May 8, 2026

Cavities Aren’t Just About Sugar—Here’s How Your Health Might Be to Blame

When most people think about cavities, they think of sugar and flossing. But at Renken Dentistry, we know your overall health plays a big role too.

Here’s how systemic health could be contributing to tooth decay:

Dry Mouth (Xerostomia): Common medications like antidepressants or blood pressure pills reduce saliva, which protects your teeth.
Acid Reflux or Frequent Vomiting: From GI issues or treatments like chemo, this acid wears down enamel fast.
Diabetes: Uncontrolled blood sugar affects your immune system and saliva—both essential to a healthy mouth.
Autoimmune Conditions: These can weaken oral tissues and make infections more likely.

If you’re brushing and still getting cavities, it might be time to look deeper. At Renken Dentistry, we don’t just fix teeth—we uncover root causes as part of our Smile From Within approach.

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