Laser gum sculpting is a fairly recent innovation in cosmetic dentistry. The treatment is normally recommended to correct a "gummy smile", or reducing the amount of gum line exposed in a person's smile. A procedure usually starts with a consultation where the doctor will assess the tooth-to-gum ratio. The technology literally vaporizes excess soft tissue along the gum line and lifts it for a more balanced appearance. The word vaporize isn't usually associated with comfort, most patients find the procedure to be minimally painful, a local anesthetic may be used during the procedure - and some soreness or swelling should be expected for about a week afterwards.