Diamond Dental Burs（F846）

描述

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

Features & Benefits:
• Flat end for sharp shoulder margins
• Matches natural convergence angle
• Torsional rigidity for control
• Fine grit (red, 50-80 μm) for smooth surfaces
• ISO standard FG shank, autoclavable