The ornamental design for a handle of a dentalhand instrument, as shown and described.
FIG. 1 is a front perspective view of a handle of a dental hand instrument;
FIG. 2 is a first side plan view thereof;
FIG. 3 is a front perspective view of a handle of a dental hand instrument with tools shown in broken lines and extending from opposite ends;
FIG. 4 is a side plan view thereof; and,
FIG. 5 is an end view thereof.
The broken line showing of the tools is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
The other side views of the handle of a dental hand instrument (with or without the tools shown in broken lines) are similar or symmetrical to the illustrated first side plan view of either FIG. 2 or FIG. 4. Likewise, the other end view of the handle of a dental hand instrument with tools shown in broken lines in FIG. 5 is the same.