Supporting plate for dental impressions

FIG. 1 is a perspective view of a supporting plate for dental impressions, showing my new design;

FIG. 2 is a perspective view of a second embodiment of a supporting plate for dental impressions;

FIG. 3 is a perspective view of a third embodiment of a supporting plate for dental impressions;

FIG. 4 is a bottom plan view of the embodiment shown in FIG. 1;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view of the second embodiment, the side and front elevational views being identical to those shown in FIGS. 5 and 6;

FIG. 9 is a bottom plan view of the third embodiment, the side and front elevational views being identical to those shown in FIGS. 5 and 6.