Tooth Crown & Bridge
Crown & Bridges Dubai Treatment
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.
1. PORCELAIN FUSED TO METAL: Has a metal core and porcelain on the outside.
Cheaper than ceramic
Esthetics are lesser than ceramic & Porcelain can chip
2. IPS EMAX CROWNS (lithium disilicate): Has a metal core and porcelain on the outside.
Superior esthetics good for the front teeth.
Used for single crowns, veneers and front teeth.
3. ZIRCONIA / CAD CAM CROWNS: milled from Ingots using digital scanners and printers
Very high strength-used for posterior teeth and front bridges 5-10 years, even lifelong guarantee
Less translucency than empress.
4. Other Types of Crowns: Gold, Metal Allay, Acrylic
5. Crowns for Kids: Stainless steel and Polycarbonate crowns
PROCEDURE: The dentist reduces the overall size of the tooth and records impressions and photos of the tooth. These are shared with a dental laboratory. The final crown is fitted in 2-3days after confirming contacts, floss, margins, height, and shade and after consent from the patient. Cementation can be done by Intermediate and Final cements.
Indications For Crowns:
- Cover Implant
- Protects after Root Canal Treatment- tooth brittle
- Fractured tooth
- Improve shape of tooth
- Largely filled tooth- tooth crown structure weak
Dental Bridge: Ideally choice for replacing teeth is by dental implant. But the next best choice is by doing a dental bridge. Material of choice can be either PFM or Zirconia like for single crowns. EMAX is not recommended for Bridges.
If not done: The neighboring tooth can migrate into the missing tooth space by rotation, migration, drifting, opposing tooth supraeruption. This will lead to space loss, periodontal problems, disturbed bite and TMJ disorders.