How long do composite fillings last?

Dental fillings restore the natural teeth, fixing cavities, chips, and cracks. Fillings made from composite resin often last from 5 to 7 years, but with consistent care, may last over 10 years. 

While composite fillings may not last as long as metal fillings, they do come with several important benefits. Because composite fillings attach so well to the tooth’s enamel, less of the enamel has to be removed, making composite fillings a great option to fill cavities. They can also be shaded to match the color of the natural teeth. 

Factors Affecting the Lifespan of Fillings

The lifespan of composite fillings depends on a few factors.

Filling Location

Fillings in areas with more wear and tear have a shorter lifespan. For example, fillings in between the teeth will most likely last longer than fillings on the biting surface of the molars.

Oral Hygiene Habits

Consistent brushing, flossing, and visits to the dentist can extend the life of fillings. Good oral habits lessen the likelihood of bacteria and decay that can hurt the teeth. Patients should brush their teeth twice a day and floss at least once a day. 

Lifestyle Habits

Diet, smoking, drinking, and teeth grinding can harm fillings. Hard or chewy foods can wear down the teeth, as can grinding the teeth against one another. Smoking and drinking can weaken the bond between the filling and the enamel.

Help Your Fillings Last

With good habits and regular professional care, your composite fillings can stay strong and beautiful for years.

At My Ogden Dentist, our team can help you maintain your fillings and your overall oral health. Schedule a dental cleaning today to keep your smile healthy and your fillings lasting as long as possible.