{"shapes": [{"geometry": {"y": 0.1553784860557769, "x": 0.926, "width": 0.03799999999999992, "height": 0.05976095617529881}, "type": "rect"}], "src": "http://images.sciencedaily.com/2014/05/140528150559-large.jpg", "editable": false, "context": "http://app.swtr.us/", "text": "Scientists have used low-power light to trigger stem cells inside the body to regenerate tissue. The research lays the foundation for a host of clinical applications in restorative dentistry and regenerative medicine more broadly, such as wound healing, bone regeneration, and more.\nThe team used high-resolution X-ray imaging and microscopy techniques to assess the formation of reparative (tertiary) dentin 12 weeks after the low-power laser treatment. In the microscopy images shown here, the yellow hashtags (#) sit atop the newly-formed tertiary dentin; there is more tertiary dentin in the laser-treated teeth than in the control.\n - by Amrapali"}