Impact of retraction force magnitudes on mobility of maxillary canines: a split-mouth design

ConclusionIncreasing the retraction force of maxillary canines up to 200  g of force does not significantly increase the teeth mobility during orthodontic treatment. There is a positive correlation between the PTVs and the duration of tooth movement regardless the magnitude of force.

Source: Progress in Orthodontics - May 2, 2022 Category: Dentistry Source Type: research