COVID-19 is a disease that has been constantly talked about since 2020. Mention is made of both the ever-increasing variants of the coronavirus and the possible consequences of the disease it causes. It is not difficult to come across reports on the cardiovascular or neurological complications of COVID-19, but it is much more difficult to find information on the link between this disease and oral health. Despite appearances to the contrary, such a relationship definitely exists, and it is not as obvious as it may seem.