CAD/CAM nitinol bonded retainer versus a chairside rectangular-chain bonded retainer: A multicentre randomised controlled trial.
Adam C JowettSimon J LittlewoodTrevor M HodgeHarmeet K DhaliwalJianhua WuPublished in: Journal of orthodontics (2022)
bonded retainers. They had a higher risk of failure in the maxillary arch when compared to upper Ortho-FlexTech™ bonded retainers after six months.