Relapse and failure rates between CAD/CAM and conventional fixed retainers: a 2-year follow-up of a randomized controlled clinical trial

CONCLUSION: Within 2 years of fixed retention, CAD/CAM FRs showed significantly less relapse than lab-based and chairside FRs. However, there was no significant difference in failure rates among the groups.TRIAL REGISTRATION: NCT05915273.PMID:38168815 | DOI:10.1093/ejo/cjad079
Source: European Journal of Orthodontics - Category: Dentistry Authors: Source Type: research