Saransh Srivastava and PriyankaTandon 2020. Comparative Effect of Topical Local Anaesthetic Spray & Gel in the Reduction of Pain on Periodontal Probing in Individuals with Untreated Chronic Periodontitis. International Healthcare Research Journal. 3, 11 (Feb. 2020), 363-367. DOI:https://doi.org/10.26440/IHRJ/0311.02320.