BAYERLY, I., and F. KHALIL. “Effect of Dual-Thread, Length and Insertion Angle in Orthodontic Miniscrews Primary Stability - an in Vitro Study”. International Arab Journal of Dentistry (IAJD), Vol. 6, no. 1, Feb. 2015, pp. 20-28, https://journals.usj.edu.lb/iajd/article/view/198.