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1 The Effect of a Piezoelectric Ultrasonic Scaler with Curette Tip on Casting Gold Removal in Vitro
Young Kyoo Lee
J Korean Acad Periodontol.2001;31(3):531-542.   Published online 2001 September 30     DOI: http://dx.doi.org/10.5051/jkape.2001.31.3.531
      
2 The Effect of a Piezoelectric Ultrasonic Scaler with Curette Tip on Root Substitute Removal in Vitro
Young-Kyoo Lee
J Korean Acad Periodontol.2000;30(2):429-441.   Published online 2000 June 30     DOI: http://dx.doi.org/10.5051/jkape.2000.30.2.429
      

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