Chopra, R., Mathur, S., Sharma, N., Sachdev, V., & Pal, C. (2020). Role of Nitrous Oxide Inhalation Sedation in Minor Periodontal Surgery – A Pilot study. Journal of Orofacial Research, 9(2), 24-27. https://www.mansapublishers.com/jofr/article/view/2303