offer NI-TI wire for orthodontics 1.application:medical devices ,chemical , surgical ... in a variety of applications. They have been used for military, medical, safety, and robotics applications. 2 ... Nitinol have been in the field of medicine for example:Tweezers to remove foreign objects through small ... totally out of shape 8. SMAs are "ideally suited for use as fasteners, seals, connectors, and clamps" ...