The ornamental design for a dental crownremovaltool, as shown and described.
FIG. 1 is a side perspective view of a dental crown removal tool, showing the new design;
FIG. 2 is a first side elevation view of FIG. 1;
FIG. 3 is an enlarged second side elevation view of FIG. 1;
FIG. 4 is an enlarged third side elevation view of FIG. 1;
FIG. 5 is a perspective view of an alternate embodiment of a dental crown removal tool;
FIG. 6 is a first side elevation view of FIG. 5;
FIG. 7 is an enlarged second side elevation view of FIG. 5; and,
FIG. 8 is an enlarged third side elevation view of FIG. 5.
The broken lines shown in the figures are included for the purpose of illustrating portions of the dental crown removal tool and form no part of the claimed design.