Fillers for Glabella and Radix Region?

Premature aging and weight loss has given me 'gaunt' looking lower forehead (above the eyebrows) and narrow temples. The glabella and radix between my eyes look narrow and sunken even though I have no wrinkles, folds or lines there, it's so bony that I'm seeing a bump at the top of my nose bridge that was never noticeable before when the fat used to cover it. Can volume be restored in those areas with fillers? I want a fuller/youthful glabella/radix region the way it used to look some years back, also to camouflage the bump on top of my nose.