Baking soda works well as a teeth whitener when mixed with water into a paste and brushed on the teeth every other day or once a week. Whiten teeth with baking soda, making sure to rinse thoroughly after brushing, with tips from a licensed dental assistant in this free video on oral hygiene.
Expert: Michelle McPhail
Bio: Michelle McPhail has been a licensed dental assistant for seven years.
Filmmaker: Christopher Rokosz