Table 1 Patients’ characteristics that affected the early survival rate
From: The survival rates and risk factors of implants in the early stage: a retrospective study
Survival (%) | Total implants (N) | p value | |
|---|---|---|---|
Gender | 0.04* | ||
Male | 1163 (95.88) | 1213 | |
Female | 811 (96.55) | 840 | |
Age (years) | 0.443 | ||
< 30 | 241 (96.68) | 241 | |
30–60 | 1305 (95.46) | 1367 | |
≥ 60 | 436 (97.98) | 445 | |
Dentition | 0.272 | ||
Maxillary | 882 (95.45) | 924 | |
Mandibular | 1092 (96.72) | 1129 | |
Dental position | 0.002** | ||
Anterior teeth | 322 (93.33) | 345 | |
Premolar | 439 (95.28) | 461 | |
Molar | 1213 (97.67) | 1247 | |
Bone quality | 0.018* | ||
Class I | 100 (90.90) | 110 | |
Classes II–III | 1723 (96.36) | 1788 | |
Class IV | 151 (97.41) | 155 |