When you invest in a dental crown, its natural to wonder how long it will last. Many patients ask us at McLevin Dental Clinic in Scarborough, Do crowns last a lifetime? The short answer is they can last a very long time, but not always a lifetime. Lets explore what affects the lifespan of dental crowns and how to ensure yours lasts as long as possible.
What Are Dental Crowns Made Of?
Dental crowns are custom-made caps that cover damaged, weakened, or decayed teeth. They restore strength, appearance, and function. Crowns come in different materials, each with its own durability:
Porcelain Crowns: Natural-looking, great for front teeth, moderate durability.
Porcelain Fused to Metal (PFM): Stronger with a metal base, slightly less aesthetic.
Zirconia Crowns: Extremely durable and aesthetically pleasing.
Gold Crowns: Very durable, often used for back teeth, but less popular for aesthetics.
How Long Do Crowns Typically Last?
On average, dental crowns last between 10 to 15 years. However, with excellent care, many crowns can last 20 years or more. Some materials, like zirconia or gold, can even last longer with proper maintenance.
Do Crowns Ever Last a Lifetime?
Its possible, but not guaranteed. A dental crowns longevity depends on several factors:
Oral Hygiene: Good brushing, flossing, and regular cleanings extend a crowns life.
Bite Pressure: Teeth grinding or clenching can wear down crowns faster.
Crown Material: Stronger materials like zirconia or metal typically outlast porcelain.
Placement: Crowns on front teeth often last longer due to less chewing pressure.
Regular Dental Visits: Routine check-ups help catch issues before they become serious.
Common Reasons Crowns Need Replacing
Even the most well-made crown isnt immune to wear and tear over time. Here are common reasons crowns may need to be replaced:
Chipping or Cracking: Particularly with porcelain crowns.
Decay Around the Tooth: While crowns protect teeth, decay can still occur at the gum line.
Gum Recession: Can expose the edge of the crown, leading to aesthetic or functional issues.
Wear from Grinding (Bruxism): Can shorten a crowns lifespan significantly.
Loose Crown or Cement Failure: Can cause the crown to shift or fall off.
How to Make Your Crown Last as Long as Possible
At McLevin Dental in Scarborough, we always emphasize that crowns are an investment in both function and beauty. Heres how to care for them properly:
Floss Daily: Plaque buildup around a crowns base can lead to gum issues or decay.
Brush Twice Daily: Use fluoride toothpaste to protect surrounding teeth.
Avoid Hard Foods: Biting ice, hard candy, or nuts can chip porcelain crowns.
Wear a Nightguard: If you grind your teeth at night, a nightguard protects your crowns and natural teeth.
Visit Your Dentist Regularly: Our team monitors the health of the crown and the underlying tooth.
Signs Your Crown May Be Failing
If you notice any of these issues, its time to schedule a dental visit:
Sensitivity near the crowned tooth.
Pain when biting down.
Visible cracks or chips in the crown.
The crown feels loose or unstable.
Swelling or tenderness around the crown area.
Are Newer Crowns Better Than Old Ones?
Yes! Advances in dental technology mean todays crowns are more durable, natural-looking, and precise than those made decades ago. Zirconia and E-max crowns, for example, offer exceptional strength and beauty. If you have an older crown thats worn or damaged, upgrading to modern materials can improve both comfort and appearance.
Trust McLevin Dental for Quality Crowns That Last
At McLevin Dental Clinic in Scarborough, we use high-quality materials and precise techniques to create crowns that are built to last. Whether you need a new crown, a replacement, or a simple check-up, our experienced dental team ensures your dental work supports your oral health for years to come.
Need a Crown Check-Up?
If you have a crown thats feeling loose, causing discomfort, or you just want to make sure its still in good shape, schedule a visit with McLevin Dental today. A simple check-up can add years to the life of your crown and your smile.