Fig. 2: CCT & SFT Measurement.
From: Predictive factors for insertion torque values in transalveolar sinus lift procedures

Measurement of crestal cortical thickness (CCT) and sinus floor thickness (SFT).
From: Predictive factors for insertion torque values in transalveolar sinus lift procedures

Measurement of crestal cortical thickness (CCT) and sinus floor thickness (SFT).