With Duceram Kiss, you have a choice between a paste opaque and a powder opaque to attain the desired basic color of the alloy framework. Either way, the first opaque is applied in a uniform, semi-covering layer and then fired. If you use bio-alloys, you should employ the neutral paste for the first opaque firing in order to reduce the firing  temperature. This is yet another way in which you benefit from added processing reliability. Then cover the entire framework entirely in a second step and fire as per our firing recommendations. Notes on the powder opaque: The powder opaque is mixed with O or OL modelling liquid that can then be applied as usual using a brush or a glass instrument. Notes on the paste opaque: The new paste opaque is supplied in a small glass jar. This form of presentation allows the paste opaque to maintain its creamy consistency for a longer period of time. If you need to dilute the opaque, please use only the paste opaque fluid specially designed for this purpose.

Dental restoration: 
CMDT Jürgen Braunwarth