Many patients ask their dentist a crucial question: how long do dental crowns last? The answer depends on several factors, including the type of crown, its placement, the patient’s oral hygiene routine, and overall lifestyle habits. By understanding what affects the lifespan of a dental crown, patients can make smarter choices about treatment options and protect their long-term oral health.
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What Determines the Lifespan of a Dental Crown?
The lifespan of a crown depends heavily on the material used and the placement of the crown within the mouth. Different types of dental crowns offer different strengths and aesthetics. Porcelain crowns, for example, provide a natural look and generally last 10 to 15 years, making them a popular choice for front teeth. Metal crowns and gold crowns, while less natural in appearance, are highly durable and can last 20 years or more, especially on back teeth that endure strong chewing forces.
Placement also plays a significant role in determining the longevity of a crown. A crowned tooth in the back of the mouth experiences more pressure from chewing hard foods, while a front tooth requires a type of crown that balances strength with natural appearance.
Protecting Your Crown
Even the strongest crown can fail early without proper care. A consistent oral hygiene routine—including brushing, flossing, and regular dental check-ups—helps prevent gum disease, gum recession, and tooth decay around the gum line. Professional cleanings every six months are essential to keep both the crown and the supporting gum tissue in good condition. Regular dental visits help remove buildup that brushing alone cannot reach, while consistent at-home care helps maintain strong dental health in the meantime.
Lifestyle habits also make a difference. Protecting crowns from teeth grinding, avoiding sticky foods, and practicing proper care are the keys to ensuring the best possible lifespan of your dental crown. Patients who grind their teeth at night should wear a night guard to protect against damage. Breaking bad habits, such as chewing ice or nails, can also add years to the life of your crown.
Warning Signs Your Crown Needs Attention
A dental crown that is no longer in good condition may show certain warning signs. These include persistent sensitivity, pain, or discomfort, a cracked tooth beneath the crown, or visible damage to the crowned tooth itself. Gum irritation or gum recession around the crown margins can expose vulnerable areas to plaque buildup and decay. If you notice these symptoms, schedule your dental visit promptly so your dentist can address potential problems before they become serious.
When a crown fails, several treatment options are available depending on the severity of the issue. Sometimes, a simple replacement with a new crown is all that is needed. If the underlying tooth becomes infected, root canal therapy may be required before placing a permanent crown. In cases where a tooth is too weak or too damaged to be saved, a dental implant may be the most effective solution.
In general, peer-reviewed studies from leading health organizations indicate that dental crowns typically last 10 to 15 years, with survival rates remaining above 90% at 10 years and gradually decreasing to 70–85% at the 15-year mark. As mentioned earlier in this blog, maintaining excellent oral hygiene and attending regular dental check-ups can significantly increase one’s longevity- making it a relatively easy habit to maintain.
Why Choose Bloom Dental?
At Bloom Dental, our dentistry team is specialized in everything ranging from cosmetic dentistry to comprehensive dental restorations.
We utilize a range of materials, including porcelain crowns, zirconia crowns, and metal alloys, to craft crowns that strike a balance between strength, aesthetics, and comfort. Whether you need a temporary crown, a new crown, or long-term solutions for damaged teeth, we provide treatment options tailored to your needs and lifestyle.
Our goal is to restore both the function and appearance of your natural teeth, helping you enjoy lasting dental health. To schedule your consultation, call our office today. With proper care and professional guidance, your crowns can remain in excellent condition for an extended period, maintaining your smile’s strength and confidence.