Universal Titanium Transfer Impression Coping – Compatible with Osstem, Nobel

A dental impression coping functions as a rigid spatial-transfer intermediary in implant prosthodontics, facilitating the precise transference of the three-dimensional coordinates and axial orientation of an intraoral implant to an extraoral master cast. Its operational principle involves mechanical engagement with the implant's internal connection, followed by encapsulation within an elastic impression material. Upon polymerization and removal of the impression, the coping generates a definitive negative recess within the material. This recess subsequently serves as a geometric reference to position an implant analog during model pouring, thereby replicating the clinical spatial relationship of the implant within the gypsum cast. This methodology constitutes a physico-mechanical data transfer process, whose accuracy is governed by component machining tolerance, material deformation behavior, and adherence to standardized clinical protocols.