The influence of 3x3 bonded retainer on anterior crowding relapse in mandibular incisor extraction cases.

Marcelo Berbert Paula Cotrin Renata Cristina Gobbi de Oliveira Ricardo Cesar Gobbi de Oliveira Fabrício Pinelli Valarelli Marcos Roberto de Freitas Karina Maria Salvatore de Freitas

Published in: Dental press journal of orthodontics (2021)

There was a significant relapse in cases treated with mandibular incisor extraction at follow-up. The subgroup without 3x3 bonded retainer showed a significant relapse at the follow-up when compared to the retainer group.

Keyphrases

free survival
cone beam computed tomography
randomized controlled trial