21 July 2012
DENTAL CERAMIC | RESTORATIVE DENTISTRY
Dental ceramics the use of porcelain and similar materials in restorative dentistry.
Dental ceramic the art of making dental restorations or parts of restorations from fused porcelain.
# Classification of dental ceramic restorative materials restorations
A) Porcelain fused to metal (PFM)/Metalceramic
-Feldspar
B) All Ceramic 1. Feldspar
-High leucite
-Low leucite
2. Cast glass ceramic
-Leucite
-Mica
3. Core
a) Alumina
-alumina
-slipcast
b) Magnesia
C) Magnesia molded
-Advanced glass infiltrated porous zirconia
# TYPES OF RESTORATIONS
- Ceramic veneer
- Porcelain jacket crown
- Metal ceramic crowns and bridges
- Ceramic inlays and onlays.
- Implant superstructures.
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| Ceramic Veneer |
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| Ceramic Inlays and Onlays |
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| All Zirconia Crowns |
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| Implant SuperStructure |
We give well known branded all ceramic restoration.
- IPS e.max
- IPS Empress/ Eris
- IPS Empress esthetic
- Procera –Zirconia restoration
- CEREC in Lab – cad cam restoration
- Vita in ceram
# Advantage
- Esthetically
- No galvanic reaction
- Low thermal conductivity
- No corrosion
# Disadvantage:
- Expensive
- High clinical skill required
- Techniqually sensitive
- Occlusal postoperative pain
- Ceramics are more brittle than composite resin
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