
The Maillefer K-Files 25mm #15-40 ASSORTED 6/Box. Stainless Steel is a genuine DENTSPLY Sirona product, supplied 6pk. Global manufacturer of dental consumables, endodontics, prosthetics and imaging. Stocked and shipped by US Dental Depot from Boca Raton, FL.
In endodontics, both Steel K-Files and NiTi (nickel-titanium) K-Files are used for root canal preparation, but they have important differences in their characteristics and uses: 1. Material : Steel K-Files : Made from Stainless Steel, which is more rigid and durable. Due to their rigidity, these files are less flexible and can be more prone to causing transportation or ledging in curved canals.
NiTi K-Files (Nickel-Titanium) : Made from nickel-titanium alloy, these are much more flexible and elastic, making them ideal for navigating curved canals. Their flexibility helps prevent transportation and perforation in complex canals. 2. Flexibility : Steel K-Files : Less flexible, making them harder to use in curved canals but more effective in straight canals.
NiTi K-Files : Highly flexible and able to adapt better to canal curvatures, reducing the risk of perforations or canal transportation. 3. Fracture Resistance : Steel K-Files : Although they are rigid, they are less prone to fracture due to fatigue but may bend more easily.
| Manufacturer part # | 671150 |
| Pack | 6pk |
| Category | Endodontics · K-Files S-Steel & NiTi · In endodontics |
| USDD SKU | 469547 |
| Brand | DENTSPLY Sirona |
| Option | Tier | Positioning | Availability |
|---|---|---|---|
| DENTSPLY SIRONA (this listing) | Branded | Manufacturer-specified product | Stocked at USDD |
| USDD House Brand / value lines | Value tier | Lower cost per unit | Stocked at USDD — ask for the equivalent |
| Other branded alternatives | Premium tier | Comparable products from other makers | Ask us and we will quote the equivalent |
Alternatives US Dental Depot stocks for the same purpose. Tier and positioning only — no performance figures are claimed for any brand. Tell us what you use now and we will match it honestly.
DENTSPLY Sirona product video.
Tell us what you currently use and we will confirm the match before anything ships. Call 954-874-6325 or email support@usdentaldepot.com.
Technical data sheets and instructions for use are available from us on request — call 954-874-6325 or email support@usdentaldepot.com.
DENTSPLY Sirona
DENTSPLY Sirona Inc.
221 West Philadelphia Street, York, PA 17401, USA
www.dentsplysirona.com
Global manufacturer of dental consumables, endodontics, prosthetics and imaging.
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