If you want a whiter smile, you don't need to fork out on strips, gels or trays.
Because there are some things in your kitchen that can whiten your teeth for very little cost.
See also: A guide to teeth whitening
See also: Natural teeth whitening tips and tricks
Bradley Hasemeyer and Risas Dental and Braces' Dr. Whitney Wright have three alternative ways to brighten up your smile for next to nothing.
Who knew that charcoal, strawberries ad bananas could be so useful?