COVID-19(10) professional(5) dental(5) reported(4) coronavirus(4) conducted(4) SARS-CoV-2(4) pandemic(4) affected(4) coronavirus disease(3) knowledge(3) dentistry(3) age(3) dentist(3) acute respiratory syndrome(3) caused(3) Impact(3) majority(3) review(3) COVID-19 pandemic(3) oral(3) Infection(2) management(2) significantly(2) COVID-19 patient(2) lockdown(2) Xerostomia(2) Gender(2) determine(2) indicated(2)