| |
Overall
|
Subgroup*
|
|---|
|
Platform switching
|
Platform matching
|
|---|
|
Total Implants, n
|
285
|
203*
|
68*
|
|
Number of implants placed per patient, n (%)
|
|
1
|
125 (63.8)
|
97 (67.4)
|
20 (48.8)
|
|
2
|
56 (28.6)
|
37 (25.7)
|
16 (39.0)
|
|
3
|
12 (6.1)
|
7 (4.9)
|
5 (12.2)
|
|
4
|
3 (1.5)
|
3 (2.1)
|
0 (0.0)
|
|
Implant position distribution, n
|
|
Maxilla
|
|
17
|
3
|
2
|
1
|
|
16
|
16
|
10
|
4
|
|
15
|
14
|
8
|
5
|
|
14
|
9
|
8
|
0
|
|
13
|
1
|
1
|
0
|
|
12
|
11
|
10
|
1
|
|
11
|
8
|
7
|
1
|
|
21
|
11
|
10
|
1
|
|
22
|
7
|
6
|
1
|
|
23
|
8
|
8
|
0
|
|
24
|
11
|
8
|
2
|
|
25
|
11
|
7
|
3
|
|
26
|
15
|
12
|
2
|
|
27
|
2
|
1
|
1
|
|
Mandible
|
|
47
|
12
|
8
|
4
|
|
46
|
44
|
31
|
10
|
|
45
|
13
|
9
|
3
|
|
44
|
9
|
7
|
2
|
|
43
|
1
|
0
|
1
|
|
42
|
1
|
1
|
0
|
|
41
|
0
|
0
|
0
|
|
31
|
1
|
1
|
0
|
|
32
|
0
|
0
|
0
|
|
33
|
0
|
0
|
0
|
|
34
|
4
|
1
|
3
|
|
35
|
14
|
9
|
4
|
|
36
|
47
|
33
|
13
|
|
37
|
12
|
5
|
6
|
|
Diameter
|
Length of implant
|
Total
|
|
9 mm
|
11 mm
|
13 mm
|
16 mm
|
Total, n
|
Total, %
|
|
3.3 mm
|
0
|
1
|
0
|
0
|
1
|
0.4
|
|
3.8 mm
|
10
|
29
|
54
|
1
|
94
|
33.0
|
|
4.3 mm
|
15
|
43
|
50
|
2
|
110
|
38.6
|
|
5.0 mm
|
7
|
35
|
36
|
1
|
79
|
27.7
|
|
6.0 mm
|
0
|
1
|
0
|
0
|
1
|
0.4
|
|
Total n
|
32
|
109
|
140
|
4
|
285
|
100.0
|
- *Eleven patients with 14 implants were not loaded/restored with abutments due to early implant failures or because the patients were lost to follow-up (Fig. 1)
