Screw Osteotome Insert, Straight, Size 6 | Helmut Zepf No. 47.990.70
The Screw Osteotome Insert, Straight, Size 6 is a component of the VGO Ost-Set, straight (anterior) osteotome kit, 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 one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.
Product Overview
This size 6 insert has a tapered working end of Ø 4 – 5 mm with a convex shank diameter of Ø 5 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.
Key Specifications
- Size: 6 (of 7, straight kit)
- Tapered Working End: Ø 4 – 5 mm
- Convex Shank Diameter: Ø 5 mm
- Graduation Scale: 8 / 10 / 13 / 16 mm
- Connection: Hex connection for Z-Shape Universal Handle
- System: VGO Ost-Set, straight (anterior) kit — No. 47.990.00
- Item Number: 47.990.70
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
Does this insert require malleting? No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.
What are the tapered and shank dimensions of size 6? Size 6 has a tapered working end of Ø 4 – 5 mm and a convex shank diameter of Ø 5 mm.
What kit does this insert belong to? It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Surgical Instrument Library.
Specifications: Helmut Zepf No. 47.990.70
| Zepf No. | 47.990.70 |
| Instrument type | VGO screw osteotome insert, straight |
| Pattern / designer | VGO Ost-Set (Dr. Pavel Krastev) |
| Working end | Straight, threaded tip, size 6 |
| Size / gauge | Size 6 |
| Part of set | VGO Ost-Set, straight (anterior) kit (47.990.00) |
| Pack / sold as | Single instrument |
This is screw osteotome insert size 6 of the straight (anterior) VGO Ost-Set by Dr. Pavel Krastev: the threaded tip is turned into the bone rather than malleted, expanding and condensing the site in a controlled way. The straight kit is for anterior sites with direct access; the threaded insert is turned in by hand with the Z-Shape handle. Size 6 is the widest insert, used last.
Read the guides: Dental Osteotomes Explained · Implantology & Bone Regeneration · Osteotomes & Sinus Lift Instruments · 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.
Screw Osteotome Insert, Straight, Size 6 | Helmut Zepf No. 47.990.70
