… Periodontal or oral surgery patients were recruited and distributed into two groups: (1) sedation
… statement—Checklist of items that should be included in reports of case-control studies …

… use, physical exercise, periodontal disease, environmental … bias compared to traditional
case-based case-control studies. … 92 High rates of non-participation may indeed introduce bias …

… , case-control … and periodontal disease has not been identified, the authors of this study
summarized hypothesized mechanisms within the reviewed literature, that include: a) periodontal …

Background: In the United States (US), 26% of adults have untreated tooth decay, and 46%
of adults have gum disease. Neglecting dental hygiene behaviors results in physical and …

… Studies were excluded if they: (1) were cross-sectional or retrospective studies, case-control
studies, … Determination of overall risk of bias of the included studies and the quality of …

… health problems (eg dental caries or periodontitis), but it is not … through different settings in
the four sub-studies presented in … for the paradigmatic literature: non-participation is a sign of …

… studies, give matching criteria and number of exposed and unexposed Case-control study—For
matched studies, … Make clear which confounders were adjusted for and why they were …

… their antirheumatic treatment adjusted compared with patients … smoking on the lung mucosa,
in relation to periodontitis in the … research are cohort studies, casecontrol studies, and cross-…

… stage 2 was included in the group of patients classified as periodontitis … case-control studies
and, if applicable, for exposed and unexposed groups in cohort and cross-sectional studies. …

… restored or carious teeth; periodontal conditions, soft tissue … in clinical and/or research settings
(eg, facilitating targeted and … cases and controls in case-control studies and, if applicable, …