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Table 4 Impact of each factor on the observed decrease in BH

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

***

  1. Spearman’s correlation test (two-tailed); *p < 0.05; ***p < 0.005