From: Early marginal bone stability of dental implants placed in a transalveolarly augmented maxillary sinus: a controlled retrospective study of surface modification with calcium ions
Diameter (mm)
Total
4.25
5.00
5.50
6.00
6.25
Length
(mm)
5.5
0
1
2
6.5
6
4
12
7.5
10
14
8.5
3
19
31