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Childhood Tooth Decay Linked to Heart Risk 

Danish study points to the importance of oral health interventions to protect future cardiovascular health

  • March 11, 2026

  • 2 min

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A nationwide cohort study from Denmark involving over 568,000 individuals suggests that poor oral health in childhood, specifically severe dental caries and gingivitis, may be a predictor of atherosclerotic cardiovascular disease (ASCVD) in adulthood. The research, tracking participants born between 1963 and 1972 until 2018, indicates that those with persistent or worsening oral diseases during childhood face a greater risk for conditions such as ischemic heart disease and stroke. These findings underscore the potential of oral health as an early marker for cardiovascular risk and highlight the need for targeted preventive strategies.

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Childhood Tooth Decay Linked to Heart Risk 

  • March 11, 2026

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