Dr. Tung's dental products are among the best in their class. The company introduced the first commercial tongue cleaner in 1997 and since then, it has been nothing but success. But they didn't stop there. Dr. Tung is always on the lookout for new and interesting ideas that would improve our dental health. Their business philosophy revolves around the “total health” concept. In other words, you have to consider oral hygiene as one of the crucial parts of your health. Their products are natural, and the company tries to avoid any type of activity that would endanger our planet.