Association of toothbrushing, dental flossing, and interdental brushing with stroke risk
Originally at sciencedirect.com
Summary & scoring by The Bell Brief (Dr. Jennifer Bell) using the Drill-Down Protocol (Drill-Down Score) — not the original publisher.
Why it matters for dental
A large-scale Korean cohort study links daily toothbrushing, flossing, and interdental brushing to lower stroke incidence, giving dental teams a quantifiable, evidence-based talking point for patient education and recall scheduling.
Key points
- Analysis of 200,000+ adults showed ≥2× daily brushing plus flossing/interdental brushing reduced stroke risk by 20–34 % compared with brushing alone.
- Risk reduction was independent of age, hypertension, diabetes, and smoking status, strengthening the clinical relevance for general and perio practices.
- Data were collected via biennial national health exams (2002–2019) with 13-year median follow-up, minimizing recall bias and supporting long-term counseling.
- Practices can incorporate brief flossing/interdental-brushing adherence questions into hygiene visits to stratify stroke-risk messaging and reinforce compliance.
Who should care
Read the original on Journal of Dentistry
Full reporting and any paywall content live on sciencedirect.com. We summarize and score; we do not republish.
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