- A rotary cutting instrument is engineered for high-speed dental handpieces to perform precise undercut adjustments and conservative tooth preparations
Uses
- Mechanical Retention Locks:
- Carves sharp, precise mechanical undercuts into the floor and lateral walls of a cavity preparation to lock in fillings
- Amalgam & Composite Adjustments:
- Flattens out the floor of an active prep site or cuts back defective amalgam and composite resin restorations
- Conservative Pit and Fissure Entry:
- Establishes conservative access lines through outer enamel lesions while minimizing the reduction of healthy tooth structure
Features
- Inverted Cone Head Shape (#33-1/2):
- Built with a tapered head profile where the widest diameter rests at the very tip, angling backward toward the shank to create a crisp, flat floor
- Friction Grip (FG) Shank Type:
- Standardized standard-length configuration ensuring full, universal compatibility with high-speed handpiece turbines
- Anti-Corrosive Shank Plating:
- The underlying steel structure is layered with a gold or nickel protective plating to avoid rusting or tarnishing during strict chemical disinfection loops
- Retail Office Packaging:
- Distributed in convenient, professional blister cards containing 10 burs per pack
Benefits
- Superior Mechanical Retentive Grip:
- The unique reverse-tapered shape naturally establishes the exact angular geometries needed to secure dental restorative materials without requiring chemical bonding agents
- Chatter-Free Control:
- High-tolerance plated shanks deliver a completely firm, wobble-free seating inside the handpiece turbine chuck, ensuring maximum tactile precision for the operator
- Resilient Cutting Efficiency:
- Razor-sharp tungsten carbide blades slice through dense enamel cleanly, lowering patient vibration trauma and minimizing clinical chair time
- Autoclave Durable:
- Fully engineered to endure repeated steam, heat, and high-pressure sterilization cycles without losing manufacturing structural integrity or blade sharpness
