Fig. 2From: 940 nm diode laser induced differentiation of human adipose derived stem cells to temporomandibular joint disc cellsCellular morphology of ADSCs assessed at 24, 48 h and 1-week post-irradiation with 940 nm diode laser. The cells appear viable with no signs of cell death and have clearly proliferated beyond 72 h in laser and bFGF groupsBack to article page