you don't...its that easy
without thinking would make sense. but simple way is to alter DNA, know a little genetics
Humans already have 'fangs,' they are canines.
when a vampire is hungry its fangs will enlongate on their own.
Whether a snake has fangs does not depend on age; it depends on species. Venomous snakes hatch or are born with their fangs. Nonvenomous snakes have teeth, but not fangs.
Yes, but you can't see the fangs. When they grow older you will actually see the fangs.
only the females do, when they are pregnant.
A person killed by vampire fangs would die from blood loss.
Well over 12 inches
A vampire.
No, humans can't have fungs.
Not all that long as they tend to bite and hold on so they can get the max venom into their prey.
abot 2.3-2.5inches max 3.3 inches are used to kill animal three times their own size
I don't know, my tarantula's fang didn't grow back but its like 3 week, but I think they grow back after the molding process after the fang is missing.