{"id":3332,"date":"2026-09-08T10:10:49","date_gmt":"2026-09-08T14:10:49","guid":{"rendered":"https:\/\/www.centergatedentistry.com\/blog\/?p=3332"},"modified":"2026-09-08T10:10:51","modified_gmt":"2026-09-08T14:10:51","slug":"lifespan-of-dental-fillings","status":"publish","type":"post","link":"https:\/\/www.centergatedentistry.com\/blog\/lifespan-of-dental-fillings\/","title":{"rendered":"How to Get the Most Longevity Out of Your Dental Filling"},"content":{"rendered":"\n

When it comes to dental fillings, chances are, nearly everyone in your life has one. Cavities are one of the most common oral health problems across the globe, which makes fillings incredibly popular, too. They\u2019re designed to prevent the spread of decay and further damage to your tooth, like an infection. However, while they\u2019re designed to be durable, they will eventually need to be replaced. Read on to learn how to extend the lifespan of your dental filling<\/a> and how you can tell it\u2019s time to get it replaced.<\/p>\n\n\n\n\n\n\n\n

How Long Do Dental Fillings Last?<\/h2>\n\n\n\n

There are several different types of dental fillings, all with differing lifespans. Metal amalgam and gold fillings typically aren\u2019t the go-to choice of dentists anymore due to the risk of allergic reactions, their esthetics, and the need to alter more of a natural tooth in order to place them. However, one of their big benefits is the fact that they can last for over a decade in the right conditions.<\/p>\n\n\n\n

On the other hand, tooth-colored fillings (also known as composite fillings) blend in with your natural tooth and are more visually appealing. They typically last for between five and seven years with good oral hygiene practices.<\/p>\n\n\n\n

How Can You Tell It\u2019s Time to Replace a Filling?<\/h2>\n\n\n\n

Over time, your filling will lose its durability and can fall out or wear-down, leaving your tooth at-risk of secondary decay. It\u2019s important to be able to tell when it\u2019s time to have it replaced. Here are some common signs to help you tell:<\/p>\n\n\n\n