The Relation between Morphology of Maxillary Sinus after Augmentation in Three Classification Methods and Residual Bone Height: A Retrospective Study

Table 4

The RBH values were compared between different morphological classifications based on the coronal plane.

Morphology	Mean RBH (mm)	SD (mm)	Max (mm)	Min (mm)	Median (mm)
A	6.54	1.00	8.50	4.50	6.50
B	6.35	1.26	9.00	4.00	6.00
C	5.33	0.42	5.50	4.50	5.00

(power = 0.63).