Bone Ring Knife / Adenoid Curette - Ø 3 mm, 30° Angled, Double-Ended, ZEPF-Design | Helmut Zepf No. 47.520.22
The Bone Ring Knife / Adenoid Curette, Ø 3 mm, 30° angled, double-ended from Helmut Zepf GmbH (item no. 47.520.22) is the angled companion to the straight ring knife 47.520.23 in the 3D One Step Augmentation & Implantation system by Dr. Bernd Giesenhagen. After the bone ring is cut with a trephine, the curette is used to free the ring from its base; the 30° angulation gives access in posterior and lingually inclined sites where the straight version cannot reach.
Backed by our Helmut Zepf Warranty — this instrument is warranted against defects in materials and workmanship for 1 year. Full terms and how to make a claim are on the Warranty page.
Key Features
- Working End: Ø 3 mm curette, 30° angled, double-ended.
- System: 3D One Step Augmentation & Implantation (Giesenhagen bone ring technique).
- Companions: Straight ring knife 47.520.23, Ring Breaker 47.520.25, Ring Applicator 47.099.25.
Specifications: Helmut Zepf No. 47.520.22
| Zepf No. | 47.520.22 |
| Instrument type | Bone ring knife / adenoid curette |
| Pattern / designer | ZEPF-Design |
| Working end | Ø 3 mm, 30° angled, double-ended |
| Part of set | 3D One Step Augmentation Set by Dr. Giesenhagen (47.500.31) · ZEPF Ring Punch Set (08.922.10) |
| Pack / sold as | Single instrument |
This bone ring knife / adenoid curette (Ø 3 mm, 30° angled, double-ended, ZEPF design) cuts the soft tissue and periosteum from a harvested bone ring and cleans the ring bed in the 3D bone-ring technique. The Ø 3 mm head is the smaller size. The 30° angle improves access at the back of the ring.
Read the guides: 3D One Step Augmentation Set · Augmentation Kits & Instruments · Implantology & Bone Regeneration · All implantology instruments · All Helmut Zepf instruments
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
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
How does this differ from 47.520.23?
Same Ø 3 mm curette; this version is double-ended with a 30° angle for posterior access, while 47.520.23 is straight.
