Bone flap fixation was timed and measured for offset with craniotomied skull for every fixation technique, load-bearing tests were performed by applying an external force until failure of the fixation syst.

Efficacy of multidrop skin flap fixation in preventing subcutaneouly fluidify of post breast cancer operation;

With the help of maxillomandibular distraction pre-operation and post-operation and temporary maxillomandibular fixation during operation,the fracture bones were smoothly reduced and fixed.

During the intermaxillary fixation period, oral cavity was clean well, injury was slight and fracture .

Effect on Pyrogen Test by Rabbit Restrained Time;