From: Extra-short implants (≤ 6.5 mm in length) in atrophic and non-atrophic sites to support screw-retained full-arch restoration: a retrospective clinical study
Implant positiona
Prosthesis
Total
1
2
3
4
5
11
12
0
13
14
15
17
21
22
23
24
25
27
7
6
8
37