April 13, 2015
What Is a Root Canal?
To better understand what root canal therapy is and why it is a necessary treatment we need to cover some basic tooth anatomy. Teeth are essentially made of three layers: enamel, dentin, and pulp. Enamel is the protective, external layer. In fact, enamel is the hardest substance in the human body. Dentin is the middle layer which is softer than ...