Corrigendum to "Effects of Line of Vision on Posture, Muscle Activity, and Sitting Balance During Tooth Preparation" [International Dental Journal, Volume 71, Issue 5, 2021, pages 399-406] - Katsushi Katano; Kazunori Nakajima; Maho Saito; Yoshiaki Kawano; Tomotaka Takeda; Kenichi Fukuda (Elsevier, 2022)