Comparison between Osseo densification burs and osteotome technique for closed sinus lift in partially edentulous maxilla (clinical and radiological study)

Dental implants are considered the first choice to replace lost or non-restorable teeth. However, posterior maxilla remains a challenge in its management because of quality bone maxilla. Osseo densification (OD) concept has been proposed literature improve primary implant stability, which is an important aspect osseointegration. Densah bur novel drills specially designed enhance density by densification, turn increases stability. This present study was conducted assess crestal sinus floor elevation osteotome comparison atrophic randomized controlled clinical trial on 20 patients evaluate available height loss, stability after placement healed maxillary alveolar ridge, whole height, Schneiderian membrane trauma, and post-operative complication.