Clinical Study

Does Oral Implant Design Affect Marginal Bone Loss? Results of a Parallel-Group Randomized Controlled Equivalence Trial

Table 3

Patient’s assessment of function (eating), esthetic and appearance, sense (“feeling like my own teeth”), speech, and self-esteem (visual analogue scale, [%]) before treatment (P), at prosthetic delivery (D), and at the 1-year follow-up (1 y).

PD1 ySignificance (p)

Function (eating)
 n333233
Mean [%]56.585.591.3<0.00010.1300.254
SD21.519.610.5
Esthetic/appearance
 n333233
Mean [%]50.089.592.7<0.00010.1690.860
SD24.811.39.3
Sense
 n313233
Mean [%]46.877.683.40.00010.2090.696
SD33.123.619.4
Speech
 n333233
Mean [%]68.289.592.10.00070.2030.160
SD26.712.69.2
Self-esteem
 n333233
Mean [%]65.289.490.7<0.00010.4860.306
SD26.511.011.9

  -test for changes between P and D. mixed models to calculate the further progression from D to 1 y (D and 1 y in relation to the baseline value P). mixed models to evaluate the effect of the implant type (Ace/Max). file is missing for D.