October 14, 2025
“How long does a dental crown last? Understanding dental crown longevity is essential for maintaining a healthy smile. At Sweet Smiles Family Dentistry in Las Vegas, NV, our expert dentists share the average lifespan of crowns, key factors that affect durability, and professional tips to extend the life of your dental crown.”
How Long Does a Dental Crown Last on Average?
If you’ve ever wondered how long does a dental crown last, you’re not alone. At Sweet Smiles Family Dentistry in Las Vegas, NV, this is one of the most common questions we receive from patients. On average, dental crowns last between 5 to 15 years, but with proper care and maintenance, some can last over 20 years.
Several factors influence how long your dental crown lasts — including material, oral hygiene, and daily habits. According to the American Dental Association, consistent dental care and regular checkups can significantly extend crown longevity.
Key Factors That Affect How Long a Dental Crown Lasts
1. Crown Material
Crown material is one of the most important factors that determine how long dental crowns last.
- Porcelain crowns are highly aesthetic but may wear faster than metal options.
- Metal or gold crowns are extremely durable and can last 20+ years.
- Porcelain-fused-to-metal (PFM) crowns offer both strength and beauty.
2. Oral Hygiene
Good oral hygiene directly impacts how long your dental crown lasts. While the crown itself can’t decay, the tooth underneath can. Brush twice daily with fluoride toothpaste and floss gently around the crown edges.
3. Bite Force and Habits
Teeth grinding (bruxism), chewing hard objects, or using teeth as tools shortens crown lifespan. If you grind your teeth, ask your dentist about a custom nightguard.
4. Location in the Mouth
Back teeth endure more chewing pressure, so dental crowns on molars may wear faster than crowns on front teeth.
Expert Tips to Extend How Long a Dental Crown Lasts
- Maintain Excellent Oral Hygiene
Brush and floss daily, focusing on the gum line where your crown meets your natural tooth. - Avoid Hard and Sticky Foods
Steer clear of ice, popcorn kernels, hard candies, and sticky sweets that can loosen or damage crowns. - Don’t Use Your Teeth as Tools
Opening bottles, tearing tags, or biting hard objects can damage your crown and shorten its life. - Protect Against Teeth Grinding
Wearing a nightguard helps distribute pressure evenly and prevents premature crown wear. - Visit Your Dentist Regularly
Routine dental visits allow your dentist to check the fit, stability, and integrity of your crown. - Watch for Temperature Sensitivity
If you feel persistent sensitivity after getting a crown, contact your dentist for an evaluation.
When to Replace Your Dental Crown
Even with great care, crowns eventually need replacement. Signs include:
- Looseness or movement of the crown
- Pain or sensitivity near the crowned tooth
- Chips, cracks, or visible wear
- Gum inflammation around the crown
- Bad taste or odor (possible decay underneath)
Different Materials and How Long Each Dental Crown Lasts
- Porcelain Crowns: 10–15 years; natural look, ideal for front teeth.
- Metal Crowns: 20+ years; strongest option but less aesthetic.
- Porcelain-Fused-to-Metal (PFM): 10–15 years; strong and aesthetic.
- All-Ceramic Crowns: 10–15 years; metal-free and ideal for patients with sensitivities.
Choosing the right material greatly affects how long dental crowns last and how well they blend with your smile.
Professional Dental Care Improves Crown Longevity
Regular checkups at Sweet Smiles Family Dentistry in Las Vegas, NV help you maintain your dental crown for the long term. Our team:
- Examines crown integrity and fit
- Checks for decay or gum issues
- Adjusts bite if needed
- Professionally cleans hard-to-reach areas
With consistent professional care, you can ensure your crown performs well and lasts for many years.
Investing in a Long-Lasting Dental Crown
A high-quality dental crown placed by skilled dentists is a long-term investment. At Sweet Smiles Family Dentistry, we use advanced techniques and durable materials to ensure every crown stands the test of time. Although quality crowns may cost slightly more upfront, they save money and discomfort in the long run through fewer replacements or repairs.
Final Thoughts: How Long Does a Dental Crown Last?
Ultimately, how long your dental crown lasts depends on both the materials used and your oral care habits. By maintaining excellent hygiene, avoiding harmful habits, and visiting your dentist regularly, you can make your crown last 15–20 years or longer.
Ready to schedule a crown evaluation?
Contact Sweet Smiles Family Dentistry in Las Vegas, NV today — your trusted partner for beautiful, long-lasting smiles.
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