Primary study · included by 1 review

Influence of low-level laser on the speed of orthodontic movement.

Sousa 2011 · Sousa Marinês Vieira da Silva, Scanavini Marco Antonio, Sannomiya Eduardo Kazuo, et al. · Photomedicine and laser surgery · 2011

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 Sousa 2011 · References 36-111; Supporting Information Tables S4-S6
Outcome this study informsPooled effectEvidenceCertainty
Monthly upper canine retraction (mm)
Low-level laser therapy (LLLT) vs Standard orthodontic treatment without the adjunctive intervention · Month 2
MD 0.27 [0.08, 0.46]6 studies · 150 participantsModerate
Monthly upper canine retraction (mm)
Low-level laser therapy (LLLT) vs Standard orthodontic treatment without the adjunctive intervention · Month 3
MD 0.12 [-0.13, 0.37]4 studies · 90 participantsLow
Cumulative upper canine retraction from baseline (mm)
Low-level laser therapy (LLLT) vs Standard orthodontic treatment without the adjunctive intervention · Month 3
MD 0.46 [0.06, 0.86]6 studies · 202 participantsLow
Cumulative upper canine retraction from baseline (mm)
Low-level laser therapy (LLLT) vs Standard orthodontic treatment without the adjunctive intervention · Month 2
MD 0.72 [0.18, 1.26]9 studies · 240 participantsLow
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 participantsLow
Total upper canine retraction post-treatment (mm)
Low-level laser therapy (LLLT) vs Standard orthodontic treatment without the adjunctive intervention · Post-treatment
MD 1.08 [0.33, 1.82]4 studies · 130 participantsVery low

1 including review in total.