How Long do White Fillings Last?

04 October 2023

White fillings, also known as composite fillings, are a popular choice for restoring decayed or damaged teeth. They are made of a tooth-coloured resin material that can be matched to the natural colour of your teeth, making them virtually invisible. White fillings are also less invasive than other types of fillings, such as amalgam fillings, because they require less drilling of the tooth.

The lifespan of a white filling depends on a number of factors, including:

  • The size and location of the cavity. Larger and deeper cavities require more filling material, which can make them more susceptible to chipping or cracking. For example, a white filling on a back tooth, which is subject to more wear and tear than a front tooth, may not last as long.
  • The patient’s oral hygiene habits – Good oral hygiene, including brushing and flossing twice a day, can help to prevent plaque and bacteria from building up around the filling, which can lead to decay. If you have poor oral hygiene habits, your white fillings may not last as long.
  • The dentist’s skill and experience. A skilled and experienced dentist is more likely to place a filling that is properly bonded to the tooth and will last longer.
  • Your diet. Eating hard and chewy foods can put stress on your fillings and cause them to chip or crack. If you eat a lot of hard and chewy foods, your white fillings may not last as long.
  • Your age. As you age, your teeth become more susceptible to decay. This means that white fillings may not last as long in older people.

In general, white fillings can last for 7 to 15 years. However, that time frame can be shorter or longer depending on a number of factors.

How to make your white fillings last longer?

There are a number of things you can do to help your white fillings last longer, including:

🪥 Practise good oral hygiene. This includes brushing your teeth twice a day for two minutes each time, flossing once a day, and using a mouthwash.

🥜 Avoid hard and chewy foods. These foods can put stress on your fillings and cause them to chip or crack.

👩‍⚕️ See your dentist for regular checkups and cleanings. This will help your dentist identify any problems with your fillings early on.

🦷 Get a dental X-ray every few years. This will help your dentist detect any decay under your fillings.

Additional tips

Here are some additional tips that may help to extend the lifespan of your white fillings:

  • Avoid chewing on ice or other hard objects. This can put stress on your fillings and cause them to chip or crack.
  • If you play sports, wear a mouthguard. This will help to protect your teeth from injury, including damage to your fillings.
  • If you have a habit of grinding your teeth, talk to your dentist about getting a night guard. This will help to protect your teeth from damage, including damage to your fillings.

Signs that your white filling may need to be replaced:

If you experience any of the following symptoms, it may be a sign that your white filling needs to be replaced:

  • Pain or sensitivity around the filling.
  • A chipped or cracked filling.
  • A loose filling.
  • Discoloration of the filling.
  • Decay around the filling.

If you notice any of these symptoms, be sure to see your dentist as soon as possible.

Cost of white fillings:

The cost of white fillings varies depending on a number of factors, including the size and location of the cavity, the dentist’s fees, and your insurance coverage. In general, white fillings are more expensive than amalgam fillings, but they are also more aesthetically pleasing.

💡 Conclusion

White fillings are a durable and long-lasting solution for filling cavities. However, it is important to practise good oral hygiene and see your dentist for regular checkups and cleanings to help ensure that your fillings last as long as possible.