Priya. B, K., Melath, A., K, A., T. P, M. F., K, S. and Chandran, N. (2021) “ ‘Comparative Evaluation of Clinical Changes and Microbial Flora Associated with Usage of Mouth Washes Containing Green Tea, Chlorhexidine (0.2%) and Essential Oils in Patients Undergoing Orthodontic Therapy’”, International Journal Of Drug Research And Dental Science, 3(2), pp. 1-34. doi: 10.36437/ijdrd.2021.3.2.A.