Herbalism is the oldest therapeutic system useful also ayurvedic medicine. Homepathy uses small doses of various substances to stimulate autoregulatory and self-healing processes. Medicines are prepared by serial dilution and shaking, which proponents claim imprints information into water. Ayurveda is a holistic form of therapy. In this meaning herbalism selects substances by matching a patient's symptoms with symptoms produced by these substances in healthy individuals. The some substances useful in dentistry were showed in this letter.