We all know that person with the beautiful teeth and yellow smile. Your boss. Your boyfriend. Your sister. We care about people and want them to look their best. But teeth whitening can be a sensitive subject (no pun intended) and treatments can vary in price and effectiveness. Why should people want a fresh, gleaming smile? What’s the best way to break the news? Encourage teeth whitening with a subtle approach According to the American Dental Association, in the past 20 years, teeth whitening has become one of the most popular esthetic dental treatments. The industry has been inundated with...