Your children's teeth

Discusses the importance of prenatal care of mothers and the eating of proper foods in helping children to develop good teeth. The structure of teeth, the progress of tooth formation, and the process of decay are explained by means of diagrams., L: Limited Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 500 Realist Film Unit , L: Limited Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 500 Realist Film Unit , L: Limited Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 500 Realist Film Unit , L: Limited Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 500 Realist Film Unit , L: Limited Access CP: Composite Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 500 Realist Film Unit