“…A single operating site, an invisible scar, reduced postoperative pain, and hospital stay are major advantages (Koole, 1994; Booij et al, 2005; Andersen et al, 2014). Several teams (Freihofer et al, 1993; Koole, 1994; Park & Lee, 2016; Attar et al, 2017) describe good results using mandibular grafts, comparable to grafts with iliac bone, but most of their assessments were made in 2 dimensions and cannot be conclusive. Moreover, most of the authors report that the harvested bone volume on mandibular symphysis is often insufficient in case of large or bilateral clefts (Freihofer et al, 1993, Bähr & Coulon, 1996; Weijs et al, 2010; Shirzadeh et al, 2018).…”