WatchCavities & Tooth Decay
From plaque to cavity: how tooth decay takes hold
That sticky film on your teeth has a name, plaque, and it forms every time you eat or drink as leftover sugars and carbohydrates mix with mouth bacteria. Left in place by skipped brushing and flossing, the plaque releases acids that slowly demineralize the enamel until they punch a hole straight through it. The hole is a cavity, and once it forms it only gets bigger.
Left untreated, decay doesn't stay put. This video traces the progression in clear detail, from the outer enamel into the softer dentin underneath and, eventually, all the way to the pulp where the tooth's nerves live. Once bacteria reach the pulp, a simple filling can no longer fix it, and a root canal becomes necessary to save the tooth.
Waiting until a cavity hurts costs you far more healthy tooth structure than catching it at the small, easy-to-fix stage. The sneakiest cavities form between the teeth, where a toothbrush can't reach, which is exactly why daily flossing and routine checkups and cleanings matter so much.
Catch a cavity early and treatment at Brammeier Dental of Naperville is usually a quick, comfortable filling visit. Dr. Brammeier will talk through the material options, whether tooth-colored composite, gold, or silver, weighing the tooth's location, its function, and what you prefer.
Want the full story on Fillings & Bonding?
Our complete treatment guide covers what to expect, the procedure step by step, recovery, costs, and answers to the questions patients ask most.
Read the Fillings & Bonding guide