| |
MMO
|
|---|
|
N
|
Pre
|
Post
|
P value*
|
Difference† of MMO
|
P value
|
|---|
|
Mean
|
(SD)
|
Mean
|
(SD)
|
Mean
|
(SD)
|
|---|
|
Appliance treatment
| | | | | | | | |
0.4792a
|
|
No splint
|
32
|
36.84
|
(8.33)
|
45.44
|
(8.64)
|
< .0001
|
8.59
|
(6.61)
| |
|
Splint tx
|
25
|
37.76
|
(6.12)
|
47.52
|
(5.33)
|
< .0001
|
9.76
|
(5.46)
| |
|
Type of appliance tx
| | | | | | | | |
0.5993b
|
|
No splint
|
32
|
36.84
|
(8.33)
|
45.44
|
(8.64)
|
< .0001
|
8.59
|
(6.61)
| |
|
ARS
|
9
|
38.11
|
(5.58)
|
46.89
|
(5.80)
|
0.0007
|
8.78
|
(4.94)
| |
|
ARS and CRS
|
15
|
37.27
|
(6.69)
|
47.80
|
(5.39)
|
< .0001
|
10.53
|
(5.94)
| |
|
Dx
| | | | | | | | |
0.0156b
|
|
DD with locking
|
32
|
33.38
|
(6.97)
|
44.50
|
(8.14)
|
< .0001
|
11.13
|
(6.73)
| |
|
DD without locking
|
15
|
42.40
|
(4.40)
|
48.80
|
(5.56)
|
< .0001
|
6.40
|
(4.27)
| |
|
DJD
|
10
|
41.90
|
(4.61)
|
48.60
|
(5.99)
|
0.0003
|
6.70
|
(3.80)
| |
|
Muscle relaxants
| | | | | | | | |
0.6190a
|
|
No
|
11
|
38.09
|
(6.47)
|
46.36
|
(5.18)
|
0.0005
|
8.27
|
(5.37)
| |
|
Yes
|
46
|
37.04
|
(7.65)
|
46.35
|
(7.87)
|
< .0001
|
9.30
|
(6.31)
| |
|
Locking period
| | | | | | | | |
0.6441a
|
|
< 6 months
|
34
|
37.26
|
(8.06)
|
46.06
|
(8.37)
|
0.0005
|
8.79
|
(5.80)
| |
|
≥ 6 months
|
23
|
37.22
|
(6.46)
|
46.78
|
(5.78)
|
< .0001
|
9.57
|
(6.64)
| |
- P < 0.05 was considered statistically significant
- DD disc displacement, DJD degenerative joint disease, ARS anterior repositioning splint, CRS centric relation splint
- *p value calculated by paired t-test
- †Difference = post − pre
- aP value calculated by t test
- bP value calculated by ANOVA
