Effects of ozone therapy as an adjuvant in the treatment of periodontitis: a systematic review and meta-analysis
Abstract Background Chronic periodontitis is an infectious disease initiated by plaque, which affects chewing and even general health. Ozone therapy, as a complementary means in the treatment of chronic periodontitis, numerous clinical trials have been conducted. We conducted this review to evaluate...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2025-03-01
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| Series: | BMC Oral Health |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s12903-025-05639-6 |
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| Summary: | Abstract Background Chronic periodontitis is an infectious disease initiated by plaque, which affects chewing and even general health. Ozone therapy, as a complementary means in the treatment of chronic periodontitis, numerous clinical trials have been conducted. We conducted this review to evaluate the effect of the ozone use accompanied by scaling and root planning (SRP) in periodontal treatment. Methods Randomized controlled trials investigating the use of ozone therapy in chronic periodontitis. The search was carried out across PubMed, Cochrane Central Register of Controlled Trials, and EMBASE databases with the search period extending to July 2024. The quality of the identified studies was evaluated using the Cochrane Collaboration’s Risk of Bias tool. The results were presented as weighted mean differences (WMD) with corresponding 95% confidence intervals (95% CI). Heterogeneity among the studies was assessed using the I2 test. Data analysis was performed using RevMan 5.4 and Stata 16.0. Results Thirteen articles meeting the inclusion criteria. The meta-analysis revealed statistically significant differences in probing depth (PD) and gingival index (GI) reduction between ozone-assisted nonsurgical periodontal treatment and placebo-assisted treatment in patients with chronic periodontitis (P < 0.05). However, no significant differences were observed in clinical parameters such as bleeding on probing (BOP) percentage, plaque index (PI), and clinical attachment level (CAL) (P > 0.05). Conclusion Ozone therapy combined with SRP is superior to SRP alone in improving PD and GI indexes in patients with periodontitis, without increasing adverse reactions, and the effect is worthy of recognition. The research evidence indicates that ozone therapy in patients with chronic periodontitis has a positive effect. |
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| ISSN: | 1472-6831 |