General dentistry
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Case Reports
Subcutaneous cervicofacial emphysema and pneumo-mediastinum: a rare complication after a crown preparation.
Subcutaneous cervicofacial emphysema and pneumo-mediastinum are relatively rare complications from different dental procedures (including oral surgery and restorative treatment). Many cases go unrecognized or are misdiagnosed. ⋯ This article presents a case report of subcutaneous and mediastinal emphysema following a routine restorative dental procedure. The differential diagnosis and management of this condition is discussed.