What is a dental filling?
A filling replaces a portion of a tooth that has been removed because it is decayed or damaged. Its purpose is to restore the tooth’s shape and help it function. A filling is not right for every damaged tooth. Larger fractures, deeper decay, infection, or limited remaining tooth structure may require another recommendation.
Possible signs of a problem include sensitivity, pain when biting, food catching in a tooth, a rough edge, or a visible dark area. Some cavities cause no obvious symptoms, which is one reason an examination matters.
How assessment and treatment may proceed
The dentist listens to your concern and examines the affected area.
Findings, materials, benefits, limitations, and alternatives should be explained.
You receive practical guidance for comfort, home care, and future review.
If a filling is appropriate, the damaged area is prepared and restored with a suitable material. Material choice can depend on the tooth’s location, the amount of repair needed, appearance, bite forces, and clinical judgment. Ask what is recommended for you and why.
After a filling
Your mouth may feel different while you adjust. Follow the dentist’s instructions about eating and cleaning. Contact the clinic if the tooth feels unusually high when biting, pain becomes stronger, swelling develops, or a restoration breaks or comes loose.
A small concern can become more complex over time. Only an examination can determine whether a filling or another treatment is appropriate.
Dental filling questions
Are tooth-colored fillings available?
Different restorative materials have different uses. Ask the dentist which options are available and suitable for the tooth being treated.
How long does a filling last?
Longevity varies with the material, size and location of the filling, bite forces, diet, oral hygiene, and habits such as grinding. Regular reviews help monitor it.
Does sensitivity always mean I need a filling?
No. Sensitivity has several possible causes. A dentist needs to examine the area before recommending treatment.
Related dental services
General information informed by the American Dental Association’s caries resources. This guide does not replace individual dental advice.