A well-made turtleneck sweater will keep you warm, cozy, and protected from the cold. Your gums do the same thing for your teeth.

Teeth are alive, and given the proper environment, they can regenerate; this is why internal factors that nourish the teeth are so important.

Brave out-of-the-box thinkers are transforming and renewing the conventional practice of dentistry. While most of their work is still not mainstream, these dentists and medical doctors have paved the way to healthy, nontoxic dentistry.