Which item is typically referred to as clear plastic strips used for composite fillings?

The clear plastic strips used for composite fillings are indeed called Mylar strips. These strips serve as a matrix to create a mold for the composite material when placed in a cavity preparation. Their transparency allows for visibility of the filling process and ensures that the dentist can adequately shape and contour the restoration to integrate seamlessly with the natural tooth structure.

Mylar strips are specifically designed to hold the composite material in place and prevent it from adhering excessively to the tooth and surrounding tissues. They also facilitate the proper finishing and polishing of the composite restoration once it has cured, leading to a more aesthetically pleasing outcome.

Understanding the use of Mylar strips is essential for successfully performing composite restorations, as they play a critical role in achieving the desired contour and ensuring that the restoration mimics the natural appearance of teeth.