Fig. 4From: Adjunctive subgingival application of Chlorhexidine gel in nonsurgical periodontal treatment for chronic periodontitis: a systematic review and meta-analysisForest plots of the mean PPD at 3 and 6 months comparing full-mouth disinfection (FMD) and full-mouth scaling and root planing (FMSRP): a at 3–4 months, b at 6–8 monthsBack to article page