
Dental crowns are an essential part of restorative dentistry, used to protect and strengthen damaged teeth. But if you're considering having one placed, you may wonder, “How long will it actually last?” Understanding the lifespan of a dental crown can help you plan for its longevity while ensuring you get the most out of this valuable treatment.
In this article, we’ll cover everything you need to know about how long dental crowns last, factors that impact their durability, and what you can do to extend their lifespan.
Factors That Impact the Lifespan of Dental Crowns
Dental crowns are designed to be durable and long-lasting, but their exact lifespan can vary based on several factors. On average, crowns last between 5 to 15 years. However, with proper care, they can often last upward of 20 years or more.
Here are some factors that determine how long your dental crown will last:
1. Material Used
Crowns are made from different materials, including porcelain, ceramic, metal, and porcelain-fused-to-metal. Metal crowns tend to last the longest due to their strength, often exceeding 20 years. Porcelain and ceramic crowns, while more natural-looking, typically last 10 to 15 years but may wear down faster if not properly cared for.
2. Care and Maintenance
The way you care for your dental crown significantly impacts its longevity. Proper oral hygiene, including brushing twice daily, flossing, and routine dental check-ups, will help prevent issues like decay around the crowned tooth or damage to the crown itself.
3. Location in the Mouth
Crowns on molars, which take on heavier chewing forces, may wear down more quickly than crowns placed on less-utilized teeth like incisors or canines.
Best Practices to Extend the Life of Your Dental Crown
Achieving the maximum lifespan for your crown involves consistent oral care and a few simple adjustments to your daily habits.
1. Maintain Good Oral Hygiene
Brushing and flossing regularly is key to preventing decay and gum disease around the crowned tooth. Use a soft-bristled toothbrush to prevent excessive wear on the crown.
2. Schedule Regular Dental Check-Ups
Professional cleanings and regular check-ups allow your dentist to identify potential issues with your crown early, ensuring timely interventions to prolong its lifespan.
3. Avoid Excessive Force on the Crown
Certain habits, such as grinding your teeth (bruxism) or chewing on hard foods like ice and nuts, can increase the wear and tear on your crown. Consider wearing a mouthguard if you grind your teeth at night.
Frequently Asked Questions About Dental Crowns
How do I know if my dental crown needs to be replaced?
Dental crowns generally require replacement if they become cracked, loose, or begin to show signs of significant wear. Additionally, if decay develops around the crowned tooth, your dentist may recommend a replacement. Regular check-ups can help identify issues early.
Are dental crowns a permanent solution?
While dental crowns are a durable and long-lasting restoration, they are not permanent. With proper care, they can often last 15 to 20 years or more, but they will eventually show signs of wear, at which point they may need replacement.