Ultra-Bond is a great product, it's easy to clean up and has great strength.
Dr. RG
Ultra-Bond Plus Resin Cement Techniques
The only dual cured restorative porcelain cement proven to last for 20 years
4-power magnification is essential. Obtain a good magnification system from Den-Mat or someone else. Your own prescription may be placed in the eyeglass lenses. You will be better able to do excellent work and prevent problems.
