Active-fixation screw-in lead
- Objective To evaluate and generalize the application of intermaxillary fixation screw in the jaw fracture.
- Screw in cable release on shutter button.
- Should replace flexible or defect screw in time.
- I wish he'd been soldered in lead.
- I've put the screw in the wood as tightly as I can, but it won't stay in, it keeps slipping out.