“…Firstly, the graft preparation is associated with a number of legal and physical issues. Secondly, the preservation of biomechanical and optical functions of the graft and its storage are also problems of high complexity (Costa, Leiva, & Gimenez, 2018;Ito, Terakado, Ichikawa, Zama, Minami, Kudo, & Kanemaki, 2014;Lacerda, Gimenez, Laguna, & Costa, 2017;Maggs, Miller, & Ofri, 2008;Alkan et al, 2017).…”