Giovanni Olivi: Goals in Pediatric Dentistry LA&HA Symposium 2020 Related videos Mihael Vrckovnik: Laser-assisted Crown Lengthening of Upper Premolar Rita El Feghali: Think Photobiomodulation: Principles, Mechanisms, and Outcomes Tomaž Ivanušič: QSPossibilities Do Dinh Hung: Laser Applications in Dentistry at the Worldwide Beauty & Dental Hospital in Vietnam