From: Evaluation of maxillary sinus floor augmentation with the crestal approach and beta-tricalcium phosphate: a cone-beam computed tomography 3- to 9-year follow-up
r
p values
Observation period
0.1060
0.5778
RBH
0.1220
0.5192
BH immediately after surgery
0.5173
0.0034
***
IL
0.3970
0.0283
*
SL immediately after surgery
0.6527
0.00009