U.S. Department of Health & Human Services
A lesson in dental care in Thailand. Prevention of tooth decay in childhood is of major importance
Kochar, A.S., photographer
World Health Organization
Exterior view: a group of young children are being taught proper toothbrushing techniques. Verso: WHO/17898. SEARO. Dental Health. SM 2-3.1979.
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World Health Organization; Source: Record; Research date: 20151009
- NLM Unique ID:
101437077 (See catalog record)
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