Research Article
The Relation between Morphology of Maxillary Sinus after Augmentation in Three Classification Methods and Residual Bone Height: A Retrospective Study
Figure 6
The mean RBH of different morphological classifications based on the sagittal plane (; power = 0.83). (a) Type A: tent type; (b) Type B: flat type; (c) Type C: one-sided dehiscence type; (d) Type D: two-sided dehiscence type.