Diamond Dental Burs（C846）

描述

Clinical Indications:
• Crown & bridge axial preparation
• Shoulder finish line for all-ceramic
• Zirconia/PFM crown margin
• Well-defined flat finish lines
• Initial crown/bridge preparation

Features & Benefits:
• Flat end for sharp shoulder margins
• Matches natural convergence angle
• Torsional rigidity for control
• Coarse grit (green, 125-149 μm) for efficient cutting
• ISO standard FG shank, autoclavable