There isn't a set number of times a tooth can be filled. The answer depends on how much healthy structure remains and the tooth’s overall condition after each filling.
Understanding Repeat Fillings
Each filling removes a small amount of tooth structure to eliminate decay. As long as sufficient healthy tooth remains, refilling is typically possible.
However, when too much natural structure has been removed through repeated fillings, your dentist might recommend a crown to protect the remaining tooth.
When to Replace Old Dental Fillings
Replacing old dental fillings is necessary when they show signs of wear or breakage. Common signs are visible cracks, gaps between the filling and tooth, sensitivity, or frequent decay around the existing filling.
Amalgam fillings typically last 10–15 years, while composites last seven to 10 years. Your dentist will evaluate when to replace a tooth filling during regular checkups.
Your Tooth Filling Options
Dentistry offers tooth filling options, including composite (tooth-colored) fillings that blend seamlessly with natural teeth. Amalgam fillings are also available, but are less widely used due to aesthetic concerns. Your dentist can help you choose the best material based on location, size, and personal preferences.
At Kennedy Dental, we thoroughly evaluate the condition of each tooth and discuss all available options to help you make informed decisions about your dental care.
Schedule an Appointment
Ready to discuss your tooth filling concerns? Contact Kennedy Dental today to schedule your consultation.