Surgical emphysema following dental treatment: two cases

Surgical emphysema is an uncommon complication of dental treatment despite the frequent use of air-driven handpieces and high-speed water-cooled equipment in dental practice. As a consequence it may either go unrecognized or be misdiagnosed. Although most cases resolve spontaneously, some patients require emergency intervention. This article outlines the condition and its management and describes two cases that arose during routine dental treatment.