Rosato, Maria Laura, Marco Mainini, Margherita Luongo, Luigi Mascolo, Silvana Mattera, and Luca Schiaffino. “Oxygen-Ozone Therapy: Our Experience in the Treatment of Hard-Root Conflicts”. Ozone Therapy 1, no. 2 (September 20, 2016): 34–35. Accessed April 20, 2024. https://www.pagepressjournals.org/ozone/article/view/6271.