<prompt> What is the function of the following armamentarium?Field isolationDental extractionCrimping of stainless steel crownOrthodontic wire bending  <response>: The figure shows rubber dam, which is used for isolation in oral cavity.It was invented by S.C Barnum 1864.It has following parts:SheetRubber Dam FrameRubber Dam ClampRetainerRubber Dam PunchRubber Dam ForcepsRubber Dam LubricantRubber Dam NapkinAnchors 