Examines many aspects of the development of the human mouth: growth of teeth; the function of gums, tongue, lips, muscles, nerves and periodontal membrane; and the protective function of saliva. Explains the relation of the mouth to the exercise of taste and smell and the process of human speech.
How to watch
In ACMI's collection
16mm film; Limited Access Print (Section 2)
16mm film; Preservation Print (Section 5)
16mm film; Access Print (Section 1)