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
1
3
0
7
6.5
5
12
4
2
23
7.5
10
16
34