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Indicators02:39

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Cerebral Small Vessel Disease as a Novel Risk Indicator for Periodontitis Progression.

Shaobo Han1, Xinyu Chen2, Fei Li2

  • 1Applied Oral Sciences & Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital, Hong Kong, China.

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Summary

Cerebral small vessel disease (CSVD) is linked to faster periodontitis progression in older adults. Specific markers like white matter hyperintensities and cerebral microbleeds are associated with worsening gum health.

Keywords:
Cerebral microbleedsCerebral small vessel diseaseOral healthPeriodontitisWhite matter hyperintensities

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Area of Science:

  • Neurology
  • Periodontology
  • Geriatric Medicine

Background:

  • Cerebral small vessel disease (CSVD) is increasingly recognized as a significant health concern.
  • Periodontitis, a common oral infection, can lead to tooth loss and systemic health issues.
  • The potential link between CSVD and periodontitis progression remains underexplored.

Purpose of the Study:

  • To investigate whether cerebral small vessel disease (CSVD) acts as a risk indicator for accelerated periodontitis progression.
  • To identify specific CSVD markers associated with worsening periodontal parameters.

Main Methods:

  • Prospective cohort study analyzing longitudinal data from 458 participants in the Taizhou Imaging Study (TIS).
  • CSVD assessed via brain MRI for lacunes (LAC), white matter hyperintensities (WMH), and cerebral microbleeds (CMB).
  • Periodontitis progression measured by changes in probing depth (ΔmeanPD), clinical attachment loss (ΔmeanCAL), and tooth loss (ΔTL).

Main Results:

  • Multivariable analysis revealed CSVD positively associated with increased ΔmeanPD and ΔmeanCAL (P < .01).
  • WMH significantly correlated with ΔmeanPD, ΔmeanCAL, and Tooth_CAL3 (P < .01).
  • CMB showed a positive association with ΔmeanCAL (P = .03). Sensitivity analyses confirmed result robustness.

Conclusions:

  • CSVD may indicate an accelerated progression of periodontitis in older adults.
  • WMH and CMB are specific CSVD markers linked to worsening periodontal health.
  • Integrating periodontal surveillance into CSVD patient management is crucial.