Autor: |
Warren, Shields, Lombard, Olive M. |
Zdroj: |
Journal of the American Dental Association: JADA; February 1970, Vol. 80 Issue: 2 p329-330, 2p |
Abstrakt: |
A study of Massachusetts dentists shows that, in a six-year period, a significant increase in film speed and reduction in milliampere “on” time have been achieved in the use of dental X-ray apparatus. Among dental society members there has been no excess mortality ascribable to the use of radiation and it is believed that X-ray procedures now carried out are safe. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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