Abstract
This report is embodied the result of researches on the state of affairs in sixteen dental facilities of national hospitals from April, 1964 to March, 1966.
It has the object to obtain basic data on what natioal hospitals should be from synthetic point of view.
The number of objects of these researches are 26, 457 in all. The outline of the result of this investigations is shown by twenty-six tables and fifteen figures.