Table 5.

Linear regression analysis to identify predictors of V1-V2 change.

	β	P	95% CI for β
			Lower bound	Upper bound
Constant	21.499	<0.001∗∗	13.606	29.392
Augmentation technique (RBG)	−6.030	<0.001∗∗	−7.742	−4.317
V1	0.0086	0.012∗	0.0002	0.0015

  ^∗ P < 0.05; ^∗∗ P < 0.01.

RBG, ramus block bone graft; V1, postaugmentation graft volume; CI, confidence interval.