Clinical Study
Comparative Study on the Efficacy of Anorganic Bovine Bone (Bio-Oss) and Nanocrystalline Hydroxyapatite (Ostim) in Maxillary Sinus Floor Augmentation
Figure 2
(a), (b), (c), (d) cross-sectional images of grafted side before and after sinus augmentation with Ostim; (e) flap reflection in buccal view and the clinical view of osteotomy sites; (f), (g) the biopsy specimens taken by trephine bur with an internal diameter of 2 mm; (h) insertion of implants into # 25, # 26, and # 27 sites.
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