09/16/2025
Untreated dental cavities are not just a “tooth problem” — they are a serious health risk. When decay progresses deep into the tooth, it can infect the pulp and surrounding tissues. From there, bacteria can enter the bloodstream and spread throughout the body. This process, known as bacteremia, allows oral infections to reach critical organs like the heart, brain, and lungs.
Research has shown that oral bacteria are linked with endocarditis (infection of the heart lining), brain abscesses, and even pneumonia when bacteria are inhaled into the lungs. What begins as a small cavity can therefore escalate into a life-threatening condition if ignored. Regular dental checkups and timely treatment of cavities are essential — not only for saving teeth but also for protecting overall systemic health.