I shot portrait session in studio lights with white dress on a black backdrop. For the hair lights I bounced flash off the ceiling but I may have gone too bright.... the highlights seem burned out. when I printed, the dress seems to be pure white as well as some highlights in the face and arms.... :-(
I examined the negative; fortunately there seems to be still some slight visible detail in the negative on the dense areas. So I tried to print-in the highlights for a couple of extra seconds by dodging the rest of the print. Even with 2-3 extra seconds, they still come out pure white...

what are the different solutions to try here ? can formulary photographer reducer II help ? risky ? should I try burning the highlights for even more additinal time ? 5-8 seconds more perhaps ?