{"title":"Association between cardiovascular diseases and apical periodontitis: An umbrella review with stratification of evidence and sensitivity analysis","authors":"Adinath Walmik Talekar , Dax Abraham , Aakansha Puri , Alpa Gupta , Karina Singal , Neha Neha","doi":"10.1016/j.jdent.2025.105943","DOIUrl":null,"url":null,"abstract":"<div><h3>Objectives</h3><div>To systematically evaluate epidemiological evidence regarding cardiovascular disease (CVD) and apical periodontitis (AP) associations through umbrella review methodology.</div></div><div><h3>Data</h3><div>Ten systematic reviews were synthesized, including five meta-analyses encompassing 1108–673,083 participants. Meta-analytical effect sizes demonstrated relative risks ranging from 1.20 to 1.38, odds ratios of 1.53 to 2.94, with substantial between-study heterogeneity (I² = 54 %-100 %). The pooled estimates of RR studies were 1.32[1.0 to 1.62; <em>p</em> = 0.007] and for Odds ratio 1.83[1.33 to 2.53; <em>P</em> < 0.001]. Evidence stratification revealed significant heterogeneity in effect magnitudes, methodological approaches, and study quality assessments.</div></div><div><h3>Sources</h3><div>Comprehensive searches of PubMed/MEDLINE, Scopus, EBSCO Host, and multiple grey-literature repositories were conducted from database inception to February 2025, using optimized strategies that integrated Medical Subject Headings, Boolean logic, truncation, and proximity operators.</div></div><div><h3>Study selection</h3><div>Dual independent reviewer screening identified systematic reviews examining CVD-AP associations. Following duplicate removal and consensus resolution, 10 systematic reviews were included from 7472 initially screened articles.</div></div><div><h3>Conclusion</h3><div>This umbrella review of ten systematic reviews—including five meta-analyses spanning 1108 to 673,083 participants—demonstrates a consistent, moderately elevated cardiovascular risk associated with apical periodontitis. Pooled estimates showed a 32 % increase in relative risk (RR = 1.32, 95 % CI = 1.00–1.62; <em>p</em> = 0.007) and an 83 % higher odds of cardiovascular disease (OR = 1.83, 95 % CI = 1.33–2.53; <em>p</em> < 0.001). However, substantial between-study heterogeneity (I² = 54 – 100 %) and variability in diagnostic criteria temper causal inference.</div></div><div><h3>Clinical Significance</h3><div>Collectively, the evidence supports AP as an independent, clinically important marker of cardiovascular vulnerability, justifying intensified prevention and management of endodontic infection within cardiometabolic risk reduction strategies. Future large, prospective cohorts employing standardized AP definitions and rigorous confounder control are needed to clarify dose-response patterns and underlying mechanisms.</div></div>","PeriodicalId":15585,"journal":{"name":"Journal of dentistry","volume":"161 ","pages":"Article 105943"},"PeriodicalIF":4.8000,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of dentistry","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0300571225003872","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives
To systematically evaluate epidemiological evidence regarding cardiovascular disease (CVD) and apical periodontitis (AP) associations through umbrella review methodology.
Data
Ten systematic reviews were synthesized, including five meta-analyses encompassing 1108–673,083 participants. Meta-analytical effect sizes demonstrated relative risks ranging from 1.20 to 1.38, odds ratios of 1.53 to 2.94, with substantial between-study heterogeneity (I² = 54 %-100 %). The pooled estimates of RR studies were 1.32[1.0 to 1.62; p = 0.007] and for Odds ratio 1.83[1.33 to 2.53; P < 0.001]. Evidence stratification revealed significant heterogeneity in effect magnitudes, methodological approaches, and study quality assessments.
Sources
Comprehensive searches of PubMed/MEDLINE, Scopus, EBSCO Host, and multiple grey-literature repositories were conducted from database inception to February 2025, using optimized strategies that integrated Medical Subject Headings, Boolean logic, truncation, and proximity operators.
Study selection
Dual independent reviewer screening identified systematic reviews examining CVD-AP associations. Following duplicate removal and consensus resolution, 10 systematic reviews were included from 7472 initially screened articles.
Conclusion
This umbrella review of ten systematic reviews—including five meta-analyses spanning 1108 to 673,083 participants—demonstrates a consistent, moderately elevated cardiovascular risk associated with apical periodontitis. Pooled estimates showed a 32 % increase in relative risk (RR = 1.32, 95 % CI = 1.00–1.62; p = 0.007) and an 83 % higher odds of cardiovascular disease (OR = 1.83, 95 % CI = 1.33–2.53; p < 0.001). However, substantial between-study heterogeneity (I² = 54 – 100 %) and variability in diagnostic criteria temper causal inference.
Clinical Significance
Collectively, the evidence supports AP as an independent, clinically important marker of cardiovascular vulnerability, justifying intensified prevention and management of endodontic infection within cardiometabolic risk reduction strategies. Future large, prospective cohorts employing standardized AP definitions and rigorous confounder control are needed to clarify dose-response patterns and underlying mechanisms.
期刊介绍:
The Journal of Dentistry has an open access mirror journal The Journal of Dentistry: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review.
The Journal of Dentistry is the leading international dental journal within the field of Restorative Dentistry. Placing an emphasis on publishing novel and high-quality research papers, the Journal aims to influence the practice of dentistry at clinician, research, industry and policy-maker level on an international basis.
Topics covered include the management of dental disease, periodontology, endodontology, operative dentistry, fixed and removable prosthodontics, dental biomaterials science, long-term clinical trials including epidemiology and oral health, technology transfer of new scientific instrumentation or procedures, as well as clinically relevant oral biology and translational research.
The Journal of Dentistry will publish original scientific research papers including short communications. It is also interested in publishing review articles and leaders in themed areas which will be linked to new scientific research. Conference proceedings are also welcome and expressions of interest should be communicated to the Editor.