Dental Crowns are prosthetic fixed devices used to fix compromised teeth or used over dental implant or to improve shape, appearance and function of a tooth. Dental Bridges are used to replace the gap left by the missing tooth.

IMPORTANCE: If the crown is not done when recommended the tooth is susceptible to fracture.

Types:
1. PORCELAIN FUSED TO METAL: Has a metal core and porcelain on the outside.

Advantages:
Cheaper than ceramic

Disadvantages:
Esthetics are lesser than ceramic & Porcelain can chip


2. IPS EMAX CROWNS (lithium disilicate): Has a metal core and porcelain on the outside.

Advantages:
Superior esthetics good for the front teeth.

Disadvantages:
Used for single crowns, veneers and front teeth.

3. ZIRCONIA / CAD CAM CROWNS: milled from Ingots using digital scanners and printers