Fig. 7
From: Mandibular molar uprighting using orthodontic miniscrew implants: a systematic review
Uprighting of a mesially inclined #37 with a miniscrew implant and a G-chain. a Patient with missing lower first molar and mesially inclined lower left second molar before treatment. b A ligature wire connecting the segments of the elastic chain. c G-chain tied to miniscrew with ligature wire and activated by attaching free ends of chain segments to bonded buttons. d Clinical situation after 5Â months of traction (from Greco et al. [25], with kind permission of Journal of Clinical Orthodontics)