We use durelon permanent cement to cement our jet acrylic provisionals.
1) Gently rocking the provisionals with hemostats breaks the cement seal and easily removes the provisionals. Bisacryl provisionals are brittle and will not flex like acrylic.
2) Durelon, unlike temporary cements, sticks to the tooth versus the provisionals.
3) Less micro leakage during provisional phase results in minimal to no sensitivity upon delivery.
4) Durelon is easy to see and remove with sonic scaler.
"...the Return on Investment on this course is unmatched..." A. P., DDS, Charlotte, NC