Dental fillings repair cavities. A dentist removes the infected area of the tooth and adds a filling with the help of a composite resin, amalgams, porcelain, or glass ionomers to fill the hole in the tooth, restore the shape of the tooth, provide strength to the tooth and maintain normal function while also preventing bacteria from invading deeper into the tooth structure.
Some signs indicate you may need your filling adjusted or replaced. These include: sensitivity lasting longer than 2 weeks, sharp pain when biting down, loose, cracked, or uneven fillings, constant swelling or gum irritation, and food frequently getting stuck in the filled area.
Dentists use several methods to diagnose cavities, including:
As a result of these tests, dentists have been able to assess not only where the cavity is located on a tooth, but also how deep it extends into the tooth, to plan the best way to fill it.
Most patients recover from the procedure almost immediately and may experience sensitivity to heat, cold, and chewing for a few days.
Usually, a filling can be performed under anaesthesia, so there is no pain during the filling process, only mild pressure.
Composite fillings will last approximately 5-10 years; however, depending on how you care for your teeth, amalgam & ceramic fillings may last longer.
You can resume eating as soon as the numbness goes away, but do not eat anything complicated the first day after the filling.
Yes, composite fillings are coloured and blend well into your other natural tooth colours.
Most fillings take 20-45 minutes, but this will depend on the size and location of your cavity.
Yes, fillings can come out over time due to wear and tear, biting into harder foods, clenching or grinding your teeth, and just general age. They are easy to replace.
If the cavity is too large for a filling, your dentist may recommend getting either an onlay, an inlay or a crown depending on the structure and overall stability of the tooth.