Low-level laser therapy effects on pain perception related to the use of orthodontic elastomeric separators
Furquim RD, Pascotto RC, Rino Neto J, Cardoso JR, Ramos AL.
Dental Press J Orthod. 2015 May-Jun;20(3):37-42. doi: 10.1590/2176-9451.20.3.037-042.oar.