Clinical Study

Does the Laser-Microtextured Short Implant Collar Design Reduce Marginal Bone Loss in Comparison with a Machined Collar?

Table 4

Three-way repeated measures ANOVA results for mesial, distal, and mean marginal bone loss related to other variables (region, length, and diameter).

Within-subjects effectsBetween-subjects effects
SourceSource

MeanTime392.2710.001Intercept1613.2610.001
Time Group77.3350.001Group298.0650.001
Time Region0.3820.577Region0.5470.461
Time Group Region0.4100.562Group Region0.2200.640
Time322.4610.001Intercept1533.6680.001
Time Group67.7210.001Group287.9630.001
Time Diameter28.5010.001Diameter26.9970.001
Time Group Diameter5.4650.014Group Diameter5.5610.019
Time365.3320.001Intercept1477.2720.001
Time Group76.2850.001Group276.4880.001
Time Length1.0400.324Length0.8750.352
Time Group Length0.1010.799Group Length0.0010.972

MesialTime333.4610.001Intercept1626.1380.001
Time Group69.4150.001Group319.6920.001
Time Region0.4170.566Region0.7870.377
Time Group Region0.6860.442Group Region0.6340.428
Time277.7180.001Intercept1550.2480.001
Time Group60.5320.001Group312.6040.001
Time Diameter33.2250.001Diameter27.6270.001
Time Group Diameter8.3810.002Group Diameter6.4200.013
Time307.9620.001Intercept1479.1210.001
Time Group70.3070.001Group300.8150.001
Time Length0.8230.391Length0.8720.353
Time Group Length0.2460.676Group Length0.0410.840

DistalTime372.0870.001Intercept1460.5450.001
Time Group69.7800.001Group254.9320.001
Time Region0.2850.640Region0.3380.563
Time Group Region0.1600.740Group Region0.0300.864
Time286.4180.001Intercept1342.5270.001
Time Group58.2230.001Group236.0930.001
Time Diameter18.6510.001Diameter23.3700.001
Time Group Diameter2.4580.112Group Diameter4.4340.038
Time349.1410.001Intercept1343.3080.001
Time Group67.0890.001Group232.8280.001
Time Length1.1030.309Length0.7980.374
Time Group Length0.0220.920Group Length0.0550.815

Assumption of sphericity was violated; Greenhouse-Geisser and values are reported.
; .