COVID-19 and oral implications: An updated review

Area of Science:

• Public Health
• Infectious Diseases
• Oral Medicine

Background:

• The COVID-19 pandemic, caused by SARS-CoV-2, presents diverse symptoms and affects all age groups.
• Severe COVID-19 cases often involve comorbidities like diabetes, hypertension, and obesity.
• Existing evidence links oral health to systemic diseases, with the oral cavity harboring respiratory pathogens.

Purpose of the Study:

• To highlight the significant impact of oral hygiene on the progression of oropharyngeal and respiratory diseases.
• To underscore the connection between oral health status and COVID-19 severity.

Main Methods:

• Literature review and synthesis of existing evidence on oral health and respiratory infections.
• Analysis of the role of the oral cavity as a reservoir for respiratory pathogens.

Main Results:

• Patients with oral infections face a higher likelihood of developing pneumonia.
• Oral hygiene status is a critical factor influencing the severity and advancement of respiratory conditions.

Conclusions:

• Good oral hygiene practices are essential for mitigating the risk and severity of COVID-19 and other respiratory illnesses.
• The study emphasizes the importance of integrating oral health considerations into public health strategies for infectious disease management.