Primary study · included by 1 review

External apical root resorption 6 months after initiation of orthodontic treatment: A randomized clinical trial comparing fixed appliances and orthodontic aligners.

Toyokawa-Sperandio 2021 · Toyokawa-Sperandio Katia Cristina, Conti Ana Cláudia de Castro Ferreira, Fernandes Thais Maria Freire, et al. · Korean journal of orthodontics · 2021

Included by

External Apical Root Resorption Following Orthodontic Treatment with Clear Aligners Versus Fixed Appliances: A Systematic Review and Meta-Analysis.

Non-Cochrane · intervention · 2025 · cited as Toyokawa-Sperandio 2021 · Supplementary Table S4; reference list

The review does not say which of its outcomes this study informs.

1 including review in total.