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Vibration pattern of different endosonic instruments
M M Gomma1, I S Samy, M M Farag
1Endodontic Department, Faculty of Oral and Dental Medicine, Cairo University, Egypt.
Egyptian Dental Journal
|January 1, 1992
Abstract:
The history of using ultrasound in dentistry goes back to 1952. The first report on the use of ultrasound as an adjunct to mechanical debridement was given by Richman in 1957. It's popularity started with the work of Martin then many clinical evaluations were reported mainly discussing the efficiency of ultrasonics in root canal preparation.