Efficacy of a Eucalyptus oil-based dentifrice in reducing plaque and gingival bleeding scores – A randomized clinical crossover study oleh Fatema Alzahraa Osman, Leen Abdulghani Sarhan, Nirmeen Elhussein Eladl, Vijay Desai, Jayaraj Narayanan, Lakshmi Thangavelu, Sudhir Rama Varma