Verma, N., Baidya, D., Makhijani, B., Shetty, N., Mathur, A., & Manohar, B. (2017). Evaluation of Aerosol Contamination during Ultrasonic Procedures. Journal of Nepalese Society of Periodontology and Oral Implantology, 1(1), 17–22. https://doi.org/10.3126/jnspoi.v1i1.23522