Porcelain repair

Porcelain repair with composite

  1. Bevel and roughen with rough diamond (or sandblast)
  2. Apply 9% HF 1 minute – 90 seconds
  3. Regular etch 20 seconds agitated to clean and remove salts
  4. Rinse
  5. Apply silane 30-60 seconds (Bis-silane)
  6. Apply bond (All-Bond-3) or Bisco Porcelain Bonding Resin=HEMA free
  7. Air thin do not light cure at this point!!
  8. Composite and cure

Bisco Porcelain Bonding Resin
Bis-GMA <40%
Urethane dimethacrylate <40%
Tri-EDMA <30%

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