Because they look cool.
Sure, that's the importance of a dragon's fangs... NOT! Sure, to a human, that may seem like the importance, but it's not. In truth, the importance of our fangs is to catch and hold prey.
the fangs only come to female dragons
They fly; breathe fire, and have venomous fangs. Some dragons can hypnotize, and some can control minds. It depends what kind of dragons you're talking about.
You see dragon have a venom sac below there two main fight fangs. Like most snakes and reptilians. Exept they cant liquifie it, so it comes out as a gas. Right next to the fangs are two-sets of spark fangs witch egnite the poison fumes creating fire. Simple
most of them do
Actually i think that vampire fangs are almost tripple the size of regular fangs they show out the most in a common vampires mouth..
The venom from most poisonous snakes comes out of their fangs.
There are currently no known species of bugs or any other type of animal that has 3 fangs. Most bugs that do have fangs will either have 2 or 4 of them.
Most snake fangs are immobile and are simply large hollow or grooved teeth. The fangs of vipers (including pit vipers such as rattlesnakes) have fangs that fold but don't slide back.
The fangs are in their mouths. Vipers have fangs that fold in their mouths and are partiall covered by a fleshy sheath, though still very apparentin an open mouth. Elapids such as cobras have smaller fixed fangs, which can be seen with a close look at the inside of the mouth. Other snakes have fangs in the rear of the mouth. Most snakes have teeth but not fangs.
All dogs from the Moloser family has the same size and dogs don't have fangs they have solid k9s.
I presume you was referring to the Draconic Visage. It drops from most if not all dragons. Mainly Black dragons and metal dragons most.
Other, bigger komodo dragons for the most part.