Electrosurgery in dentistry: past and present.

Compared to scalpel surgery, electrosurgery requires more expertise, but the advantages counter the technical complexities. Inexperienced operators should seek continuing education before using electrosurgery. For the operator to obtain predictable results, electrosurgery should be restricted to proven indications for soft-tissue surgery. Contact with alveolar bone, and restorations in vital teeth should be avoided. Lateral-heat accumulation should be minimized by following the principles discussed. Profound anesthesia, and high-speed suction for odor control, should be used to facilitate patients' comfort.