 2004-12-09
IL156890A0 (en) 2004-02-08
US7285091B2 (en) 2007-10-23
DE60213362D1 (de) 2006-09-07
WO2002054948A1 (en) 2002-07-18
EP1351602A1 (de) 2003-10-15

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