Gupta, A., Vikram, S., Singh, K. and Gupta, A. 2018. Evaluation Of Changes In The Oral Environment With Lingual Orthodontic Appliances: Oral environment with lingual orthodontics. National Journal of Integrated Research in Medicine. 6, 6 (Jan. 2018), 74–78. DOI:https://doi.org/10.70284/njirm.v6i6.1024.