Tooth decay is one of the most common oral diseases. It begins with the gradual destruction of the enamel—the protective outer layer of the tooth—caused by bacteria present in the mouth. These bacteria convert the sugars we consume into acids, which then attack the tooth. If not treated promptly, decay can progress into deeper layers, leading to pain, infections, and sometimes even tooth loss.
Why is it crucial to treat a cavity as soon as it appears?
A cavity, even a small one, never goes away on its own. The earlier it is treated, the simpler, quicker, and more comfortable the treatment is for the patient. On the other hand, ignoring a cavity can lead to serious complications, such as the need for a root canal treatment or even tooth extraction.

Beyond pain, your overall health is at stake
Oral infections can have an impact on your general health: for example, they can increase the risk of cardiovascular disease or complications in people who are diabetic or pregnant.
Our advice: take a preventive approach!
Regular brushing, a balanced diet, and routine dental checkups are essential to keeping your teeth healthy. At the first signs (pain, sensitivity to cold or sugar, the appearance of spots on the teeth), don’t hesitate to consult a dentist. Early treatment helps preserve healthy teeth and avoids more complex procedures.
Your smile deserves your full attention—come visit our dental clinic in Longueuil, on the South Shore of Montreal. Take care of your teeth—they’ll thank you for a lifetime!