25 Feb 2015 Blackmores Institute Curcumin gel treats gum disease 25 Feb 2015 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News A gel containing curcumin rubbed onto the gums can treat severe gingivitis and periodontal disease, a small pilot study shows. This pilot study included 10 people with severe gingivitis who applied the oral gel containing curcuma longa extract for a period of 21 days and had their papillary bleeding index (PBI) assessed before and after treatment, along with a visual analogue scale. × To continue reading this article, please Log In or Sign Up for access.