I am very pleased to use routinely your Miniblaster™ and Dust Inn™ units. I really feel they are indispensable in my practice specialized in Esthetic and prosthetic Dentistry. I use them prior to bonding of ceramic, composite or metallic prostheses, but also before a conventional cementation with a temporary or a final luting cement. Micro-Mechanical retentions with the Miniblaster™ are still the best way to promote the adhesion of composite resins on a composite subtrate. The Miniblaster™ is very efficient also to remove any temporary cement inside a provisional crown prior a re-cementation.