“…Scaling and root planing (SRP) is the main mechanical treatment (Heitz‐Mayfield & Lang, 2013) with variable success rates attributable to the local factors such as deep probing pocket depths (PPDs) and intra‐bony/furcation defects; in such circumstances, surgery may become mandatory for satisfactory healing (Drisko, 2001). For better SRP outcomes and reducing surgical need, several adjuncts including statins, bisphosphonates, metformin, antimicrobials, delivery systems, lasers and host modulators have been introduced (Abduljabbar et al, 2017; Akram, Abduljabbar, et al, 2017; Akram, Hyder, et al, 2017; Akram, Vohra, & Javed, 2018). At present, however, no adjunct is superior to another; thus, well‐conducted randomized controlled trials (RCTs) are still necessary to understand their value in treatment (Heitz‐Mayfield & Lang, 2013; Mombelli, 2018).…”