- This high-speed rotary instrument features a wide, reverse-tapered cutting geometry, it is explicitly designed to carve flat floors and secure highly reliable mechanical locks for direct dental restorations
Uses
- Mechanical Retention Locks:
- Carves defined undercut profiles into the junction of the pulpal floor and lateral walls in Class I, Class II, and Class V cavity preps to physically lock fillings in place
- Establishing Flat Cavity Floors:
- Rapidly flattens and smooths out irregular, stepped, or sloped pulpal and gingival floor walls before placing restorative materials
- Restoration Adjustments & Removal:
- Quickly cuts back, contours, or completely drills out large failing dental composite resins and silver amalgam fragments
- Enamel Access & Excavation:
- Penetrates advanced, decay-heavy pits and wide structural fissures on the chewing surfaces of posterior molars
Features
- Inverted Cone Silhouette (#37):
- Engineered with a reverse-taper geometry where the widest cutting diameter sits at the very tip, angling backward toward the shank
- Friction Grip (FG) Connection:
- Built with a standard, normal-length friction grip shank configuration for universal compatibility with high-speed dental handpieces
- Anti-Corrosive Shank Plating:
- The underlying steel structure is layered with a protective nickel or gold plating to block rust, tarnish, or chemical oxidation
- Retail Office Packaging:
- Distributed in convenient, professional dental blister cards containing 10 burs per container
Benefits
- Built-In Restorative Security:
- The broad reverse-tapered head shape naturally establishes the exact geometric undercuts needed to secure non-adhesive filling materials, removing the strict need for chemical bonding agents
- Wobble-Free Precision Control:
- High-tolerance plated shanks create a solid, slip-free lock inside the handpiece chuck, preventing micro-chatter to maximize tactile precision for the operator
- Resilient Cutting Efficiency:
- High-quality tungsten carbide blades slice through dense enamel and old composites cleanly, lowering patient vibration trauma and minimizing clinical chair time
- Fully Autoclavable:
- Engineered to survive repeated steam, heat, and high-pressure sterilization cycles without losing manufacturing structural integrity or blade sharpness
