What Is a Dental Crown?
A dental crown is a custom-made cap that covers a damaged, decayed, or weakened tooth. It restores the tooth's shape, strength, and appearance. Modern crowns are made from porcelain or zirconia and look identical to natural teeth.
You might need a crown if you have:
- A large cavity too big for a filling
- A cracked or fractured tooth
- A tooth after root canal treatment
- A worn-down or misshapen tooth
- An implant that needs a restoration
What Is a Dental Bridge?
A bridge replaces one or more missing teeth by anchoring artificial teeth to the natural teeth on either side. It "bridges" the gap.
Types of bridges:
- Traditional bridge — crowns on both adjacent teeth with a false tooth between
- Cantilever bridge — anchored on one side only
- Implant-supported bridge — anchored to dental implants (strongest option)
What Does the Procedure Involve?
Crown Procedure (2 visits)
- Visit 1: Tooth is prepared (shaped down), 3D scan taken, temporary crown placed
- Lab fabrication: Custom crown is milled (1–2 weeks)
- Visit 2: Permanent crown is cemented in place
Bridge Procedure (2–3 visits)
Similar to crowns, but the anchor teeth on both sides are prepared.
Cost & Longevity
| Restoration | Average Cost | Lifespan |
|---|---|---|
| Porcelain crown | $1,000–$1,500 | 10–15 years |
| Zirconia crown | $1,200–$1,800 | 15–20+ years |
| 3-unit bridge | $2,500–$4,500 | 10–15 years |
| Implant + crown | $3,000–$5,000 | 20+ years |
Crown vs. Implant: How to Decide
Choose a crown if: The tooth is damaged but the root is healthy. A crown saves the natural tooth.
Choose an implant if: The tooth is missing or must be extracted. An implant replaces the entire tooth without affecting neighbors.
