Germs in the Mouth May Play a Key Role in Heart Attacks

A new study suggests that bacteria from the mouth, particularly viridans streptococci, may enter arterial plaques, form biofilms, and contribute to inflammation and plaque rupture, potentially increasing the risk of heart attacks. While this does not imply causation, it highlights a possible link between oral health and heart disease, emphasizing the importance of good dental hygiene alongside traditional cardiovascular risk management.