Primary study · included by 1 review

Photobiomodulation Therapy on Orthodontic Movement: Analysis of Preliminary Studies with a New Protocol.

Impellizzeri 2020 · Impellizzeri Alessandra, Horodynski Martina, Fusco Riccardo, et al. · International journal of environmental research and public health · 2020

Included by

The Effectiveness of Physical Adjunctive Interventions in the Acceleration of Orthodontic Tooth Movement: An Umbrella Review and Meta-Analysis.

Non-Cochrane · intervention · 2026 · cited as Impellizzeri 2020 · References 36-111; Supporting Information Tables S4-S6

Outcome this study informs	Pooled effect	Evidence	Certainty
Cumulative upper canine retraction from baseline (mm) Low-level laser therapy (LLLT) vs Standard orthodontic treatment without the adjunctive intervention · Month 1	MD 0.31 [0.13, 0.49]	14 studies · 354 participants	Low

1 including review in total.