Effectiveness of online peer assisted learning as a teaching methodology for dental undergraduate students Suresh Kandagal Veerabhadrappa; Deevya Shre Ramalu; Edward Yong Shi Jin; Foo Sher Lyn; Dharshen Valautham; Priyadarshini Hesarghatta Ramamurthy; Ahmad Termizi Bin Zamzuri; Seema Yadav;