The IZC Screw is designed for Infrazygomatic Crest site. When the screw is locked into this site, it usually needs to penetrate thick soft tissue. In order to avoid unnecessary injure and make patients more comfortable, we substitute half smooth surface of screw for half thread.
Warning:(1) It should be avoided to over-bend the screw before using. Otherwise, it will make it broken.(2) It should predrill a hole before implanting a screw if patients have hard bone density.(3) Please sterilize this product before using.(4) SINGLE USE ONLY.