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4x4= Healthy Teeth - New Treatment
English Title: 4x4= Healthy Teeth
Poster ID: CL53311
Category: Product/Health and Medical
Year: 1940s
Country: American
Approximate Size 18 x 12 inches
Condition: Very Good
Price: $150

1949 Advertisement for Sodium Fluoride from the Federal Security Agency

Keywords: Dental,Dentist,Math,School,Blackboard,Multiplication,New treatment,Health department