When most people think about acid reflux, they picture heartburn or stomach discomfort. What many don’t realize is that acid reflux—also known as GERD—can also take a toll on your oral health. Over time, stomach acid that travels into the mouth can weaken and damage teeth, sometimes before patients even realize reflux is the cause.
How Acid Reflux Affects Your Teeth
Stomach acid is extremely strong. When it repeatedly reaches the mouth, it can erode tooth enamel—the protective outer layer of your teeth. Unlike cavities caused by bacteria, acid erosion is a chemical process, and once enamel is lost, it does not grow back. This makes teeth more vulnerable to sensitivity, decay, and discoloration.
Signs Dentists Look For
During routine exams, dentists at River Valley Smile Center are trained to spot signs that may point to acid-related enamel damage, including:
- Smooth or shiny enamel surfaces, especially on the back of the teeth
- Yellowing teeth, as thinning enamel exposes the darker dentin underneath
- Increased tooth sensitivity to hot, cold, or sweet foods
- Rounded or worn tooth edges
- Frequent cavities, particularly in unusual areas
Patients may not always experience classic symptoms like heartburn, which makes dental checkups an important early detection tool.
What You Can Do to Protect Your Smile
If you have acid reflux, protecting your teeth starts with managing acid exposure. Rinse your mouth with water after reflux episodes to help neutralize acid. Avoid brushing immediately afterward, as enamel is softened and more prone to wear—wait at least 30–60 minutes before brushing.
Using a fluoride toothpaste and attending regular dental cleanings can also help strengthen enamel and prevent further damage. In some cases, your dentist may recommend additional protective treatments or restorations.
When to Talk to Your Dentist
If you notice sensitivity, changes in tooth color, or frequent enamel wear, let your dentist know—especially if you have a history of acid reflux. At River Valley Smile Center, we look at the whole picture of your oral health and work with you to protect your smile for the long term. Schedule a consultation with us!
