Curettes

Periodontal curettes are specialized hand instruments designed for subgingival calculus removal, root surface debridement, and soft tissue curettage beneath the gumline. Dental hygienists and periodontists rely on curettes for scaling and root planing procedures that remove bacterial biofilm and calculus deposits from root surfaces, promoting periodontal healing and gum tissue reattachment. OROAX offers universal curettes including Columbia 2L-2R, Columbia 4L-4R, Mini Langer, and Lucas 86S designs, all constructed from medical-grade stainless steel that meets international quality standards for periodontal therapy instruments.

Clinical Applications

• Subgingival Scaling: Curettes access periodontal pockets beneath the gumline, removing calculus deposits and bacterial biofilm from root surfaces during active periodontal therapy.
• Root Planing: After calculus removal, curettes smooth root surfaces to eliminate endotoxins and create favorable conditions for gum tissue reattachment and periodontal healing.
• Universal Coverage: Columbia universal curettes with paired left and right working ends adapt to all tooth surfaces throughout the mouth, providing comprehensive periodontal treatment capability.
• Soft Tissue Curettage: Rounded curette backs and tips allow gentle removal of diseased pocket epithelium without damaging healthy gingival tissue during curettage procedures.

Features & Quality Standards

• Quality Standards: Meets international quality standards for periodontal hand instruments
• Universal Design: Columbia curettes feature paired left/right working ends that adapt to all tooth surfaces, eliminating the need for multiple area-specific instruments
• Rounded Construction: Curved blades with rounded backs and rounded tips prevent tissue trauma during subgingival instrumentation beneath the gingival margin
• Sharp Cutting Edges: Precision-ground single cutting edge per face removes calculus efficiently while maintaining control during root planing strokes
• Ergonomic Handles: Balanced, comfortable handles reduce hand fatigue during extended scaling and root planing appointments
• Fully Autoclavable: Withstands repeated sterilization cycles at 121-134°C without loss of edge sharpness or structural integrity

Proper Care & Sterilization

• Clean curettes immediately after use to prevent calculus and biofilm from hardening on working surfaces
• Process through ultrasonic cleaning with enzymatic solutions before autoclaving
• Autoclave at 121-134°C following standard sterilization protocols
• Sharpen cutting edges when scaling efficiency decreases, maintaining proper blade angulation during sharpening
• Store in protective cassettes with working ends protected from contact damage

Frequently Asked Questions

What is the difference between universal and Gracey curettes? 

Universal curettes like Columbia have paired working ends that adapt to all tooth surfaces. Gracey curettes are area-specific, with each number designed for particular tooth surfaces.

Can universal curettes replace Gracey curettes? 

Universal curettes provide adequate coverage for most periodontal procedures. Gracey curettes offer superior access to posterior proximal surfaces and furcation areas with their specialized angulation.

Are curettes suitable for supragingival scaling? 

While curettes can remove supragingival calculus, sickle scalers are more efficient for heavy calculus above the gumline. Curettes excel at subgingival work beneath the gingival margin.

Can these curettes be autoclaved?

Yes, all OROAX curettes are fully autoclavable at 121-134°C and maintain sharpness and precision through repeated sterilization cycles.