Oral health care providers are at a higher risk of being infected by novel coronavirus due to close proximity to patient's face and exposure to saliva while working on the patient. Thus, there is an urgent need to interpret the available literature in order to establish safe practices for dental professionals as well as limit the spread of infection through saliva. The study intends to provide up-to-date, compiled evidence-based information related to saliva and its association with COVID-19. It further provides suggestions for safe practices in dentistry in current pandemic times. Oral symptoms may be strongly suggestive of early diagnosis and disease progression in COVID-19 patients. Viral loads in saliva are reported higher than standard nasopharyngeal swabs in few studies, majorly in the 1st week of symptom onset. Besides, salivary diagnostics has many additional advantages of being noninvasive, comfortable to the patients with the possibility of point-of-care testing for diagnosing COVID-19. High-efficiency particulate arrestor filter, rubber dam application and high-volume evacuator can reduce spatter and droplets/aerosol production. Povidone-iodine-based mouthwash maybe mouthwash of choice before any dental examination or procedures due to its ability to decrease severe acute respiratory syndrome- coronavirus 2 viral loads in the mouth. Salivary diagnostics related to COVID-19 should be integral part of dental teaching programs. There is a tremendous scope to study saliva in health and diseases.
Keywords: COVID-19; point-of-care testing; salivary diagnostics.
Copyright: © 2021 Journal of Oral and Maxillofacial Pathology.