Giovanni Olivi: Laser Applications of Labial and Lingual Frenula: a Simplified and Predictable Technique LA&HA Symposium 2019 Related videos Mihael Vrckovnik: Laser-assisted Crown Lengthening of Upper Premolar Alexander Kelsch: Soft-Tissue Treatments with QSP Carlo Fornaini: Use of Er:YAG and Nd:YAG Lasers During Orthodontic Treatment Dmitri Malev: Using the Modern and Highly Efficient Erbium Laser to Remove All Ceramic Veneers and Crowns