Year : 2020

Volume : Volume 11

Issue : Issue 2

Address for correspondence :
Dr. Prabhu. K.
prabhu28143@gmail.com

Abstract

Background:  The clinical manifestations produced by SARS-CoV-2 are well described in the literature. However, information about oral manifestations is limited. The oral cavity is a perfect habitat for SARS-CoV-2 invasion due to the special affinity that the virus has for cells with the receptors for the converted angiotensin enzyme (ACE2), present in the respiratory tract, oral mucosal, tongue and salivary glands, thus being able to affect the functioning of the salivary glands, sensations of taste, smell and integrity of the oral mucosa. The novel coronavirus has the ability to alter the balance of the oral microbiota, which added to a depressed immune system would allow opportunistic infection colonization. The objective of this article is to review and analyse the available evidence in relation to oral manifestations at the mucosa, salivary glands, and olfactory and gustatory alterations in the context of SARS-CoV-2 infection.

Keywords: COVID 19, Oral cavity, Saliva, salivary gland, Ulcers, Mucosal Lesions, Periodontitis, Mouthwash.