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How Long Do Crowns Last? Everything You Need to Know

A bridging crown shown above the prepared teeth

If you’ve ever had a dental crown or are considering getting one, you may wonder, “How long do crowns last?”

Dental crowns are a standard dental procedure used to restore a tooth’s shape, size, and strength.

They can be made from various materials, such as porcelain, metal, or a combination.

Patients often need clarification on the difference between crowns and veneers, two popular cosmetic options for dental restorations. While both can improve the appearance and function of your teeth, they serve different purposes.

Veneers are thin shells bonded to the teeth’s front surface to enhance their appearance. Veneers are primarily used for cosmetic purposes, such as correcting chipped, stained, or misaligned teeth.

Dental crowns are used to cover and protect damaged or heavily decayed teeth. They encase the entire tooth, providing strength and support.

In this comprehensive guide, we’ll explore the lifespan of dental crowns, factors that affect their durability, signs of wear and tear, and how to maximize their longevity.

So let’s dive in and discover everything you need to know about how long dental crowns last.

How long do crowns last?

Dental crowns are designed to be durable and long-lasting, but their lifespan can vary depending on several factors. On average, dental crowns can last between 10 to 15 years.

However, some crowns can last even longer with proper care and maintenance.

It’s important to note that individual experiences may vary, and factors such as oral hygiene, habits, and the type of material used for the crown can influence its longevity.

Factors affecting the lifespan of dental crowns

Several factors play a role in determining how long a dental crown will last.

Let’s take a closer look at each of these factors:

The material used for the crown

The material used to fabricate the dental crown can significantly impact its lifespan.

Different materials have varying degrees of durability.

Here are some commonly used crown materials and their estimated lifespan:

Porcelain: Porcelain crowns are known for their natural appearance and aesthetic appeal. They can last between 10 to 15 years with proper care.

Metal: Metal crowns, such as gold or silver, are highly durable and can withstand biting forces well. They are known to last for several decades.

Porcelain-fused-to-metal (PFM): PFM crowns combine the strength of metal with the aesthetic qualities of porcelain. They have an average lifespan of 10 to 15 years.

All-ceramic or all-porcelain: These crowns offer excellent aesthetics and can be a suitable choice for individuals with metal allergies. They typically last between 10 to 15 years.

Oral hygiene practices

Maintaining good oral hygiene impacts the longevity of dental crowns.

Regular brushing, flossing, and rinsing with an antimicrobial mouthwash can help prevent plaque buildup and reduce the risk of dental decay around the crown.

It is recommended to follow your dentist’s instructions on proper oral hygiene practices to ensure the longevity of your crown.

Tooth grinding and clenching

Grinding or clenching your teeth, also known as bruxism, can put excessive pressure on the dental crown, leading to premature wear and damage.

If you have a habit of teeth grinding, your dentist may recommend a nightguard or splint to protect your teeth and prolong the lifespan of your crown.

Diet and habits

Chewing on hard foods or using teeth as tools can damage dental crowns.

Avoid biting on ice, hard candies, or using your teeth to open packages to prevent unnecessary stress on the crown.

Also, habits like nail-biting or chewing on non-food objects should be avoided as they compromise the crown’s integrity.

Signs of wear and tear

Over time, dental crowns may exhibit signs of wear and tear. It’s important to be aware of these signs to address any issues promptly.

Here are some common indicators of crown deterioration:

Discoloration: Discoloration or staining of the crown may occur from the absorption of pigments from food, beverages, or tobacco products. Regular cleaning and professional polishing can help maintain the crown’s appearance.

Chipping or fracture: Crowns can chip or fracture, especially if exposed to excessive force or trauma. If you notice any chips or cracks in your crowns, consult your dentist for assessment and repair.

Sensitivity or pain: Sensitivity or discomfort while biting or chewing can indicate underlying issues with the crown, such as decay or an ill-fitting restoration. Your dentist will evaluate the cause and recommend appropriate treatment.

Loose crown: A loose crown may indicate damage to the underlying tooth structure or weakened cement used to bond the crown in place. Seeking immediate dental attention will prevent further complications.

Gum irritation or inflammation: Inflamed or irritated gums around the crown may indicate gum disease or an ill-fitting crown. Your dentist will assess the cause and recommend suitable treatment options.


In summary, the lifespan of dental crowns can vary, but with proper care and maintenance, they can last for many years.

Factors such as the material used, oral hygiene practices, habits, and regular dental checkups play a significant role in determining the longevity of crowns.

By following good oral hygiene habits, protecting your teeth from excessive force or trauma, and seeking timely dental care for any issues, you can ensure the longevity of your dental crowns.

If you have concerns about the lifespan of your dental crown or need to discuss potential treatment options, it’s best to consult Palms Dentistry. We can assess your situation and provide personalized recommendations to meet your oral health needs.

Ready to protect your smile? Book a dental checkup today and learn how to extend the lifespan of your dental crowns.

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Your Palms Dentistry team is proud to provide a better dental experience in Simpsonville, SC, Greenville, SC, and surrounding areas, including; Mauldin, Fountain Inn, Laurens, Clinton, and Gray Court.

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