PRISMA 2020 Checklist for “The Impact of Non-Surgical Periodontal Therapy on P. gingivalis Count and DAS-28 Score in Periodontitis Patients with Rheumatoid Arthritis: A Systematic Review and Meta-Analysis”

This document contains the completed PRISMA 2020 checklist for the systematic review and meta-analysis titled “The Impact of Non-Surgical Periodontal Therapy on P. gingivalis Count and DAS-28 Score in Periodontitis Patients with Rheumatoid Arthritis.” The checklist details the reporting compliance of the manuscript in accordance with PRISMA 2020 guidelines, including section-by-section reference to corresponding page numbers. This file is provided as supplementary material to enhance transparency, methodological rigor, and reproducibility.