1 Conclusion The hemisection can get satisfactory effect to repair the first mandibular molar with distal tooth reservated by selecting suitable tooth.

2 Hemisection combined with fixed restorations can be used to restore molars with vertical split effectively.

3 RESULTS:After spinal cord hemisection, the number of neurons in the spinal cord decreased with time.

4 Conclusions. Functional recovery after hemisection injury improved significantly in the late postoperative period with transplantation of preconditioned peripheral nerve.

5 ResultsThe photoelastic model of mandibular first molar with hemisection was manufactured, which was as similar as noumenon in appearance, parameter and boundary condition.

6 The operation The rat with sham operation without the spinal hemisection were taken as normal control.

7 Objective To observe the histochemical changes of the enzyme activities of adrenal cortex after hemisection of spinal cord in rats.

8 Objective To observe the effects of microencapsulated rabbit sciatic nerve tissue transplantation on substance P(SP) expression in dorsal root ganglia(DRG) after spinal cord hemisection injury (hSCI).

9 Objective:It summarized nursing measures for patients with oral cavity soft tissue defect accepting hemisection of mandible treated with trapezius osseous myocutaneous flap reparation.

10 Objective To establish an animal model of spinal cord injury by lateral hemisection of cervical spinal cord in rhesus monkey for studying regeneration of spinal cord.

11 ObjectiveTo discuss the design and fabrication of the photoelastic model of mandibular first molar after hemisection.

12 The stress distribution of the reserved root with different prosthodontic design after hemisection therapy under the vertical loading and obliquely loading was observed.

13 Objective To evaluate the effects of full crown prosthesis after hemisection.

14 ObjectiveTo observe the effects of the two kinds of rigid fixed bridge design on the stress of the alveolar bone of mandibular first molar after hemisection.

15 Objective To observe the effect of different graft on hindlimb movement in rats with hemisection of spinal cord injury.