Clinical Research Directory

Radiographical, Histomorphometrical and Biomarker Analysis After Maxillary Sinus Augmentation Utilizing Xenograft Particulate Bone Graft Mixed With Parathyroid Hormone

Sponsor: University of Baghdad

Summary

This study aimed the to investigate the beneficial effect of combining PTH with bovine-derived bone graft bone in maxillary sinus augmentation. There is limited information available about the effect of PTH on maxillary sinus augmentation to achieve a clear understanding of PTH's efficacy in bone regeneration and bone remodelling through radiological, clinical, biomarker, histological and histomorphometric assessment . Objectives 1. Evaluation of the bone density at the planned implants sites using cone beam computed tomography (CBCT). 2. Histomorphometry examination of maxillary sinus bone to measure (bone trabeculae, connective tissue, osteoblast, osteocyte) after healing 4 months after augmentation. 3. Osteopontin as biomarker analysis for bone regeneration and osteoblast activity. 4. Evaluate the primary stability of implant in upper posterior area filled with PTH (1 34) and bovine-derived bone graft compared to bovine-derived bone graft alone.

Official title: Radiographical, Histomorphometrical and Biomarker Analysis After Maxillary Sinus Augmentation Utilizing Xenograft Particulate Bone Graft Mixed With Parathyroid Hormone: A Randomized Controlled Study

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