I don't see any reason to raise the turn. He's representing a straight, and everything about his betting indicates that he has it. If he were bluffing, why did just call the flop? At that point, the pot was big enough to take down.

As it stands, you put yourself in a position to make a zero sum bet, as you're getting approx. 4 to 1 pot odds to draw the 10 out, 4 to 1 full house, quad draw.