The diameter, length, and placement locations of narrow-diameter implants
| Diameter (mm) | Length (mm) | Total | Failed implants | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 2.5 | 3.0 | 10.0 | 11.5 | 13 | 15 | ||||
| Maxilla | |||||||||
| 1st premolar | 1 | 1 | 1 | 1 | 2 | ||||
| 2nd premolar | 1 | 1 | 1 | 1 | 2 | ||||
| 1st molar | 1 | 1 | 1 | ||||||
| Mandible | |||||||||
| Incisal | 27 | 5 | 3 | 1 | 23 | 5 | 32 | 2 | |
| 1st premolar | 1 | 1 | 1 | ||||||
| 2nd premolar | 2 | 2 | 2 |