evidencegaps
Primary study · included by 1 review

A comparison of survival rates using 3 methods of mandibular fixed retainer fabrication: A randomized clinical trial

Johal 2025 · Johal Ama, Daly Kieran, Murray Dylan · American Journal of Orthodontics and Dentofacial Orthopedics · 2025

Included by

Effect of Direct Versus Indirect Bonding Techniques on Fixed Retainer Failure Rates: A Systematic Review and Meta-Analysis.
Non-Cochrane · intervention · 2026 · cited as Johal 2025 · Table 1; Table 3; Figure 2
Outcome this study informsPooled effectEvidenceCertainty
Failure of mandibular fixed retainer
Indirect bonding of fixed retainer (laboratory based, including CAD/CAM) vs Direct (chairside) bonding of fixed retainer · Follow-up 6 to 60 months
HR 1.41 [1.12, 1.79]15 studies · 1481 participantsGRADE not reported

1 including review in total.