Patients, n | 101 |
 Mean age ± SD (range), years | 68.2 ± 10.6 (40–92) |
 Gender, n (%) |  |
  Male | 56 (55.4) |
  Female | 45 (44.6) |
 Smoking habits, n (%) | 22 (21.8) |
 Systemic diseases, n (%) | 72 (71.3) |
Implants, n | 266 |
 Jaw, n (%) |  |
  Maxilla | 139 (52.2) |
  Mandible | 127 (47.8) |
 Location, n (%) |  |
  Anterior (incisor-1st premolar) | 58 (21.8) |
  Posterior (2nd premolar-3rd molar) | 208 (78.2) |
 Type and number of implants (%) |  |
  Internal connection (Bone level) | 108 (40.6) |
  Internal connection (Tissue level) | 15 (5.6) |
  External connection | 42 (15.8) |
  Other | 17 (6.4) |
  Unknown* | 84 (31.6) |
 Accompanied technique during implant placement, n (%) |  |
  None | 26 (9.8) |
  GBR (without sinus elevation) | 113 (42.6) |
  Sinus elevation | 47 (17.7) |
  Unknown* | 80 (30.1) |
 Method of implant placement, n (%) |  |
  Non-submerged (1 stage) | 42 (15.8) |
  Submerged (2 stage) | 138 (51.9) |
  Unknown* | 86 (32.3) |
 Types of prosthesis, n (%) |  |
  Single | 23 (8.6) |
  Bridge | 232 (87.2) |
  Full-mouth fixed hybrid prosthesis | 8 (3.0) |
  Overdenture | 3 (1.1) |
 Months from 1st surgery to prosthesis delivery date, mean ± SD | 6.8 ± 3.5 |