- A reverse-tapered geometry explicitly designed to carve flat floors and secure highly reliable mechanical holds for direct restorations
Uses
- Mechanical Retention Locks:
- Carves deep undercut profiles and distinct, sharp angles into the floor and internal walls of a cavity preparation to physically anchor fillings
- Establishing Flat Cavity Floors:
- Flattens out irregular, stepped, or sloped floor structures inside larger Class I and Class II cavity preparations before placing restorative materials
- Amalgam & Composite Adjustments:
- Quickly breaks down, outlines, or removes old, failing dental composite resins and silver amalgam fragments
- Enamel Access & Excavation:
- Penetrates decay-heavy pits and deep structural fissures on the chewing surfaces of posterior molars
Features
- Inverted Cone Head Silhouette (#35):
- Engineered with a reverse-taper geometry where the widest cutting diameter rests at the very tip, angling backward toward the shank
- Friction Grip (FG) Connection:
- Standardized normal shank length configuration ensuring an exact, universal fit inside all high-speed dental handpiece turbines
- 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 reverse-tapered shape naturally establishes the exact undercuts needed to lock fillings in place mechanically, removing the strict need for chemical bonding agents
- Wobble-Free Precision Control:
- High-tolerance plated shanks provide a highly secure, slip-free lock inside the handpiece chuck. This prevents micro-chatter and vibration to maximize tactile precision for the operator
- Resilient Cutting Efficiency:
- Razor-sharp tungsten carbide blades slice through dense enamel and old composites 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
