porcelain repair | dr. alfred khallouf
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PORCELAIN REPAIRCapt Alfred G. Khallouf
Nov 2004
Jan 2005
MIP – Protrusive – Edge to Edge
Lingual / Occlusal
Rubber Dam Isolation
RR-FPD ■ RD is open beneath the
FPD ■ Placed several strips of
RD material beneath each proximal area.
Could hold in place with cyanoacrylate
Tooth Preparation
Roughen surface area and remove sharp edges Place several ‘pot hole’ preps to aid in Micro-mechanical retention ■ Since this is Porcelain and not tooth structure Clear Matrix
Adhesive (4th Generation)
9% Hydrofluoric Acid (3-4 minutes, Rinse & Dry)
Silane (Porcelain Primer)1-2 minutes, Air Dry
Primers A&B mix, Apply 2 coats, Air Dry for 5-6 seconds
D/E Resin, Cure 20 seconds
Composite (Z-250)
More polishing
MIP
Final Polish
Protrusive
Edge to Edge
Final Polish
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