Ahmed M. Abdullah: Gingival Depigmentation with Fotona Er:YAG LA&HA Symposium 2025 Related videos Boris Gaspirc: Root Dentine Hypersensitivity Treatment with Nd:YAG and Er:YAG Lasers Ilay Maden: Oral Surgery and Photobiomodulation with LightWalker Tomaž Ivanušič: Case Presentation - SWEEPS® and TwinLight® Periodontal Treatment Janka Ohlasova: Pulses of Life – From SSP to QSP® and its Application in Conservative Dentistry