Effect of high-frequency vibration on orthodontic tooth movement and bone density

Effect of high-frequency vibration on orthodontic tooth movement and bone density

Sep 16, 2022
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J Orthod Sci. 2019; 8: 15.

Published online 2019 Aug 8. doi: 10.4103/jos.JOS_17_19

PMCID: PMC6702681

PMID: 31497574

Ever since the advent of orthodontic therapy, time required for orthodontic treatment has always been under the scanner. Various studies have been done solely for the purpose of decreasing the treatment time. Few methods were invasive while others are not successful enough in accelerating the treatment time. One of the latest methods to accelerate orthodontic treatment is the use of high-frequency small-magnitude vibrations at specific locations. Various animal studies have already been carried out to enHigh-frequency vibration adjunctive to clear aligners, allowed early aligner changes that led to shorter treatment time in minimum-moderate crowded cases. At initiation of retention, the HFV group demonstrated statistically significant increase as compared with pre-treatment bone density, whereas control subjects showed no significant change from pre-treatment bone density.


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