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Sinus Lift Curette
Double-ended stainless steel sinus curette with 2.2mm and 2.8mm dome tips for controlled crestal sinus floor elevation and Schneiderian membrane detachment.
Key Features:
• Medical-grade stainless steel construction for durability and corrosion resistance
• Dual-ended design with 2.2mm and 2.8mm blunt dome-shaped tips
• Atraumatic rounded tips reduce risk of Schneiderian membrane perforation
• Angled working ends improve access in crestal and restricted sites
• Designed for sequential membrane elevation in crestal sinus lift procedures
• Knurled cylindrical handle ensures secure, controlled surgical grip
• Compatible with autoclave sterilization at 134°C and chemical disinfection
• Maintains structural integrity and precision across repeated clinical use
The Sinus Lift Curette (Article# LS9-183) is a double-ended dental instrument machined from medical-grade stainless steel. It features two offset, angled working ends with dome-shaped, blunt-tipped heads measuring 2.2mm and 2.8mm in diameter, designed for crestal sinus floor elevation. The knurled cylindrical handle provides a firm grip surface. Both tips carry a smooth, rounded profile that contacts the Schneiderian membrane without sharp edges, reducing membrane perforation risk during lateral or crestal osteotomy access.
The instrument is compatible with standard autoclave sterilization at 134°C and cold chemical sterilization protocols. The solid stainless steel construction resists corrosion and maintains dimensional stability across repeated sterilization cycles. The dual-end configuration eliminates instrument changes mid-procedure, and the angled neck geometry of each working end allows access to anatomically restricted crestal sites. The handle diameter is sized for standard two-finger and three-finger surgical grip control.
An oral and maxillofacial surgeon or implantologist uses this Sinus Lift Curette during a crestal sinus lift procedure — also called a transcrestal or osteotome sinus floor elevation. After creating a crestal osteotomy, the surgeon inserts the 2.2mm tip to initiate gentle membrane elevation, then transitions to the 2.8mm end to widen and confirm membrane separation from the sinus floor before implant placement.
The Sinus Lift Curette Set and broader sinus lift instrument kit offerings at Leader Surgical reflect a genuine commitment to equipping implant surgeons with instruments that hold exact dimensional tolerances where anatomy leaves no margin for error, making them a trusted source for implant surgery instrumentation worldwide.
What is a sinus curette for ENT?
Clinical Overview. The Sinus Curette #1 is a specialized instrument designed for use during sinus lift procedures. It facilitates the separation and reflection of the Schneiderian membrane from the maxillary bone, allowing for effective elevation of the membrane.
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