Fig. 1From: Effect of diode low level laser and red light emitting diode irradiation on cell proliferation and osteogenic/odontogenic differentiation of stem cells from the apical papillaCell viability of SCAPs (MTT assay) subjected to LLL, red LED, and control groups at 24 and 48Â h. At 24 and 48Â h, there was no significant difference in proliferation/viability of SCAPs between the LLL, red LED, and control groups in MTT assayBack to article page