Lasers in dentistry

Abstract

Lasers and laser technology is now used in many medical and dental indications. The aim of this study was to demonstrate many excellent points that should be considered by the dentist who is contemplating the use of lasers in dental practice. The interaction of laser radiation on soft tissue enables dry and bloodless surgery, minimal postoperative swelling and scarring, and minimal postoperative pain. Lasers for hard tisues encourage efficient diagnosis of caries and improve the resistence of dental enamel to caries, laser etching of enamel, cavity preparations, photopolymerization of composite resin and sterilization of the root canal system. All staff who are involved in using lasers must be trained with regard to treatment protocols and safety measures. All personnel and the patient must wear safety-approved glasses.

Keywords

• lasers
• dentistry
• photopolimerization
• endodontics