| |
Failure rate
|
n
|
Univariate analyses
|
Multivariate analyses
|
|---|
|
OR
|
(95% CI)
|
P
|
OR
|
(95% CI)
|
P
|
|---|
|
Subjects
|
|
GAP
|
5
|
5
|
2.400
|
(1.495; 3.853)
|
0.006
|
3.032
| |
0.004
|
|
GCP
|
10
|
24
|
(1.131; 8.123)
|
|
Female
|
11
|
18
|
0.364
|
(0.077; 1.716)
|
0.194
| | |
n.s.
|
|
Male
|
4
|
11
| | |
|
Implants
|
|
GAP
|
16
|
26
|
5.964
|
(2.378; 14.959)
|
0.000
|
4.218
|
(1.515; 1.746)
|
0.006
|
|
GCP
|
22
|
104
|
|
Female
|
23
|
76
|
1.128
|
(0.522; 2.439)
|
0.758
| | |
n.s.
|
|
Male
|
15
|
54
|
|
Superstructure
|
|
Single crown
|
15
|
56
|
0.952
|
(0.854; 1.062)
|
0.368
| | |
n.s.
|
|
Fixed bridge
|
5
|
11
| | |
|
Removable
|
18
|
62
| | |
|
Bone quality
|
|
1
|
0
|
3
|
4.172
|
(3.038; 5.731)
|
0.000
| | |
n.s.
|
|
2
|
30
|
118
|
|
3
|
9
|
9
|
|
Degree of atrophy
|
|
A
|
14
|
53
|
0.912
|
(0.330; 2.496)
|
0.156
| | |
n.s.
|
|
B
|
17
|
42
| | |
|
C
|
8
|
35
| | |
|
Topography
|
|
Ant. maxilla
|
16
|
38
|
5.306
|
(1.901; 14.810)
|
0.000
|
3.241
|
(1.105; 9.512)
|
0.022
|
|
Post. maxilla
|
17
|
46
|
|
Ant. mandible
|
0
|
18
|
|
Post. mandible
|
6
|
28
|
|
Implant length
|
|
≥ 10 mm
|
9
|
82
|
0.485
|
(0.211; 1.115)
|
0.080
| | |
n.s.
|
|
< 10 mm
|
6
|
48
|
- Logistic regression analyses showed whether differences were significant (p ≤ 0.05)
-
CI confidence interval, n.s. non-significant, OR odds ratio, p significance
