Objective: To determine whether alcohol consumption is associated with the risk of
periodontitis. Basic Research Design: Systematic review and meta-analysis of observational …

Background Even though considered as studies with high methodological power, many
RCTs in paediatric dentistry do not have essential quality items in their design, development …

Objective To analyze bibliometrics, characteristics, and the risk of bias of randomized
controlled trials (RCTs) on dental implants published in six high‐impact factor journals and …

Background: The aim of this study was to examine publication bias associated with a failure
to report research results of studies that were initially posted on the ClinicalTrials. gov …

Objective: To evaluate the association of publication bias with obtaining positive or negative
results in the Doctoral thesis of Iranian dental schools. Material and Methods: In this cross …