Table 1 Demographic data and clinical characteristics
| Â | Patient (Total N = 200) N (%) | Implant (Total N = 412) N (%) |
|---|---|---|
Sex | ||
 Male | 83 (41.5) | 151 (36.7) |
 Female | 117 (58.5) | 261 (63.3) |
Smoking status | ||
 Non-smoker | 176 (88) | 365 (88.6) |
 Former-smoker | 20 (10) | 42 (10.2) |
 Current-smoker | 4 (2) | 5 (1.2) |
Systemic Disease | ||
 Diabetes | 18 (9) | 31 (7.5) |
 Non-diabetes | 182 (91) | 381 (92.5) |
Oral hygiene status | ||
 Good | 35 (17.5) | 75 (18.2) |
 Fair | 155 (77.5) | 315 (76.5) |
 Poor | 10 (5) | 22 (5.3) |
History of periodontal disease | ||
 With history of periodontitis | 72 (36) | 174 (42.2) |
 Without history of periodontitis | 128 (64) | 238 (57.8) |
Implant status | ||
 Healthy | 120 (60.0) | 289 (70.1) |
 Peri-implant mucositis | 55 (27.5) | 89 (21.6) |
 Peri-implantitis | 25 (12.5) | 34 (8.3) |
Location of implant | ||
 Maxillary anterior | NA | 64 (15.5) |
 Maxillary posterior | NA | 117 (28.4) |
 Mandibular anterior | NA | 17 (4.1) |
 Maxillary posterior | NA | 214 (52.0) |
Keratinized mucosa group | ||
 KM | NA | 380 (92.2) |
 NKM | NA | 32 (7.8) |