“Efficacy Of Commercially Available 10 Mg Curcumin Gel On Gingival Crevicular Fluid Periostin Levels In In Chronic Periodontitis Patients”. Journal of Pharmaceutical Negative Results (June 21, 2023): 229–235. Accessed June 10, 2026. https://pnrjournal.com/index.php/home/article/view/10325.