Sfondrini, M. F., Vallittu, P. K., Lassila, L. V. J., Viola, A., Gandini, P., & Scribante, A. (2020). Glass Fiber Reinforced Composite Orthodontic Retainer: In Vitro Effect of Tooth Brushing on the Surface Wear and Mechanical Properties. Materials (Basel).

Sfondrini, Maria Francesca, Pekka Kalevi Vallittu, Lippo Veli Juhana Lassila, Annalisa Viola, Paola Gandini, and Andrea Scribante. "Glass Fiber Reinforced Composite Orthodontic Retainer: In Vitro Effect of Tooth Brushing On the Surface Wear and Mechanical Properties." Materials (Basel) 2020.

Sfondrini, Maria Francesca, et al. "Glass Fiber Reinforced Composite Orthodontic Retainer: In Vitro Effect of Tooth Brushing On the Surface Wear and Mechanical Properties." Materials (Basel) 2020.