A flawless smile starts with strong, well-maintained dental crowns. Knowing how to care for dental crowns can make all the difference in how long they last and how well they protect your natural teeth. From daily habits to the foods you should avoid, small adjustments can keep your crowns looking and functioning like new for years. At Tate Family Dentistry, we guide you through practical, easy-to-follow crown maintenance tips so your smile stays healthy and confident.
Can a Dental Crown Get a Cavity?
A dental crown cannot get a cavity in the crown’s structure. Crowns are made from porcelain, ceramic, metal, or resin materials. The bacteria that cause cavities do not wear down these materials like they do natural tooth enamel.
However, the tooth beneath the crown remains susceptible to cavities. The bacteria still exist in the mouth. Plaque buildup can create cavities where the crown meets the tooth. Regular brushing, flossing, and office cleanings are essential for preventing cavities.
How Long Do Dental Crowns Last?
Dental crowns typically last 10 to 15 years. Proper care helps crowns last longer. Metal crowns typically last the longest. They can last longer than 20 years. Zirconia is another strong material that can last 10 to 30 years. Porcelain-fused-to-metal can last 5 to 15 years. Ceramic crowns can last between 5 and 15 years.
How to Care for Dental Crowns
Caring for dental crowns is similar to caring for natural teeth. Ideally, brush twice a day. Carefully floss around the crown to clean around the gum line. Use an antibacterial mouthwash. If you grind your teeth, wear a mouth guard at night. Schedule regular cleanings at the dental office.
What Foods Should I Avoid With a Dental Crown?
Dental crowns are designed to function like natural teeth, but a few precautions can help extend their lifespan. Sticky foods, such as caramels or chewy candies, can place excessive pulling force on a crown and may loosen it over time. Extremely hard foods can also cause damage or wear, especially biting down on ice, hard candy, or unpopped popcorn kernels.
Sugary and acidic foods do not damage the crown itself, but they can increase the risk of decay at the margin where the crown meets the natural tooth. Moderation, along with good oral hygiene, helps protect both the crown and the tooth beneath it.
Helping Your Crown Last as Long as Possible
Dental crowns are a long-term solution, but their longevity depends heavily on daily habits and preventive care. Brushing twice daily, flossing carefully around the crown, and keeping up with professional cleanings all help protect the underlying tooth and surrounding gum tissue. For patients who grind or clench their teeth, wearing a night guard can significantly reduce excess force and prevent premature wear.
With proper care, dental crowns can remain strong, functional, and natural-looking for many years. Regular dental visits allow your dentist to monitor the crown, address small issues early, and help ensure your restoration continues to protect your smile as intended.
Contact us today to learn how we can support your dental crown care.