Leslie Alexander, Ph.D., RH (AHG) is a medical herbalist and co-author of the new book Dental Herbalism, Natural Therapies for the Mouth. Leslie is a professional member of the American Herbalist Guild and co-owner of Restoration Herbs in Pennsylvania. She is a member of the American Academy for Oral Systemic Health and the American Botanical Council.In this interview, Leslie discusses the ecology of the mouth, how the mouth is a microcosm of the body, how stress affects our dental health, natural oral hygiene, and some of her favorite dental herbal recipes such as tooth powder and herbal rinses. In addition, she discusses the most important herbs to know for excellent oral health, including thyme, cinnamon, turmeric, and many others.