The Lifespan of a Dental Filling

Dental fillings are a common oral health procedure. Dr. Nathaniel Chan explains what patients should know about dental filling lifespan.

Part of the reason tooth fillings are so common is that the issue that they are used to address is: cavities.

A tooth filling may help prevent a cavity (or small crack) from worsening and requiring a root canal.

So, how long do fillings last?

In this article, we’ll detail what you need to know about the lifespan of a dental filling.

How Long Do Teeth Fillings Last?

There are several potential materials modern dentists use for tooth filling. While gold and silver were used in the past, they are no longer the standard.

Overall, all tooth fillings are durable and may last for roughly 10 years. Here’s a more detailed breakdown based on material:

• Resin: Natural-looking material, but it typically may last 5-7 years.
• Silver: The lifespan for silver tooth fillings may be 10-15 years.
• Gold: These may not be as discreet, but they may last 15-30 years.
• Ceramic: Porcelain and ceramic fillings are commonly used because of their natural appearance. Additionally, they may last over 15 years.

Tips for Making Tooth Fillings Last Longer

How long are fillings expected to last? The answer above is only part of the equation. There are many steps you may be able to take to help increase the lifespan of your dental fillings.

Here are some tips:

• Use a night mouth guard to help address bruxism and preserve your fillings.
• Use a sports mouthguard during any risky activities. 
• Brush twice a day and floss daily to keep your teeth clean. 
• Visit the dentist regularly for a teeth cleaning and dental exam. 

Tooth Filling in Norwell, MA

Another factor in long-lasting dental fillings is to choose a qualified dentist. Dr. Nathaniel Chan and Advanced Dental Arts are here for all of your dental needs, including tooth fillings.

We are always here to answer any question you may have like “how long do teeth fillings last?”, and you can count on us for your dental care. Our dental team will assess your smile and determine if a tooth filling may help you. 

Schedule your appointment now for a tooth filling in Norwell!