I came across this post while browsing old entries, I'm new to the Network and finding the discussions and advise very interesting and informative. I know we all have our favorite products and procedures, but are always open to other experiences. As far as facings with metal backings, back in the 70's Steels facings were available, and was what I used, they were available in porcelain and acrylic (no longer around)...that I know of ??
Until recently I also used denture teeth, now I have found Justi Imperial Flatback Facings with plastic backing patterns. Google...American Tooth Industries Flatback Facings.
This Network is very addictive, can't put it down!!