Dentsply M Access K Reamers 21mm

<p><span>Dentsply M Access&#160; K-reamers are manual endodontic instruments used during root canal procedures for exploration, creating a glide path, and shaping the canal. The company offers several types, including the Lexicon and ReadySteel K-reamers, which are made of high-quality stainless steel.</span></p><p><font size="4"><b>Features&#160;</b></font></p>&#10;<p>Material: Made from a twisted stainless steel wire for durability and superior cutting ability. The special steel alloy provides maximum fracture resistance and flexibility.</p><p>Cross-section: Standard K-reamers have a square cross-section, especially in smaller ISO sizes (#06&#8211;#40), which provides strength and resistance to fracture. For larger instruments, a triangular cross-section may be used for better cutting efficiency.</p><p>Design: Compared to K-files, K-reamers have fewer and looser spirals along their shaft, which results in a longer pitch and wider clearance space for debris removal. This design minimizes canal transportation during the &#34;reaming&#34; motion.</p><p>Motion: They are primarily used with a rotational, or &#34;reaming,&#34; motion, involving a clockwise twist to engage the dentin, followed by cutting upon withdrawal.</p><p>Tip: A safe-ended, non-cutting tip guides the instrument securely along the canal, reducing the risk of ledging.</p><p>Calibration: The instruments feature color-coded handles according to ISO standards, with pre-assembled silicone stoppers and radiopaque depth markings for accurate length control during treatment.</p>&#10;<p><b><font size="4">Specification&#160;</font></b></p>&#10;<p>Negotiation: Used to explore and navigate the initial portions of the root canal.</p><p>Glide path: Essential for creating a smooth, preliminary pathway that allows for safe and predictable use of subsequent, larger instruments.</p><p>Shaping: Helps to enlarge and shape the canal by removing dentin.</p><p>Debris removal: The design allows for efficient augering and removal of dentin chips and other debris from the canal.</p><p>Apical gauging: Used to determine the appropriate size of the apical foramen.</p><p><font size="4"><b>Packaging&#160;</b></font></p><p><span>Pack of 6 files</span></p>