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The Establishment of a Murine Mandibular Molar Extraction Socket Healing Model
Published on: January 13, 2023
Retrieval of a foreign object from the palatal root canal of a permanent maxillary first molar: A case report
Ujwal M Nadkarni1, Amita Munshi, Satyawan G Damle
1Department of Pediatric Dentistry, Nair Hospital Dental College, Mumbai Central, India. drujwal@yahoo.com
Abstract:
A 12-year-old boy presented with a fractured sewing needle within the palatal root canal of a nonvital permanent maxillary first molar. The patient admitted that he had often placed a sewing needle in the tooth to relieve discomfort associated with it. A minimal amount of tooth structure was removed around the foreign object to facilitate access for K-type files. Under copious irrigation, the files were worked around the object to loosen it. The fractured needle was removed with a tweezers that had long, narrow beaks. Use of this simple technique allowed the object to be removed from the root canal with minimal damage to internal tooth structure.

