Papadopoulou, C. Karamani, I. Gkourtsogianni, S. Seremidi, K. Kloukos, D., A systematic review on the effectiveness of organic unprocessed products in controlling gingivitis in patients undergoing orthodontic treatment with fixed appliances, Clinical and Experimental Dental Research, (7), 664-671, 2021, John Wiley and Sons Inc, 2057-4347