- A high-speed rotary instrument offers a wider, highly versatile cutting path for conservative cavity prep and restorative procedures
Uses
- Conservative Cavity Preparation:
- Establishes fast initial entry through dense outer enamel into decay-heavy pits and fissures
- Mechanical Retention Layouts:
- Shapes slightly converging internal walls and a flat floor to establish secure physical holds for restorative materials
- Material Excavation & Reduction:
- Rapidly trims away carious dentin layers or cuts through old composite resins and failing fillings
- Pediatric and Adult Operative Setup:
- Excellent for bulk reduction or creating smooth margins within slightly wider pediatric and adult structural prep sizes
Features
- Pear-Shaped Geometry (#332):
- Built with an inverted pear silhouette featuring six sharp tungsten carbide blades, gently converging walls, and a rounded apex tip
- Friction Grip (FG) Shank Type:
- Manufactured with a standard-length friction grip connection layout ensuring a universal, secure fit into all high-speed handpiece turbines
- Anti-Corrosive Shank Plating:
- Structural steel shanks are plated with gold or nickel to prevent rust, tarnish, or chemical oxidation during strict sterilization cycles
- Retail Office Packaging:
- Distributed in convenient clinical blister packs containing 10 burs per container
Benefits
- Prevents Stress Fractures:
- The rounded corners at the base of the pear shape eliminate sharp, jagged internal angles at the floor of the preparation, this ensures biting forces are distributed evenly, safeguarding the remaining tooth structure
- Stable, Anti-Wobble Hold:
- High-tolerance plated shanks create a solid, slip-free lock inside the handpiece chuck, preventing micro-chatter to maximize tactile precision for the operator
- Patient Comfort:
- Razor-sharp tungsten carbide blades slice through dense enamel cleanly, reducing operational vibration trauma and minimizing thermal heat generation
- Autoclave Durable:
- Fully engineered to withstand intense, repeated steam, heat, and high-pressure sterilization cycles without losing edge sharpness
