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Oral Health and Chronic Kidney Disease: A Cross-System Connection

The connection between oral health and kidney health is clear. Poor oral health, particularly periodontal (gum) disease, can worsen chronic kidney disease (CKD), which afflicts more than 1 in 10 (37 million) adults in the US. Gum disease is also linked to diabetes and heart disease, which are primary risk factors for CKD.

Banner for Carequest Institute: 'oral Health and Chronic Kidney Disease—a Cross-system Connection' with a Clinician Examining a Patient in a Dental Chair.

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This visual report explains the bidirectional relationship between oral health and kidney health, and advances strategies for more integrated, whole-person care that can improve both. Key points include:

  • Research suggests that periodontal treatment can help improve kidney function, and that managing CKD can help improve indicators of periodontal disease.
  • Including oral health services within dialysis centers or kidney clinics can allow patients to receive oral health services on the same day as medical visits.
  • Interdisciplinary care teams, structured referral systems, and payment models that incentivize integrated care can support more coordinated management for high-risk patients.

The authors write:

Aligning patient education across kidney care and dental settings can reinforce consistent messaging about the oral-kidney connection, empowering patients to engage in preventive behaviors and seek timely care.”

Together, these strategies offer a path to integrating oral health into kidney care, with the potential to improve outcomes, enhance patient experience, and advance health equity.

 

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