Doldo, T., Di Vece, L., Ferrari Cagidiaco, E., Nuti, N., Parrini, S., Ferrari, M., & Carboncini, F. (2018). A New Generation of Orthodontic retainer using 3d printing technology: clinical cases report. Journal of Osseointegration, 10(4), 142-148. https://doi.org/10.23805/jo.2018.10.04.06