Giovanni Olivi: Goals in Pediatric Dentistry LA&HA Symposium 2020 Related videos Piotr Roszkiewicz: Hard and Soft-tissue Management Around Broken Teeth Alan Dalessandro: Applications of Dual Wavelength Lasers in Periodontal Procedures Mojca Trost: Improving the Treatment of Periodontal and Peri-implant Diseases with SWEEPS Carlo Fornaini: Use of Er:YAG and Nd:YAG Lasers During Orthodontic Treatment