Teeth Whitening Toothpaste: A NZ Dentist’s Guide 2026

You're standing in the toothpaste aisle, looking at box after box promising a whiter smile. Some mention peroxide. Others say “charcoal”, “stain removal”, or “advanced whitening”. The front of the pack makes it sound simple. Buy this, brush for a while, and your teeth will look dramatically brighter. That's usually where the confusion starts. Patients…