| 1 | Vertical root fracture mainly took place in molars after coronal restoration (6/7). | |
| 2 | Some longitudinal cracks on the surface of the continuous cast slab SS400 were detected. | |
| 3 | In 2 cases with split cord malformation, spinal coal or dural sac were separated by bony or fibrous septum. | |
| 4 | Through on-the-spot investigation and data analysis, the causes of the initiation of slab vertical cracks is made out. | |
| 5 | The tree splintered, snapped and the trunk flew upwards, striking Michael's head. |