Disclosed is a method and system for determining one or more performance characteristics of a target server. This methodology ensures that during translation logic equivalence and scan configurations are maintained in the new technology libraries. The ceramic layer is thicker than a ceramic layer sandwiched between internal electrodes in the second laminate or the fourth laminate, and thinner than 20 times the thickness of the ceramic layer. A tongue and cheek retractor is adapted to retract and protect the patient’s tongue and adjacent cheek tissue during the medical procedure.