Is Your Diet Wearing Down Your Enamel?
You might already know sugar causes decay - but did you know acid can erode your teeth too?
This process is called dental erosion, and it happens when acids in food and drink wear away the surface of your teeth. Unlike decay, bacteria aren’t involved - it’s direct chemical damage, and it can affect even those with otherwise excellent oral hygiene.
Most Erosive Drinks (Based on pH)
· Fizzy drinks: pH 2.4–3.2
· Sports drinks: pH 2.8–3.4
· Orange juice: pH 3.7
· Wine: pH 3.7
· Water: pH 7 (neutral)
Acid levels under 5.5 can start dissolving tooth enamel.
Signs of Erosion:
· Sensitivity to hot, cold, or sweet
· Teeth that look dull, yellow or worn
· Transparent or thinning edges
· Cracks or small dents on the biting surface
What to Do:
· Limit acidic drinks, especially between meals
· Don’t brush straight after acidic drinks – wait 30 minutes
· Rinse with water immediately after sipping
· Use fluoride toothpaste to help remineralise enamel
· Ask your dentist about protective treatments
At Avonhead Dental:
We can assess your enamel and recommend the right care plan if we spot signs of erosion. Prevention is key especially for teens, athletes, and anyone sipping acidic drinks regularly.