Posterior Sickle Scaler #M 23 A for Plaque Removal from Interdental Spaces in the Molar Area - ZEPF-bIONIK QuickFix Handle in Yellow-Green with Nanopal Coating | Helmut Zepf No. 24.208.23AOX
The Posterior Sickle Scaler #M 23 A is a precision-engineered dental scaling instrument designed specifically for effective plaque and calculus removal from interdental spaces in the molar area. Crafted by Helmut Zepf, this instrument combines clinical performance with ergonomic design, making it an essential tool for dental professionals who demand reliability and precision in posterior scaling procedures.
bIONIK handle color code
The handle color identifies which instrument you are using. Each bIONIK color stands for a working-end pattern, so you can pick the right curette or scaler from the tray at a glance.
| Handle color | Instrument |
|---|---|
| Front teeth | |
| Yellow | Gracey 1/2 · Langer 5/6 |
| Signal orange | Gracey 3/4 |
| Red-purple | Gracey 5/6 |
| Back teeth | |
| Lightred-magenta | Gracey 7/8 · M 23 · sickle 6/7 delicate |
| Turquoise-brightblue | Gracey 9/10 |
| Signal purple | Gracey 11/12, 15/16 |
| Cobalt blue | Gracey 13/14, 17/18 · Columbia · McCall · Langer 17/18 · M 23 slim · sickle 6/7 delicate |
| Universals and sickles | |
| Yellow-greenThis instrument | Langer 3/4 · sickle scalers |
| Black | Langer 1/2 |
| Grey | GXC 4 blunt sickle |
This is a M23 Sickle Scaler. See all 12 Zepf versions — handles, coatings and replaceable tips — on our M23 Sickle Scaler page.
Part of the Helmut Zepf QuickFix replaceable-tip system — screw-in tips for bIONIK, Z-SHAPE and Lotus handles. Swap a worn tip in seconds and keep the handle.
Backed by our Helmut Zepf Warranty — this instrument is warranted against defects in materials and workmanship for 9 months. Full terms and how to make a claim are on the Warranty page.
Key Features
- Instrument Type: Posterior Sickle Scaler, designation #M 23 A
- Primary Use: Plaque and calculus removal from interdental spaces in the molar area
- Handle Design: ZEPF-bIONIK ergonomic handle in Yellow-Green for easy instrument identification
- Surface Coating: ZEPF NANOPAL Coating for enhanced durability and ease of cleaning
- Manufacturer: Helmut Zepf, No. 24.208.23AOX
ZEPF-bIONIK Handle & NANOPAL Coating
The ZEPF-bIONIK handle is engineered to reduce clinician fatigue during extended procedures by providing a secure, comfortable grip. The distinctive Yellow-Green color coding supports efficient instrument selection at a glance. The ZEPF NANOPAL Coating applied to this Posterior Sickle Scaler is designed to enhance surface smoothness, contributing to effective decontamination and long-term instrument integrity.
Made in Germany
This Posterior Sickle Scaler is manufactured in Germany, reflecting Helmut Zepf's commitment to high-quality dental instrument production and stringent manufacturing standards.
Award-Winning Handle Design
The bIONIK handle won the Red Dot Design Award in 2010, the year of its launch. The jury of the Design Zentrum Nordrhein Westfalen in Essen, Germany, honored the bIONIK handle’s ergonomic design, high-tech material, and exceptional lightness and durability.
Design Notes
Nanopal® coating: the black crystalline nano-coating raises surface hardness to 4,500 Vickers — the highly tempered cutting edge stays aggressive and sharp far longer and does not need resharpening after each curettage, while the scratch-resistant black surface is easy to clean and prevents light reflections.
9-Month Warranty
This Helmut Zepf instrument is warranted against defects in materials and workmanship for its expected working life, which our research has shown to be 9 months from the date of delivery. See our Warranty page for full terms.
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 #M 23 A Posterior Sickle Scaler used for?
It is specifically designed for removing plaque and calculus from the interdental spaces in the molar (posterior) area.
What is the NANOPAL Coating on this instrument?
The ZEPF NANOPAL Coating is a surface treatment applied to the instrument to support durability, smooth surface characteristics, and effective reprocessing.
What is the significance of the Yellow-Green handle color?
The Yellow-Green color of the ZEPF-bIONIK handle aids in quick visual identification and differentiation among multiple dental instruments in a clinical setting.
Compare With
| Brand | Scaler 23 (M23) – Base Designation |
|---|---|
| Hu-Friedy | SM23 |
| PDT | R098 |
| American Eagle | AESM23 |
| Nordent | SCN130 (Doeppler #M-23) |
| LM-Dental | 313-314 |
Base pattern designations shown; each brand offers handle, rigidity, and blade variants under suffixes of these codes. Same clinical pattern, not identical manufacture — see our Hygiene Instrument Comparison Chart.



