Homemade teeth whiteners include baking soda paste, which is an equal mixture of baking soda and water, and lime juice paste, an equal mixture of fresh lime juice and salt. Make teeth whitening solutions using common household ingredients with tips from a licensed dental assistant in this free video on oral hygiene. Expert: Michelle McPhail Contact: www.MySolutionz.com Bio: Michelle McPhail has been a licensed dental assistant for seven years. Filmmaker: Christopher Rokosz