Gracey Special Curette (GRA 17/18) for Premolars / Molars, Triple Skewed to Access Distal Surfaces or Deep Pockets - Hollow Stainless Steel Handle | Helmut Zepf No. 24.551.17
The Gracey Curette GRA 17/18 from Helmut Zepf is a precision-engineered periodontal instrument designed specifically for accessing distal surfaces of premolars and molars, as well as deep periodontal pockets. This specialized instrument features a triple-skewed blade geometry that provides superior angulation, enabling clinicians to reach areas that standard curettes cannot effectively access.
Instrument Design & Features
- Pattern: GRA 17/18 — area-specific Gracey Curette optimized for posterior distal surfaces and deep pockets
- Blade Geometry: Triple-skewed design for enhanced access to distal surfaces of premolars and molars
- Handle: Hollow stainless steel — lightweight, balanced, and autoclavable
- Material: Stainless steel construction throughout
- Manufacturer: Helmut Zepf, Germany — No. 24.551.17
Clinical Application
The Gracey Curette 17/18 is an area-specific instrument, meaning its cutting edge is precisely oriented for a defined tooth surface. The triple-skewed shank configuration extends reach into deep periodontal pockets and around the distal contours of posterior teeth, making it an essential tool in comprehensive periodontal therapy and supportive care protocols.
The hollow stainless steel handle reduces overall instrument weight while maintaining rigidity and tactile sensitivity — a key advantage during extended clinical procedures requiring fine tissue differentiation.
Quality & Provenance
This Gracey Curette is manufactured in Germany under the Helmut Zepf brand, reflecting a longstanding tradition of precision dental instrument manufacturing. German-made dental instruments are recognized internationally for their consistent quality, durable alloys, and exacting tolerances.
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 distinguishes the GRA 17/18 from other Gracey Curettes? The 17/18 features a triple-skewed shank that provides extended reach specifically to distal surfaces of premolars and molars and into deep periodontal pockets, unlike standard Gracey patterns with shorter or single-skewed shanks.
Is this instrument autoclavable? The stainless steel construction is suitable for standard sterilization protocols; consult your instrument reprocessing guidelines for specific parameters.
What is the Helmut Zepf item number? This instrument is catalogued as Helmut Zepf No. 24.551.17.
Compare With
| Brand | Gracey 17/18 – Base Designation |
|---|---|
| Hu-Friedy | SG17/18 |
| American Eagle | AEG17-18 |
| PDT | R032 |
| Nordent | SCGR17-18 |
| Premier | BEUL-05655 / LT-1004820 |
| LM-Dental | 247-248 |
| A. Titan | GR 17-18 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Hygiene Instrument Comparison Chart.
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Catalogs & Product Library.
This is a Gracey 17/18 Curette. See all 5 Zepf versions — handles, coatings and replacement inserts — on our Gracey 17/18 Curette page.
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.

