Yes - it can be done.
Have done this several times.
Use a pencil soldering iron and moist paper towel.
Fold the paper towel several times (until about 1 or 2 inches on a side)
and squeeze it until it is just 'very moist' (yeah I know - real scientific
and exact but you don't want it to be 'dripping wet')
Place the towel over the dent and apply the soldering iron for a few
seconds. Check the progress. May be necessary to repeat process.
This will NOT completely remove the dent (simply adding mosture
to the wood fibers and causing them to expand) however it
will help.
Also, a caveat.
If the stock is finished with a waterproof finish (polyurethane etc.)
this will NOT work but will make a mess of the 'plastic' finish'
You will have to strip/sand/remove the finish first.
Good Luck (no, I'm NOT being sarcastic - I mean it !!)