Are Dental Crowns & Bridges Permanent?

Dental crowns and bridges are reliable solutions for restoring damaged or missing teeth. They improve both function and appearance, helping you chew, speak, and smile with confidence. But many patients ask: Are dental crowns and bridges permanent? The short answer is: Dental crowns and bridges are long-lasting, but not permanent forever. With proper care, they can last 10–15 years or more, and many patients enjoy them well beyond that timeframe. However, natural wear, oral habits, and overall dental health can affect their lifespan. At Woodfield Dental in London, Ontario, we create crowns and bridges that are designed to look natural, feel comfortable, and last for many years. Here’s what you need to know.

How Long Do Dental Crowns Last?

On average, dental crowns last 10–15 years, and in some cases, they can last over 20 years with excellent care. Crowns are strong, durable caps placed over damaged or weakened teeth. They restore strength and protect the underlying structure, helping prevent further decay or breakage. Factors that influence crown longevity include:
  • Oral hygiene habits 
  • Diet and chewing habits 
  • Teeth grinding or clenching 
  • Regular dental checkups 

How Long Do Dental Bridges Last?

Dental bridges typically last 10–15 years, and sometimes longer with proper dental care. A bridge replaces one or more missing teeth by attaching artificial teeth to the surrounding natural teeth or implants. Because bridges rely on the supporting teeth, the health of those teeth and gums plays a key role in how long the bridge lasts.

Why Crowns and Bridges Are Not Considered “Permanent”

Although crowns and bridges are strong and long-lasting, they are still exposed to everyday chewing forces. Over time, wear and tear can affect the restoration. Additionally:
  • The underlying tooth can still develop decay if not kept clean 
  • Gum health changes can affect the fit over time 
  • Teeth grinding can wear down or loosen the restoration 
So while the treatment is long-term, it may eventually require repair or replacement.

How to Help Crowns and Bridges Last Longer

Taking care of your crown or bridge the same way you care for natural teeth is the key to long-lasting results.

1. Brush Twice and Floss Daily

Good hygiene prevents decay around the restoration.

2. Avoid Very Hard or Sticky Foods

Ice, hard candies, and sticky treats can damage or loosen restorations.

3. Wear a Nightguard If You Grind

Grinding places excessive pressure on teeth and restorations.

4. Schedule Regular Dental Visits

Routine exams and cleanings allow us to monitor your restoration and gum health. With proper care, crowns and bridges can last well beyond 15 years.

When Should Crowns or Bridges Be Replaced?

Your dentist may recommend replacing your restoration if:
  • It becomes loose or cracked 
  • The gums recede around the tooth 
  • Decay develops under the crown 
  • The appearance has worn over time 
Replacement is typically straightforward and helps maintain function and comfort.

Natural-Looking Restorations at Woodfield Dental

At Woodfield Dental in London, Ontario, we design custom crowns and bridges using high-quality materials like porcelain, ceramic, and zirconia. These materials are chosen for durability and for their ability to match the natural look of your teeth. Every restoration is shaped and shade-matched to blend seamlessly into your smile.

Restore Your Smile With Confidence

If you need a crown or bridge — or want to check the condition of your current restoration — we’re here to help.

Book a Consultation With Woodfield Dental

We’ll assess your oral health, review your treatment options, and help you maintain a strong, natural-looking smile for years to come.