VGO Ost-Set, Angulated (Posterior) — Complete Kit by Dr. Pavel Krastev | Helmut Zepf No. 47.991.00
The VGO Ost-Set, Angulated (Posterior) Complete Kit is a graduated osteotome system developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is designed for atraumatic ridge expansion and crestal sinus-lift site preparation during posterior implant surgery.
Product Overview
The kit includes eight graduated angulated Osteotome Inserts, sizes 1 through 8. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since the angled approach limits turning motion; every tip carries a 5 mm mark indicating the minimum recommended bone for a crestal lift. All components share a hex connection to the Z-Shape Universal Handle.
Key Specifications
- Contents: 8 Osteotome Inserts, Angulated (sizes 1–8)
- Graduation Scale: 5 / 8 / 10 / 13 / 16 mm
- Connection: Hex connection for Z-Shape Universal Handle
- Application: Posterior ridge expansion, crestal sinus-lift site preparation
- Item Number: 47.991.00
What's Included
| Product No. | Product |
|---|---|
| 47.991.10 | Osteotome Insert, Angulated, Size 1, Ø 1 – 3 mm |
| 47.991.20 | Osteotome Insert, Angulated, Size 2, Ø 2 – 3 mm |
| 47.991.30 | Osteotome Insert, Angulated, Size 3, Ø 2 – 4 mm |
| 47.991.40 | Osteotome Insert, Angulated, Size 4, Ø 3 – 4 mm |
| 47.991.50 | Osteotome Insert, Angulated, Size 5, Ø 3 – 5 mm |
| 47.991.60 | Osteotome Insert, Angulated, Size 6, Ø 4 – 5 mm |
| 47.991.70 | Osteotome Insert, Angulated, Size 7, Ø 4 – 6 mm |
| 47.991.80 | Osteotome Insert, Angulated, Size 8, Ø 5 – 6 mm |
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 is the VGO Ost-Set, Angulated (Posterior) Kit? It is a complete, graduated osteotome system for atraumatic ridge expansion and crestal sinus-lift site preparation in the posterior region, developed by Dr. Pavel Krastev DDS (U.S. Patent No. 9,333,058 B1).
What does the kit include? Eight graduated angulated Osteotome Inserts, sizes 1 through 8, each unthreaded (since the angled approach limits turning motion) with a 5 mm mark indicating the minimum recommended bone for a crestal lift.
Can individual components be reordered separately? Yes. Every insert in this kit is also sold individually under its own Helmut Zepf item number, listed in the table below, so a worn or lost insert can be replaced without buying a full kit.
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Surgical Instrument Library.
