Objective: To study the effects of coronal operative incision in hairline scalp on reconstruction of bones shape after the fracture of zygoma.

Objective: To evaluate the effectiveness of the rigid internal fixation of zygomatic arch fracture by the upper zygomatic arch incision with the mini-plate.

Objective To study the practicability and the aesthetic significance of the treatment of the scalp coronal incision on all kinds of fracture of zygoma and zygomatic arch.