A mighty mouth hand puppet to teach the anatomy of the oral mechanism, oral hygiene, and the placement of the articulators to produce speech sounds. Latex-free. Great for dentist speech therapy.
Sturdy 2x life-size model for identifying the different types and functions of teeth. Includes giant toothbrush for demonstration. Specification Toothbrush
Slinky Seismometer System Slinky Seismometer System Designed in association with the British Geological Survey, our slinky seismometer provides an elegant,