Studies on Dental Caries. I. Dental Status and Dental Needs of Elementary School Children* * Extracts from a paper (in Pub. Health Rep., August 19, 1938) by Henry Klein, D.D.S.; Carroll E. Palmer, M.D., and John W. Knutson, D.D.S., associate dental officer, past assistant surgeon, past assistant dental surgeon, respectively, United States Public Health Service, Washington, D. C.
Titel:
Studies on Dental Caries. I. Dental Status and Dental Needs of Elementary School Children* * Extracts from a paper (in Pub. Health Rep., August 19, 1938) by Henry Klein, D.D.S.; Carroll E. Palmer, M.D., and John W. Knutson, D.D.S., associate dental officer, past assistant surgeon, past assistant dental surgeon, respectively, United States Public Health Service, Washington, D. C.
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The journal of the American Dental Association and the dental cosmos
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