Historical information
This photograph is of a poster used by the mobile school dental service to promote teeth hygiene. The poster reads "I did not clean my teeth and look what happened" and is an anguished child with an open mouth and two teeth.
This photograph is of a poster used by the mobile school dental service to promote teeth hygiene. The poster reads "I did not clean my teeth and look what happened" and is an anguished child with an open mouth and two teeth.