Dental crowns are built to be strong — but just like natural teeth, they can sometimes chip, crack, or wear down over time. If you’ve discovered a chipped crown, you might be wondering:
- Is this serious?
- Do I need to replace it?
- Or can it be repaired?
Here’s what you need to know about chipped dental crowns, when it’s considered an emergency, and how your dentist will help you decide the best next step.
🦷 First, What Is a Dental Crown?
A dental crown is a custom-made cap that covers and protects a damaged, decayed, or root canal-treated tooth. Crowns are usually made from:
- Porcelain or ceramic (for a natural appearance)
- Zirconia (for extra strength)
- Porcelain-fused-to-metal (PFM)
- Gold or other metals (often used for molars)
Crowns are durable, but like anything under pressure — especially during years of chewing, grinding, or trauma — they can become damaged.
🔍 What Causes a Crown to Chip?
Some common causes of crown chipping include:
- Biting on hard foods (like ice, nuts, or hard candies)
- Teeth grinding or clenching (bruxism)
- Old or worn crowns
- Accidental trauma (sports injuries or falls)
- Poor bonding or weakened materials (especially in older restorations)
✅ Do All Chipped Crowns Need to Be Replaced?
Not always. Whether a chipped crown needs to be repaired or replaced depends on:
- The size and location of the chip:
Small, cosmetic chips (especially on front teeth) can often be smoothed or repaired with dental bonding or composite.
Larger fractures or chips that affect the bite or expose the tooth underneath usually require full crown replacement. - The crown material:
All-porcelain or ceramic crowns are more prone to minor chips, but many can be repaired.
Porcelain-fused-to-metal crowns that lose a significant chunk of porcelain may need replacement to restore function and appearance.
Zirconia crowns are very durable, but if they crack, replacement is often necessary. - Whether the underlying tooth is exposed or damaged:
If the chip exposes the inner tooth structure, the crown no longer fully protects your tooth — which increases the risk of:- Tooth decay
- Sensitivity
- Infection
In this case, replacing the crown is usually the safest and most effective option.
🦷 Signs Your Chipped Crown May Need Replacement
- You feel a rough or sharp edge when running your tongue over the crown
- You notice pain or sensitivity to hot, cold, or pressure
- The crown feels loose or unstable
- The chip is visible and affecting your smile
- You see exposed metal (in porcelain-fused-to-metal crowns)
- There are signs of decay or gum inflammation near the crown
🩺 What Should I Do If My Crown Chips?
✅ Step 1: Call your dentist
Even if it seems minor, it’s best to have your dentist assess the damage. Early treatment can prevent further complications or more costly repairs down the road.
✅ Step 2: Avoid chewing on that side
Stick to soft foods and avoid hard or sticky items until your dentist has a chance to evaluate the crown.
✅ Step 3: Keep it clean
Brush gently around the crown and rinse with warm salt water to keep the area clean and reduce irritation.
🛠 Can the Crown Be Repaired?
If the chip is small and the crown is otherwise healthy, your dentist may be able to:
- Smooth out rough edges
- Apply bonding material to restore the shape
- Polish and reseal the area
If the crown is older, significantly damaged, or affecting your bite, replacement is usually the better long-term solution.
Final Thoughts
A chipped crown isn’t always an emergency — but it should never be ignored. With a proper assessment, your dentist can determine whether a quick repair or full replacement is the best way to protect your tooth and maintain your comfort.
Think your crown may be chipped? We’re here to help. Our experienced team can examine the crown, relieve discomfort, and recommend the right treatment — whether it’s a fast fix or a fresh new crown. Book your appointment today to keep your smile strong and protected.