Disclosed are a dental wire supporter, which supports an orthodontic wire and limits the movement of the orthodontic wire in a predetermined direction, and an orthodontic device (orthodontic system) having the same. The dental wire supporter includes a limiter having a wire hole into which an orthodontic wire is inserted, and a support base provided at the limiter in order to fix the limiter to a tooth. One side of the wire hole is blocked and an opposite side of the wire hole is open so that the limiter supports the end of the orthodontic wire in a longitudinal direction of the orthodontic wire.
