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- K J Penna and K Neshat.
- Department of Oral and Maxillofacial Surgery, Nassau County Medical Center, East Meadow.
- N Y State Dent J. 2001 May 1;67(5):28-9.
AbstractSubcutaneous emphysema can occur when high-speed, air-cooled, rotary cutting instruments are used near open wounds and introduce air into subcutaneous or facial spaces of the face and neck. The case reported here describes an episode of cervicofacial subcutaneous emphysema after lower tooth root canal therapy.
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