LED红光对人根尖乳头干细胞增殖和成骨分化的影响
苏雨童, 侯兰, 姜冰, 郑艮子, 刘源, 王瑶

Effects of a red light-emitting diode on the proliferation and osteogenic differentiation of stem cells from the apical papilla
SU Yutong, HOU Lan, JIANG Bing, ZHENG Genzi, LIU Yuan, WANG Yao
图5 LED红光对人根尖乳头干细胞成骨分化晚期的影响
Figure 5 Effect of red LED on the late stage of osteogenic differentiation of human stem cells from apical papilla
a: microscopic images (× 40) after alizarin red staining; b: the result of quantitative detection of alizarin red. * : vs. control group, P<0.05; #: vs. the other irradiation groups, P<0.05