Vintage 1960s Plaster Scientific Gingivitis & Periodontal Disease Crest Professional Services Dentist cheapest Tooth Model

Vintage 1960s plaster scientific model, illustrating cheapest the effects of gingivitis on one side, and periodontal disease on the reverse. Stamped Crest Professional Services. Shows chips along the base and crackling in the glaze throughout. Please see pictures.

Dimensions: 7.25" H x 5.75" L x 2.75" D