Titanium has been proposed as a mesh material for GBR since the nineties. To overcome difficulties in shaping and adaptation to the defect, digital elaboration techniques were introduced to digitally print meshes capable of fitting the bone perfectly, reproduced through the CT scan of the patient. Five patients were included in this case series. CBCT data of patients were acquired and sent to the producer of the titanium mesh. 3-dimension regenerative surgery was performed with titanium meshes and a mix of Demineralized Bovine Bone Matrix (DBBM) and Autologous bone (1:1 ratio). Radiographic measures were evaluated on paraxial sections of the CBCT through a dedicated software. When possible, regenerated bone samples were obtained at implant insertion time. Four out of five regenerated areas healed without local and systemic complications. One mesh was removed after two months and two weeks because of exposition. Mean vertical bone gain was 4.3 ± 1.5 mm (range 2.5 – 7 mm). Two histologic samples were obtained. In sample n.1, Bone Tissue Area and Graft Material Area were respectively 44.4% and 12.5%. In sample n.2, the same parameters were 15.6% and 16.9% respectively.
