Jeff Fowler, the director on the upcoming Sonic the Hedgehog movie says that they have heard the fan feedback.

Yesterday, the first trailer for the Sonic the Hedgehog movie was released and uh, Sonic looked odd, to put it nicely. For God's sake, he had human teeth! Why?!

Naturally, the reaction online to Sonic's design ranged everywhere from laughter, to horror, to anger, to some suggestions on how to make him look better, and to an absolutely crapload of amazing meme images. Oh those glorious meme images. Also, I have no idea where the image at the top came from....