Old silver tooth fillings have stained my gums. is there a way to remove the stains?

Cut it our: It sounds like a silver-mercury tattoo. Aka amalgam tattoo. Only cutting it out and possible gum transplant graft can fix that.

Yes: There is no danger to leaving it, however, for esthetic reasons you can surgically remove and repair the tissues.

See periodontist: Not likely that the color can be removed without removing the tissue. You have amalgam tattoos. The dust from removing old fillings is embedded in the tissue. Never heard of it being done, but perhaps a periodontist can help with tissue grafting procedures. Best of luck.

Yes: As my esteemed colleagues have already suggested, it can be removed surgically. It is not dangerous in any way merely to leave it as it is. Personally, if it were me and cannot be seen talking or smiling, i would just leave it alone. If it is unaesthetic or mentally bothers you, it can be removed. Depending upon the size, depth and location, surgically removal can be easy or involved.