What Causes Tooth Sensitivity?
Tooth sensitivity happens when the protective layers of your teeth become thinner, exposing the inner dentin. When this happens, cold, heat, sweets, or even brushing can trigger sharp discomfort.
1. Enamel Wear
Everyday habits like harsh brushing or acidic drinks (coffee, soda, citrus) slowly weaken enamel, making teeth more reactive.
2. Gum Recession
When gums pull back, the root surface becomes exposed — and this part of the tooth has no protective enamel.
3. Whitening Products
Peroxide-based whitening can create tiny openings in the enamel, leading to temporary or long-lasting sensitivity.
4. Brushing Too Hard
Hard bristles and heavy pressure can damage both enamel and gums, increasing sensitivity over time.
5. Dental Work & Aging
Fillings, grinding, and natural wear make sensitivity more common as we get older.
How to Reduce Sensitivity
Small daily habits make a big difference:
Use ultra-soft bristles to avoid enamel damage
Brush gently in circular motions
Limit acidic drinks
Avoid peroxide whitening
Stay hydrated to support enamel remineralization
Where Pixonem Helps
Pixonem’s ultra-soft 20,000 bristles are designed for sensitive teeth — providing deep cleaning without irritation.
Our whitening powder is peroxide-free, enamel-friendly, and ideal for those who experience pain from strips or gels.