Reconstructive treatment of huge faciocervical benign tumor;

Objective: To compare the therapeutic efficacy between one-way and ordinary skin expander in faciocervical dilation, and investigate the quality when applying in clinical application; Such can provide a novel basis when choosing skin expander in clinical medicine, so the achievement ratio of the operation is increasing and the subsequent complication is decreasing.

Experimental research on anti-fracture in new type of cavities in proximal cervical caries of extracted bicuspid;

The application of skin expansion technique in treating the alopecia caused by scar and the scar on face and neck;

Clinical observation on skin regenerative repair of faciocervical burn wounds;