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Smile Bright for National Kidney Month: The Surprising Connection Between Oral Health and Kidney Health

March is not only a month that welcomes the arrival of spring but also holds significance as National Kidney Month. At Shoreline Dental Care, we believe in promoting overall health through comprehensive dental care. In this blog post, we explore the unexpected yet vital connection between oral health and kidney health.

The Oral-Systemic Connection:

Maintaining good oral health goes beyond having a sparkling smile; it plays a crucial role in supporting overall well-being. Recent research has shed light on the interconnected nature of oral health and various systemic conditions, and one surprising link has been found between oral health and kidney health.

The Kidney-Oral Health Correlation:

Studies suggest that individuals with chronic kidney disease (CKD) often experience oral health issues, and conversely, poor oral health may contribute to the progression of kidney disease. The reasons for this correlation are multifaceted but primarily revolve around the intricate network of blood vessels and inflammation.

Periodontitis and Kidney Disease:

Periodontitis, a severe form of gum disease, has been identified as a potential risk factor for kidney disease. The inflammation associated with periodontitis can lead to the release of inflammatory markers that may affect the kidneys, contributing to the progression of kidney disease.

Medications and Oral Health:

Patients with kidney disease often take medications, such as immunosuppressants or antihypertensives, which can impact oral health. Dry mouth, a common side effect of some medications, can increase the risk of cavities and gum disease, emphasizing the importance of regular dental check-ups for those with kidney conditions.

Diabetes, Oral Health, and Kidneys:

Diabetes is a known risk factor for both kidney disease and poor oral health. As diabetes can impact blood vessels and immune response, individuals with diabetes may face an increased risk of kidney disease and oral health issues.

Oral Health Tips for Kidney Health:

  • Regular Dental Check-ups: Schedule regular dental check-ups to monitor and maintain your oral health.
  • Good Oral Hygiene: Practice proper oral hygiene, including regular brushing, flossing, and tongue cleaning.
  • Stay Hydrated: Adequate hydration is crucial for kidney health and helps combat dry mouth.
  • Collaborative Care: If you have kidney disease, collaborate with your dentist and healthcare team to manage your overall health effectively.


As we celebrate National Kidney Month, let’s not overlook the integral role oral health plays in supporting kidney health. At Shoreline Dental Care, we are committed to providing comprehensive dental care that considers the holistic well-being of our patients. By understanding and embracing the connection between oral health and kidney health, we can take proactive steps towards a healthier and brighter future. Smile bright, stay healthy!