Koden Closed Coil Spring Orthodontic Accessory

Features-

• NiTi open coil spring is used to create space for alignment of malposed teeth.
• Sometimes, less inter- bracket span exists between teeth and periodic reactivation of NiTi open coil spring.
• NiTi open coil spring is an effective option regain sufficient arch length in usual orthodontic practice.
• Length of open coil spring depends upon the span between anterior and posterior hooks with the amount of extraction space.