A recent study published in February 2021 (DOI link) found that gum disease or periodontitis is linked to the severity of Covid-19 complications.
According to the authors, this research explored the role of gum disease as an exacerbating factor in severe Covid-19 outcomes. Since systemic inflammation is also a key feature of periodontitis, the connection between periodontitis and COVID‐19 complications has been investigated.
Periodontitis is a chronic, non‐resolving gingival inflammation causing bone loss and tooth detachment. It has been linked to other medical conditions, such as cardiovascular disease, hypertension, diabetes, renal disease, pneumonia, and cancer.
The study analyzed 568 Covid-19 patients. Out of those, 258 had periodontitis. Among them, 33 experienced Covid-19 complications, whereas only 7 of the 310 patients without periodontitis had such complications. The study concluded that patients with moderate-to-severe periodontitis had a significantly higher risk of COVID‐19 complications compared to those with mild or no periodontitis. Possible reasons for this connection include periodontal pockets acting as viral reservoirs and the aspiration of periodontal bacteria worsening COVID‐19 virulence.
Gum disease is one of the most common chronic diseases worldwide but remains preventable and treatable. Maintaining good oral health, especially healthy gums, can significantly reduce the risk of serious medical conditions, including coronavirus complications. Signs of gum disease include bleeding during brushing or eating and bad breath. Since symptoms often aren’t painful, many ignore them, increasing the risk of tooth loss and medical complications.
To prevent gum disease, brush twice daily with fluoride toothpaste, clean gently along the gum-line, and floss regularly. Regular dental visits are essential for assessing oral health and receiving professional cleaning. For more information or concerns about gum disease, please contact our practice to schedule an appointment.