Many people long to have sparklingly bright white teeth, though very few come by them naturally. Even perfectly healthy teeth are more ivory than snowy because of the darker layer of dentin beneath your enamel.

That means you will likely need teeth whitening to achieve the ideal shade, and it’s natural to have questions about what to expect. For instance, you might wonder how many treatments you’ll need. Continue reading to learn more about it to make an educated decision regarding upgrading your grin!