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CHARACTERISTIC AND EFFECT OF BIOLOGICAL BONE POWDER APPLIED IN MAXILLOFACIAL BONE GRAFTING
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Abstract
Objective: Evaluation of bone powder quality and application of bone powder on patients with maxillofacial bone deficiency. Subject and method: Test bone samples before grafting to evaluate the inorganic composition, especially the ratio Ca/P, prospective study for 30 patients. Results: The ratio molar Ca/P is 1,53. After 1 week of grafting, the rate good was 67%, average was 23%, poor was 10%. After 3 months of grafting, the rate good was 86,7%, average was 10%, poor was 3,3%. Conclusion: The quality of bone powder is relatively good, the ratio molar Ca/P is 92% compared to commercial products. This method can be conveniently used in medical facilities, easy to use, easy to preserve, economically effective and product quality, meeting the needs of bone grafting in maxillofacial surgery.
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Keywords
Bovine bone xenograft, demineralized freeze-dried bone allograft, bone graft
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