Fountain Brush Sprays Teeth (Oct, 1933)

She really does seem to enjoy doing that.

Fountain Brush Sprays Teeth
A FOUNTAIN toothbrush, which forces a liquid carbonic spray through the bristles, thoroughly cleans the teeth and acts as an atomizer at the same time.

The flow of the liquid is controlled by pressing a lever on the container holding enough cleaning fluid for a month. The device is a Norwegian invention.

1 comment
  1. Stannous says: July 10, 20067:34 pm

    Carbonic liquid (a component in some soft drinks) is acidic and destroys tooth enamel.

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