The Er,Cr:YSGG 2780 wavelength is ideal for endodontic applications due to the ability of the wavelength to absorb into water molecules. The resulting photomechanical effect is responsible for cavitation of enamel and dentin, ablation of soft tissue, and the acoustic streaming and cavitation of fluids including the use of irrigating solutions in the root canal system. Hard and soft tissue appears to vaporize after the use of the laser. Soft tissue procedures such as gingivectomies can be bloodless. Desensitization of dentin and accessing in hot molars is possible following unsuccessful supplementary anesthesia. Enhanced irrigation allows for more effective dentin debris and smear layer removal leftover from endodontic files. Photoacoustics within the canal will also increase the tissue dissolving and disinfecting actions of sodium hypochlorite solutions. Participants will be introduced to all of the above mentioned endodontic scenarios and more including a discussion on improved workflow for better patient management.
Learning Objectives
After completing this webinar, participants will be able to:
- Describe how Er,Cr:YSGG erbium laser is useful for performing root canal treatment.
- Describe how photoacoustics enhance debridement and disinfection of the root canal system.
- Identify the advantages of the 2780 wavelength in soft and hard tissue applications related to endodontic therapy.
- Identify clinical situations in endodontics that promote a more efficient workflow using the Er,Cr:YSGG laser.