How Long Do Fillings Last?

Dental fillings are crucial for oral health and smile restoration. Whether you’ve had them for a while or are thinking of getting them, knowing how long they last is important for dental care. We’ll discuss what affects their durability and how many years they usually endure. Stay tuned to learn more about the lifespan of dental fillings and ensure lasting oral health.

The Size of the Cavity

The lifespan of dental fillings largely depends on their size. Smaller fillings usually last around 20 to 40 years, while larger ones may not endure as long due to their complexity. In these cases, a dentist might recommend replacing the filling with a crown to prevent future issues.

The Type of Material Used

The lifespan of dental fillings also relies on the choice of materials used. Various filling materials are available, such as:

• Amalgam (silver) fillings – Amalgam fillings are made from a blend of copper, silver, tin alloy particles, and sometimes elemental mercury. Generally, these fillings last for approximately six to 15 years.
• Glass ionomer fillings – Made from a mix of glass and acrylic, these fillings are generally less durable than other types, lasting around five years on average.
• Composite fillings – Composite fillings, blending ceramic resin and acrylic, imitate the natural color of teeth and blend seamlessly. Typically, they last approximately seven to ten years.
• Gold fillings – While porcelain fillings may come with a higher price tag than amalgam or composite materials, they usually last longer, often surpassing 20 years in lifespan.
• Ceramic fillings – Porcelain fillings, renowned for their superb quality and a cost higher than gold, can last for 15 years or even longer.

Oral Health Factors

Many aspects of oral health can affect how long dental fillings last, including:

• Poor oral hygiene – Poor oral hygiene habits, like not brushing or flossing enough, increase the risk of decay in different areas of the mouth. Over time, this decay can damage existing fillings or necessitate the placement of new ones.
• Teeth grinding – Teeth grinding, known as bruxism, can accelerate the wearing down of fillings, leading to a shorter lifespan for dental restorations.
• Bite alignment issues –If your teeth are misaligned or your bite is uneven, it can create uneven pressure on dental fillings, possibly weakening or causing them to break over time.
• Gum health –Maintaining great gum health is vital for keeping dental fillings stable. Gum disease can cause gum recession, exposing filling edges to bacteria and jeopardizing their durability and lifespan.

Several factors affect how long dental fillings last, such as their size and the materials employed. Regular dental check-ups and practicing good oral hygiene are crucial for monitoring the condition of your fillings and ensuring they stay in top-notch condition!

About the Practice

Desert Springs Dental is dedicated to providing outstanding dental care to patients in Gilbert and the surrounding communities. Under the leadership of Dr. Shandy Condie, our team delivers top-tier dental services, prioritizing both your oral health and the appearance of your smile. With our expertise, we’re here to guide you in maintaining your smile and answer any questions about dental fillings, ensuring lasting results. For more information or to schedule an appointment, visit our website or call us at (480) 279-3100.