A baseplate for a handheld power tool has an underside configured to be guided along the surface of a workpiece when working the workpiece. Additionally, the invention relates to the use of a treatment for diseases and conditions that are associated with IGM, IGT or IFG. A second layer including an alloy of titanium and the aluminum from the first layer is formed. The database information provides a new level of information for both the pharmacy and the physician, with the database being useful not only for cost analysis, but also for quality control purposes to assess the value of various treatments.