|
|
| | Singh, Sumita, Uppoor, Ashita and Nayak, Dilip A comparative evaluation of the efficacy of manual, magnetostrictive and piezoelectric ultrasonic instruments: an in vitro profilometric and SEM study. J. Appl. Oral Sci., Feb 2012, vol.20, no.1, p.21-26. ISSN 1678-7757
|
|