Association between metabolic syndrome and periodontitis: a systematic review and meta-analysis

Background: Several epidemiological studies have reported an association between metabolic syndrome (MetS) and periodontal diseases (PDs). The aim of this systematic review was to investigate the existence and magnitude of this association. Materials and Methods: A systematic search of the literature was conducted looking for casecontrol, cross-sectional, cohort studies and population surveys including patients with measures of MetS and PD. Ovid MEDLINE, EMBASE, LILACS, and Cochrane library databases were used for the search by 2 independent reviewers. A meta-analysis was conducted to investigate the association for coexistence of MetS and PD. Results: A total of 20 studies were included in…