Function: Shoulder Preparation
G20 (diamond coated 120 μm):
- Compatible with EMS PIEZON, similar with Satelec Acteon PerfectMargin PM1 tip
- Preparation, rounded edge, diamond-coated tip 120 μm
- First instrument of the ultrasonic sequence, following the rotary phase
- Intrasulcular dentin preparation and positioning of finishing line
G21 (diamond coated 50 μm):
- Compatible with EMS PIEZON, similar with Satelec Acteon PerfectMargin PM2 tip
- Finishing, rounded edge, diamond-coated tip 50 μm
- Correction of irregularities in the finish line and start of polishing.
- Its diamond coating, less dense than on the G20, makes it possible to obtain a cutting edge finish