JPH03173559A - 根管長測定装置及び根管治療装置 - Google Patents

根管長測定装置及び根管治療装置

Info

Publication number
JPH03173559A
JPH03173559A JP1312546A JP31254689A JPH03173559A JP H03173559 A JPH03173559 A JP H03173559A JP 1312546 A JP1312546 A JP 1312546A JP 31254689 A JP31254689 A JP 31254689A JP H03173559 A JPH03173559 A JP H03173559A
Authority
JP
Japan
Prior art keywords
root canal
electrode
measurement
canal treatment
length measuring
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.)
Granted
Application number
JP1312546A
Other languages
English (en)
Japanese (ja)
Other versions
JPH059103B2 (enrdf_load_stackoverflow
Inventor
Toshihiro Hotta
堀田　敏博
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing Corp
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 J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Priority to JP1312546A priority Critical patent/JPH03173559A/ja
Publication of JPH03173559A publication Critical patent/JPH03173559A/ja
Publication of JPH059103B2 publication Critical patent/JPH059103B2/ja
Granted legal-status Critical Current

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
    • A61C19/041—Measuring instruments specially adapted for dentistry for measuring the length of the root canal of a tooth

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP1312546A 1989-11-30 1989-11-30 根管長測定装置及び根管治療装置 Granted JPH03173559A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1312546A JPH03173559A (ja) 1989-11-30 1989-11-30 根管長測定装置及び根管治療装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1312546A JPH03173559A (ja) 1989-11-30 1989-11-30 根管長測定装置及び根管治療装置

Publications (2)

Publication Number Publication Date
JPH03173559A true JPH03173559A (ja) 1991-07-26
JPH059103B2 JPH059103B2 (enrdf_load_stackoverflow) 1993-02-04

Family

ID=18030521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1312546A Granted JPH03173559A (ja) 1989-11-30 1989-11-30 根管長測定装置及び根管治療装置

Country Status (1)

Country Link
JP (1) JPH03173559A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20080691A1 (it) * 2008-12-23 2010-06-24 Advanced Technology Res A T R S R L Strumento e metodo per la rilevazione della posizione apicale.
JP2011193907A (ja) * 2010-03-17 2011-10-06 Morita Mfg Co Ltd 治療器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622817A (ja) * 1985-06-27 1987-01-08 新神戸電機株式会社 過充電防止回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622817A (ja) * 1985-06-27 1987-01-08 新神戸電機株式会社 過充電防止回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20080691A1 (it) * 2008-12-23 2010-06-24 Advanced Technology Res A T R S R L Strumento e metodo per la rilevazione della posizione apicale.
WO2010073205A1 (en) * 2008-12-23 2010-07-01 Advanced Technology Research - A.T.R. S.R.L. Instrument and method for detecting the apex position
JP2011193907A (ja) * 2010-03-17 2011-10-06 Morita Mfg Co Ltd 治療器

Also Published As

Publication number Publication date
JPH059103B2 (enrdf_load_stackoverflow) 1993-02-04

Similar Documents

Publication Publication Date Title
AU2010201093B2 (en) System and method for return electrode monitoring
WO2002024063B1 (en) Improved system and method for determining tissue contact of an implantable medical device within a body
JP2023116459A (ja) 外科用システムに駆動信号を供給する制御コンソール
JPH0458338B2 (enrdf_load_stackoverflow)
JP2001212098A5 (enrdf_load_stackoverflow)
RU2004127240A (ru) Устройство контроля за прохождением в анатомические элементы
EP1720484B1 (en) Detecting and indicating a proximity of a dental instrument to a tooth apical foramen
US6425875B1 (en) Method and device for detection of a tooth root apex
JP4897682B2 (ja) 外科用器具の位置を測定するための装置
JPH03173559A (ja) 根管長測定装置及び根管治療装置
CN113381710A (zh) 使用脉冲d类放大器生成正弦波
JP2016036561A (ja) 除細動器及び除細動器の制御方法
KR100497530B1 (ko) 근관장 측정장치
JPH09253066A (ja) 押圧安定型測定子とこの測定子を使用した血行測定器
RU2738168C1 (ru) Телеметрический ультразвуковой аппарат для диагностики и лечения нейросенсорной тугоухости
RU2307587C1 (ru) Ультразвуковой прибор для диагностики поражений слуха
JP2873722B2 (ja) 根尖位置検出装置
RU2535405C1 (ru) Аппарат для диагностики и лечения нейросенсорной тугоухости
RU2735373C1 (ru) Телеметрический ультразвуковой прибор для диагностики нейросенсорной тугоухости
JPH0229940Y2 (enrdf_load_stackoverflow)
RU2057484C1 (ru) Устройство для чрезкожного измерения парциального давления кислорода в крови
JPH0627134Y2 (ja) 超音波根管治療器
RU2252698C1 (ru) Аудиотестер ультразвуковой
US20180168479A1 (en) Device for measuring differences in conductivity
JP3487039B2 (ja) 心電計