| | Family Health | Seniors Health How many theeth does an adult have? The average adult has 32 teeth. These include: - 8 incisors - 4 canines - 8 premolars - 12 molars Seniors Health - Related Articles How to Stop Taking Vitex How to Calculate Components in Neonatal TPN What Causes Alopecia Areata? Ulcertive Colitis Diet Ideas The Principles of Radiation Safety How to Treat Vertigo with Natural Remedies What is the frequency of X-rays?