12/11/2025
Sugar Doesn’t Cause Cavities — Bacteria Do.
Most people believe sugar “eats away” teeth — but that’s not true. The real culprit is acid produced by oral bacteria after feeding on leftover sugars or starches. This acid dissolves enamel, the tooth’s hardest layer, making it porous and vulnerable to decay.
Once the enamel breaks, bacteria invade deeper layers — dentin and pulp — leading to sensitivity, infection, and eventually tooth loss. This process isn’t instant; it’s a slow, daily biochemical attack inside the mouth, fueled by frequent snacking and poor cleaning habits.
Preventing decay isn’t just about cutting sugar — it’s about controlling bacterial activity. Brushing twice daily, maintaining saliva flow, and professional scaling every 6 months stop acid damage before it begins. Protecting enamel is the most powerful way to preserve natural teeth for life.
🔹 Disclaimer: This post is for educational purposes only and not a substitute for professional dental advice.