Gupta, Akshay, S. Vikram, Karanprakash Singh, and Anur Gupta. 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):74-78. https://doi.org/10.70284/njirm.v6i6.1024.