🦷 Crowns and Bridges

🦷 Crowns and Bridges: Overview

Crowns and bridges are prosthetic dental restorations used to restore damaged teeth or replace missing teeth. They help protect oral function, improve aesthetics, and maintain proper bite alignment.

  • Crown: A cap that covers a damaged or weak tooth.

  • Bridge: A restoration that replaces one or more missing teeth, anchored to adjacent healthy teeth or implants.

download (97)

👑 Dental Crowns

What Are Crowns?

  • A crown is a tooth-shaped cap placed over a natural tooth or dental implant.

  • Made from ceramic, porcelain fused to metal, zirconia, or metal alloys.

Why Crowns Are Needed

  • Protect a weakened tooth (from decay or fracture)

  • Restore a broken or worn tooth

  • Cover a tooth after root canal treatment

  • Improve appearance (shape, size, color)

  • Support a large filling when there isn’t enough natural tooth structure

Procedure

  1. Tooth is prepared by removing a small portion to fit the crown.

  2. An impression is taken to make a custom crown.

  3. A temporary crown is placed until the permanent one is ready.

  4. The permanent crown is cemented onto the tooth.

Benefits

  • Restores strength and function

  • Protects teeth from further damage

  • Improves smile aesthetics

🌉 Dental Bridges

What Are Bridges?

  • A bridge replaces one or more missing teeth by anchoring to adjacent healthy teeth or implants.

  • Types of bridges:

    • Traditional bridge: Crowns on either side of the gap with a false tooth in between

    • Cantilever bridge: Anchored on only one side (used in limited cases)

    • Maryland bridge: Uses metal or porcelain framework bonded to back of adjacent teeth

    • Implant-supported bridge: Anchored to dental implants instead of natural teeth

Why Bridges Are Needed

  • Replace missing teeth to restore chewing and speaking

  • Maintain facial structure and prevent sunken appearance

  • Prevent teeth from shifting into the gap

  • Improve aesthetics and smile confidence

Procedure

  1. Adjacent teeth are prepared for crowns (for traditional bridges).

  2. Impression of the area is taken.

  3. A temporary bridge is placed while the permanent one is made.

  4. The permanent bridge is cemented onto the teeth or implants.

Benefits

  • Restores bite and chewing function

  • Maintains alignment of teeth

  • Provides natural-looking smile

  • Long-lasting when properly cared for

⚠️ Care & Maintenance

  • Brush and floss daily

  • Use floss threaders or interdental brushes for bridges

  • Avoid hard foods that can damage crowns or bridges

  • Regular dental check-ups every 6 months

🧾 Summary

  • Crowns protect and restore a single tooth

  • Bridges replace missing teeth using adjacent teeth or implants for support

  • Both improve function, aesthetics, and oral health

  • Proper oral hygiene and regular dental visits ensure long-lasting results