Variable
|
Total
|
Group A
|
Group B
|
p value*
|
---|
2-Year bone loss (mean ± SD)
|
Mesial
|
0.433 ± 0.067
|
0.428 ± 0.077
|
0.438 ± 0.110
|
0.944
|
Distal
|
0.395 ± 0.058
|
0.395 ± 0.093
|
0.395 ± 0.075
|
0.993
|
Cumulative
|
0.414 ± 0.055
|
0.411 ± 0.076
|
0.417 ± 0.081
|
0.962
|
7-Year bone loss (mean ± SD)
|
Mesial
|
0.479 ± 0.072
|
0.446 ± 0.090
|
0.510 ± 0.113
|
0.662
|
Distal
|
0.516 ± 0.053
|
0.520 ± 0.065
|
0.512 ± 0.084
|
0.945
|
Cumulative
|
0.498 ± 0.057
|
0.483 ± 0.064
|
0.511 ± 0.094
|
0.806
|
2- to 7-year bone loss (mean ± SD)
|
Mesial
|
0.046 ± 0.041
|
0.018 ± 0.072
|
0.073 ± 0.045
|
0.513
|
Distal
|
0.121 ± 0.049
|
0.125 ± 0.088
|
0.117 ± 0.052
|
0.935
|
Cumulative
|
0.084 ± 0.039
|
0.072 ± 0.071
|
0.095 ± 0.038
|
0.768
|
- Values are in mm.
- *Based on t test