| Autor: |
CHILTON, NEAL W., GREENWALD, LOUIS E. |
| Předmět: |
|
| Zdroj: |
Journal of Dental Research; Apr1947, Vol. 26 Issue 2, p129-141, 13p, 1 Black and White Photograph, 7 Charts, 4 Graphs |
| Abstrakt: |
The article presents the results of a study which investigated the usefulness of x-ray examinations in dental public health surveys. An overview of related previous research is provided, along with details of the experimental protocol. It was found that x-rays were essential for research purposes, but unnecessary as a general public health measure. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
