PROBLEM TO BE SOLVED: To provide a dental tray suitable for the work of treating a medical liquid containing a volatile component to be used in dental treatment.;SOLUTION: The dental tray 1 includes an upper surface provided with at least two accumulating holes 10 and 11 for the medical liquid, and groove-like parts 3 and 4 where instruments such as a writing brush, a brush, a spatula, or a sponge to be used when handling the medical liquid can be placed. It is desirable that widths of the groove-like parts 3 and 4 are made different from each other.;COPYRIGHT: (C)2010,JPO&INPIT
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