Reliable and durable, zirconia remains a challenging material to work with. For intraoral adjustments of zirconia crowns, Komet has developed the ZR range.
Advantages:
• High cutting efficiency: thanks to premium-quality diamond crystals.
• Enhanced longevity: due to a specialised diamond bonding technology.
• Performance optimised for zirconia: calibrated diamonds are evenly distributed to ensure controlled, uniform abrasion while minimising the risk of damage to the restoration.
• Coarse grit (green-white ring): High material removal, maximum durability.
• Medium grit (blue-white ring): Optimal removal rate, smooth surface finish.
• Fine grit (red-white ring): For smoothing surfaces and reducing the notching effect caused by grinding grooves.
Instructions for use:
Optimal speed: 160,000 rpm
Mandatory use of water spray during intraoral adjustments with ZR burs.
