What is a Tooth Crown?
A tooth crown, also known as a dental crown, is a cap that is placed over a tooth to restore its shape, size, strength, and appearance. Crowns are cemented into place and fully encase the visible portion of a tooth that lies above the gum line.
When Are Dental Crowns Needed?
Dental crowns are recommended in several situations:
- To protect a weak tooth from breaking
- To restore a broken or severely worn tooth
- To cover and support a tooth with a large filling
- To hold a dental bridge in place
- To cover misshapen or severely discolored teeth
- To protect a tooth after root canal treatment
Types of Tooth Crowns
Different materials can be used to create dental crowns, each with their own advantages:
Porcelain/Ceramic
- Most natural-looking option
- Ideal for visible teeth
- Metal-free
- Learn more about ceramic crowns
Metal Alloys
- Extremely durable
- Requires less tooth removal
- Best for back teeth
- Resistant to wear and tear
Porcelain-Fused-to-Metal (PFM)
- Combines strength and aesthetics
- Good for both front and back teeth
- More affordable than all-ceramic options
Resin Crowns
- Less expensive option
- May wear down over time
The Crown Procedure
The process typically involves two visits to the dentist:
First Visit: Examination and Preparation
- Examination: The dentist examines the tooth and takes X-rays to check roots and surrounding bone
- Tooth Preparation: The tooth is filed down and prepared for the crown
- Impressions: Digital or traditional impressions are taken
- Temporary Crown: A temporary crown is placed to protect the tooth
Second Visit: Crown Placement
- Removal of Temporary Crown: The temporary crown is removed
- Final Checks: The permanent crown is checked for fit and appearance
- Cementing: The permanent crown is cemented into place
"A well-fitted crown can last 15 years or longer with proper care and maintenance." - American Dental Association
Benefits of Tooth Crowns
Functional Benefits
- Restored chewing ability
- Protection of weakened tooth
- Prevention of further damage
- Improved bite alignment
Aesthetic Benefits
- Natural appearance
- Restored tooth shape
- Enhanced smile
- Increased confidence
Cost and Insurance
The cost of a dental crown varies depending on:
| Factor | Impact on Cost |
|---|---|
| Material | Higher-end materials cost more |
| Location | Geographic area affects pricing |
| Dentist | Experience and expertise |
| Insurance | Coverage varies by plan |
Most dental insurance plans cover 50-80% of the total procedure.
Caring for Your Crown
Daily Maintenance
- Brush twice daily with fluoride toothpaste
- Floss carefully around the crown
- Avoid hard foods and excessive force
Professional Care
- Regular dental check-ups
- Professional cleanings
- Address any issues promptly
For more detailed information about dental crowns, visit the American Dental Association or consult with your local dental professional.