PDF Version - Glidewell Dental Labs

Figure 1: Preoperative facial view of fractured porcelain on a maxillary left central incisor.
Figure 2: The internal surface of the fractured
porcelain restoration was micro-etched with
silica coated aluminum oxide particles (Rocatec
/CoJet System, 3M ESPE ).
Figure 3: The fractured fragment was etched for two minutes with
a 9 percent buffered hydrofluoric acid gel (Porcelain Etch, Ultradent
Products ® , Inc.).
Figure 4: Application of an MDP-containing bonding/silane coupling
agent mixture (Porcelain Bond Activator mixed with Clearfil SE Bond
Primer, Kuraray).
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