JP Challenger Push Button HS HP Select:JP Challenger Push Button Highspeed 4H GRADIA is an indirect restoration

GRADIA is an indirect restoration system for crown and bridge

Produces a glaze-like high luster finish on porcelain

including Extra Coarse for rapid gross reduction

The denture is then seated under pressure then removed

JP Challenger Push Button HS HP Select:JP Challenger Push Button Highspeed 4H GRADIA is an indirect restorationMiniature Push Button Head, 4 Hole High Speed Handpiece. Small profile for better visibility and access. Factory balanced turbine for excellent concentricity. In office replacement cartridge capability reduces cost and downtime. Ringed surface provides enhanced gripping and easy cleaning. Convenient push button chuck with improved locking system for long lasting retention.