Disposable Pre-bent Dental Irrigation Syringe Tips are specialized, single-use needles designed for delivering irrigants (like sodium hypochlorite, EDTA, or saline) deep into root canals during endodontic treatment or into surgical sites. Their angled design provides critical access.
Technical Specifications & Material Science: These are long, slender tips (typically 25-30 gauge) made from flexible yet kink-resistant polypropylene or polyethylene. They are pre-bent at a 45-degree or 90-degree angle near the distal end, allowing the clinician to navigate around tooth structure and direct irrigant apically without bending a metal needle. The proximal end has a standard Luer-lock fitting for attachment to a disposable syringe. They are often side-vented (with the opening on the side of the tip, not the end) to safely express irrigant into the canal without forcing it periapically, reducing the risk of a sodium hypochlorite accident.
Industry Standards & Compliance: Class I medical device. Sterile packaging is standard.
Application Scenarios: Essential in endodontics for irrigating root canals to dissolve organic tissue, kill bacteria, and flush out debris. Also used in oral surgery for wound irrigation and in periodontics for flushing periodontal pockets.
Usage Guidelines: Attach a sterile tip to a syringe filled with irrigant. Gently place the tip into the canal as far as it will go without binding, then withdraw 1-2mm. Express the irrigant with gentle, intermittent pressure, allowing backflow to escape. Never lock the tip tightly into the canal. Use a new tip for each patient.
Market Value Proposition: These disposable tips are safer and more convenient than reusable metal irrigation needles. The pre-bent design saves time, the side-vented feature enhances safety, and disposability guarantees sterility. For suppliers to endodontists and general dentists performing root canals, this is a critical, high-use consumable. Offering them in various gauges and bend angles caters to different clinical preferences.