![Periodontal disease
Periodontitis](https://www.nationalelfservice.net/cms/wp-content/uploads/2020/11/4912212345_1bf0a19e66_o-150x150.jpg)
This review comparing access flaps (AF) and subgingival debridement in achieving probing depth (PD) reduction in patients with periodontitis included 18 studies reported in 36 publications. While the results demonstrated a statistically significant improvement in PD reduction between AF and subgingival debridement this may not be clinically important.
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