Bacteria are everywhere. They’re in food, in plants, and in different parts of the body. As abundant as they are, many people are unaware that not all bacteria are bad. In fact, you naturally have many kinds of bacteria in your mouth. Some can cause cavities, but some can help keep your body healthy. Read on to learn about how many oral bacteria the average person has in their mouth and how they impact your body and smile.

Having a stained, discolored smile can make your pearly whites look anything but that. Feeling confident in photos and social situations are made much harder when you feel self-conscious about flashing a smile. There are several things that can cause stained teeth, including certain foods and drinks, medications, and tobacco use. Research shows that there are also some genetic factors that can cause dental discoloration. Read on to learn more about the relationship between genes and having a stained smile.