Table 3 Demographic characteristics of the included patients
Autogenous bone graft | 1:1 autogenous bone graft and DPBM | 1:1 autogenous bone graft and BBGM | p-value | |
|---|---|---|---|---|
Number of patients | 20 | 20 | 20 | |
Gender (male/female) | 9/11 | 10/10 | 7/13 | 0.72 |
Age at the time of surgery, mean (SD) | 55.5 year (SD 13.1) | 57.3 year (SD 14.4) | 58.4 year (SD 15.5) | 0.81 |
Smoking habits | 1 | 2 | 1 | |
Residual alveolar bone height (mm) at implant site, mean (SD) | 4.7 (1.1) | 4.9 (1.4) | 4.6 (1.5) | 0.77 |
Width of the alveolar ridge (mm) at implant site, mean (SD) | 10.0 (2.2) | 9.9 (1.8) | 9.8 (1.5) | 0.94 |
Location of missing tooth (first premolar) | 1 | 2 | 1 | |
Location of missing tooth (second premolar) | 3 | 6 | 2 | |
Location of missing tooth (first molar) | 16 | 12 | 16 | |
Location of missing tooth (second molar) | 0 | 0 | 1 | |
Patient drop-out before surgical intervention | 0 | 0 | 0 | |
Number of implants with 3.6 mm diameter | 6 | 2 | 1 | |
Number of implants with 4.2 mm diameter | 9 | 6 | 12 | |
Number of implants with 4.8 mm diameter | 5 | 12 | 7 | |
Intraoperative perforation of the Schneiderian membrane | 4 | 4 | 1 | |
Minor epistaxis during the first postoperative days | 4 | 0 | 1 | |
Hematoma | 1 | 1 | 1 | |
Postoperative infection | 0 | 0 | 1 |