Etch vs Ivoclean | 合法醫療器材資訊網

Inthiscase,youwillwanttouseIvoclean.Ivocleanconsistsofanalkalinesuspensionofzirconiumoxideparticlesinwater(whichiswhyyouhavetoshakethe ...

We all use ceramic restorations in our practices and will always complete a try-in step before bonding the restoration to the tooth. Some dentists mill these restorations in house and then acid etch and apply silane, and some restorations come from the lab pre-etched.

We know that if the bonding surface is contaminated with blood or saliva or try-in paste, then the bonding strength will be affected. I always paid attention to the fact that if there was blood on the intaglio surface I would have to re-etch it, but if it didn’t have copious amounts of saliva on it, I would probably have just washed and dried it and applied my silane. In a material confused state, I was doing the wrong thing.

I have asked many dentists what their protocol is and many have responded that they don’t necessarily clean the crown after trying. They didn’t have a clear understanding of the advantage of cl...