[Research progress in zygomatic implant technique].

Zygomatic implant technique is an effective alternative for the prosthetic rehabilitation of maxilla with severe bone defect exteriorly and functionally, which not only avoid bone grafting and shorten the prosthetic process in some way, but also improve the prognosis quality of patient, as well as the pronunciation and the chew function. With the popularity in the clinic, zygomatic implants have been developed these years. This article will give a systematical introduction including the update of the application of the technology, as well as the selection of the quantity and location of the implants, the modifications of the operation technique, the avoidance and solution of common specific complications, the establishment of zygomatic implant index and the assistance of the computerized technique in the operation.