Cite this article:
Kirtana Gopalasamy, G. Kaarthikeyan. To assess the Knowledge about the principles in using the Ultrasonic Scalers among the Undergraduates: A Questionnaire Study. Research J. Pharm. and Tech 2016; 9(9):1344-1348. doi: 10.5958/0974-360X.2016.00257.2