
1. How do I know if I have a cavity?
Common signs include tooth sensitivity, visible dark spots, bad breath, and tooth pain. A dentist can confirm with an exam or x-ray.
2. What is the cost of a cavity filling?
Costs vary depending on the material used and the size of the cavity. Composite (tooth-coloured) fillings are usually more expensive than silver ones, but your dentist will provide an exact estimate.
3. Does getting a filling hurt?
Most fillings are done under local anesthesia, so patients feel little to no pain during the procedure. Mild sensitivity afterward is normal and temporary.
4. Can cavities heal on their own?
Early decay may be slowed or reversed with fluoride, but once a cavity forms, professional treatment is required.
5. How long does a cavity filling last?
With good oral care, composite fillings can last 5–10 years, while other materials may last even longer.
6. What happens if I don’t treat a cavity?
Untreated cavities can worsen, leading to infections, root canals, or even tooth loss.
7. How can I prevent cavities?
Brush twice daily, floss once a day, limit sugary foods/drinks, and visit your dentist regularly for checkups and cleanings.




