Comparative evaluation of the effectiveness of A-OSS and PRF membranes in the treatment of odontogenic jaw cysts

Objective: To evaluate the effectiveness of using the osteotropic material A-OSS in combination with a PRF membrane for the surgical treatment of odontogenic cysts in the maxillofacial region.Materials and methods: A prospective analysis was conducted on 35 patients treated for odontogenic jaw cysts between 2023 and 2024. Of these patients, 24 (68.6%) had radicular cysts and 11 (31.4%) had follicular cysts. Following cystectomy, bone defects were grafted with A-OSS and covered with a PRF membrane. Statistical analyses were performed using IBM SPSS Statistics version 26.0.Results: The A-OSS + PRF combination technique achieved complete bone regeneration in 97.1% of cases after 12 months of follow-up. The mean consolidation times were 5.2 ± 1.1 months for radicular cysts and 6.1 ± 1.4 months for follicular cysts (p > 0.05). The complication rate was 5.7%, with no recurrences observed.Conclusion: Using A-OSS and a PRF membrane together is an effective approach for treating odontogenic cysts of the jaws. It yields a high rate of complete bone regeneration and has a low complication rate.

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