U.S. Department of Health & Human Services
United States. Division of Dental Public Health.
[Washington, DC] : The Service, 
Dental Caries -- prevention & control
This film describes fluoridation research, the benefits of adding fluoride to community water supplies, and the method of adding fluoride.
The National Library of Medicine believes this item to be in the public domain.
Black and white
Received: (date unknown) as a donation from the United States Public Health Service.
NLM Unique ID:
See catalog record
Metadata (Dublin Core)