Roughen the porcelain surface, clean with phosphoric acid and apply CLEARFIL CERAMIC PRIMER then composite, no adhesive needed.
Koala suggests CLEARFIL REPAIR Multi Purpose for repairing fixed prosthetic restorations with porcelain and/or metal. The procedure is fast, simple and highly effective. Here are the steps required when doing a porcelain repair with composite:
In the future, should your repair include a metal surface, you would apply ALLOY PRIMER, and then CLEARFIL ST Opaquer (if you want to mask the metal and prevent show-through).
A copy of our flow chart (which is included in the CLEARFIL REPAIR Multi Purpose Kit) is printed below for your convenience. CLEARFIL REPAIR Multi Purpose (1973KA) is available for purchase through your favorite dental dealer.
To find out more information on the products mentioned above, please visit their pages listed below: