Sinus-Lift-Instrument/Curette - Double-Ended, 4.2/3.6 mm, Blunt | Helmut Zepf No. 41.848.08
The Sinus Lift Curette by Dr. Dietmar Weng, manufactured by Helmut Zepf GmbH, is a precision double-ended instrument designed to support sinus elevation and curettage procedures with consistent clinical accuracy. This instrument features working ends of 4.2 mm and 3.6 mm, both with blunt tips, making it well suited for delicate membrane elevation and tissue management during sinus augmentation.
Product Overview
Helmut Zepf's Sinus Lift Curette (No. 41.848.08) is a double-ended design that allows the clinician to work efficiently without repeated instrument exchanges. The blunt tip configuration helps minimize the risk of membrane perforation, supporting controlled and precise technique during lateral or crestal sinus lift approaches.
- Design: Double-ended
- Working End Diameters: 4.2 mm and 3.6 mm
- Tip Type: Blunt
- Instrument Number: Helmut Zepf No. 41.848.08
- Designer: Dr. Dietmar Weng
- Origin: Made in Germany
Why Choose This Instrument
As a Sinus Lift Curette engineered in Germany, this instrument reflects Helmut Zepf's commitment to high-quality dental manufacturing. German craftsmanship ensures strict production standards, contributing to long-term durability and reliable clinical performance. The ergonomic handle design supports a secure grip, reducing hand fatigue during extended procedures.
1-Year Warranty
This Helmut Zepf instrument is covered by a 1-year warranty against defects in materials and workmanship from the date of delivery.
60-Day Returns — Any Reason, Even If Used
Put this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a full refund — for any reason, even if it has been used.

FAQ
What procedures is this instrument used for? It is designed for sinus elevation and curettage in implant dentistry, particularly for membrane elevation during sinus lift surgery.
What are the working end sizes? The instrument features two working ends: 4.2 mm and 3.6 mm, both blunt-tipped.
Where is this instrument manufactured? This instrument is made in Germany by Helmut Zepf GmbH.
Compare With
| Brand | Sinus-Lift Instrument/Curette — double-ended, 5 sizes – Base Designation |
|---|---|
| Hu-Friedy | SINC1 / SINC2 (close match; sinus curettes) |
| Karl Schumacher | 41.848.01 / 41.848.02 / 41.848.03 / 41.848.05 / 41.848.08 |
| ACE Southern | 10-002-36 / 10-002-37 (close match; sinus lift curettes #1 / #2) |
| Miltex | 62-193 / 62-194 / 62-195 (close match; sinus lift curettes) |
| Nordent | CS911 / CS912 / CS913 / CS914 / CS915 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Surgical Instrument Comparison Chart.
Manufacturer literature: SinusLift Instrument Set flyer (PDF) — more in our Surgical Instrument Library.
Specifications: Helmut Zepf No. 41.848.08
| Zepf No. | 41.848.08 |
| Instrument type | Sinus-lift curette, blunt |
| Working end | Double-ended, 4.2 / 3.6 mm, blunt |
| Pack / sold as | Single instrument |
This double-ended sinus-lift curette (4.2 / 3.6 mm, blunt) is used to lift the Schneiderian membrane off the sinus floor without cutting it. The two ends give different sizes so one instrument covers two stages of the elevation. The small ends are for the initial release at the window.
Read the guides: Sinus Lift Instruments · Implantology & Bone Regeneration · Must-Have Implantology Instrument List · All implantology instruments · All Helmut Zepf instruments
Backed by our Helmut Zepf Warranty — lifetime on extraction and explantation forceps, one year on every other Zepf instrument. Full terms and how to make a claim are on the Warranty page.
