TEETH AND JAW DEVELOPMENT SET

Four life-size jaw models of a newborn, 5-year old, 9-year old and adult trace the development of jaws and teeth. Right half of the maxilla and mandible are cut open to expose the roots of the teeth and developing teeth in the jaw. Teeth are color-coded to indicate deciduous, successional and superadded permanent teeth. Key card included. Size: 18" x 4" x 9". Denoyer-Geppert Co.