R G U H S (An Official Publication of RGUHS) Rajiv Gandhi University of Health Sciences, Karnataka th 4 'T' Block, Jayanagar, Bengaluru 560 041, Karnataka Phone No: 080-26961934, 26961935 E-mail: registrar@rguhs.ac.in Website: www.rguhs.ac.in R G U H S (An Official Publication of RGUHS) Journal of Dental Sciences RGUHS