What is the best way to manage a separated file during root canal treatment?
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During a root canal case, a small part of the endodontic file separated inside the canal. I would like to know the best clinical approach in this situation. Should I attempt removal immediately, bypass it, or refer the case to a specialist? I want to understand the factors that affect the decision, such as canal curvature, fragment location, and tooth prognosis.
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Asked on April 20, 2026
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Management depends on several factors: Assess location: Coronal/middle third → easier to remove. Apical third → harder and riskier. Options: Bypass the fragment (often safest and most common). Attempt removal using ultrasonic tips or specialized kits (only if accessible). Leave it and obturate if removal risks damage. Refer to endodontist for complex cases. Key factors: Canal curvature Tooth importance (strategic value) Infection status
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