Jana Ohlasova: Antibacterial Effect of Laser In Conservative Dentistry LA&HA Symposium 2021 Related videos Jernej Kukovic: Laser Safety in the Time of COVID-19 Bogdan Crisan: Oral Soft Tissues Management with LightWalker® Giovanni Olivi: SWEEPS for Superior Endodontic Treatments Giovanni Olivi: Resonant SWEEPS Modality for Advanced Endodontics