Giovanni Olivi: Laser Applications of Labial and Lingual Frenula: a Simplified and Predictable Technique LA&HA Symposium 2019 Related videos Ahmed M. Abdullah: Gingival Depigmentation with Fotona Er:YAG Kinga Grzech-Lesniak: Periodontal Biofilm Management with Neodymium and Erbium Lasers Giovanni Olivi: Goals in Pediatric Dentistry Kresimir Simunovic: The New Straight-tip Handpiece H14-NS