Four Types of Teeth

Four Types of Teeth

Our teeth are the hardest substances in our body. Besides being the first step in the digestive process, our teeth play an important role in our ability to speak. We have four different types of teeth. Each type serves a particular purpose for eating and chewing....
Pucker Power

Pucker Power

What does your toothpaste have in common with the tannins in red grapes, certain berries, citrus fruit skins and vinegar? They all cause a dry or puckering mouth feel. This can range from sour or bitter to sharply caustic. These chemicals are often referred to as an...