Modified Osseodensification Bur (Sun Bur) for Transcrestal Sinus Floor Elevation With 2-6 mm Residual Bone Height: A Retrospective Cohort Study.
OBJECTIVE To evaluate the clinical efficacy of a modified osseodensification (OD) bur for transcrestal sinus floor elevation (tSFE) and to compare clinical outcomes between patients with residual bone height (RBH) of 2-< 4 mm (Group A) and 4-6 mm (Group B). MATERIALS AND METHODS This retrospective study included 81 p...