Mixed evidence for the relationship between periodontitis and Alzheimer’s disease: A bidirectional Mendelian randomization study

• Yi-Qian Sun ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: yiqsu@tkmidt.no, yi-qian.sun@ntnu.no

  Affiliations Center for Oral Health Services and Research Mid-Norway (TkMidt), Trondheim, Norway, Department of Clinical and Molecular Medicine (IKOM), NTNU—Norwegian University of Science and Technology, Trondheim, Norway

  http://orcid.org/0000-0002-9634-9236

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• Rebecca C. Richmond,

  Roles Data curation, Methodology, Writing – review & editing

  Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom

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• Yue Chen,

  Roles Investigation, Writing – review & editing

  Affiliation School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Canada

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• Xiao-Mei Mai

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – review & editing

  Affiliation Department of Public Health and Nursing, NTNU—Norwegian University of Science and Technology, Trondheim, Norway

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