Nardi , G. M., R. Di Giorgio, and S. Sabatini. “Effectiveness of Tips for Delicate Micro-Ultrasonic Root Planing Comparing to Tips for Traditional Ultrasonic Root Planing”. Annali di stomatologia 3, no. 3-4 (August 17, 2022): 90–94. Accessed December 18, 2024. https://www.annalidistomatologia.eu/ads/article/view/157.