Influence of personalized replacement protocol and low-level laser therapy combined with vibration on tooth movement rate and tooth movement accuracy in clear aligner treatment: a randomized clinical trial

The personalized replacement protocol decreased the number of aligner replacement cycles without impacting the accuracy of tooth movement. With personalized replacement, a physical method of acceleration combining low-level laser and low-frequency vibration significantly accelerated orthodontic tooth movement and had little influence on the accuracy of tooth movement.