There's only one way to get the dragon fang. You can get one by battling dragon tamer Nicolas in the Meteor Falls for at least the 5th time.
Use Trick, Covet or thief on one of his Pokemon, I think it's Shelgon, but I'm not sure yet.
A wild Bagon doesn't hold a dragon fang, only a dragon scale (5% chance).
Trade it from fire red/leaf green.
There is no razor fang in emerald as Gliscor does not exist in the third generation.
yes
Nobody evolves from a dragon fang. Th Dragon Fang is used to power up the power of dragon type moves.
if you give it to a pokemon yhat has dragon attacks its power will increase
gyados
You can get it by wild Pokemon such as seahorse (not always) and any other dragon type Pokemon.
Trade it from fire red/leaf green.
No Pokemon actually evolves with a dragon fang. A dragon fang just raises the power of dragon-type moves.
A Dragon Fang is not an item that makes Pokemon evolve. It just raises Dragon-type moves.
There is no razor fang in emerald as Gliscor does not exist in the third generation.
Ye sbut you must beat the Elite four and be able to go to the Battle Frontier.
yes
Nobody evolves from a dragon fang. Th Dragon Fang is used to power up the power of dragon type moves.
if you give it to a pokemon yhat has dragon attacks its power will increase
I don't think dragon pulse is in Pokemon emerald, sorry.
You can't get a Razor Fang in Pokémon Emerald because it didn't exist in Emerald.