Eggshell Temporary module is probable to produce provisional C & B forms made of distinct resins easy and quick with very attractive esthetics and quality. The software module has CAD/CAM eggshell temporary. The Zirkonzahn CAD/CAM system is now instantaneous a new software module for the making of temporary eggshell restorations in resin. It has a smallest thickness of 0,3 mm the temporaries can be made tremendously thin and are therefore naturally compliant to the dentists physical preparation in situ. Tooth abutments and pontics are leading as desired, virtually either with the free form tool or through importable tooth shapes from the library. Tooth preparation style and depth and thickness are adaptable parameters. In this progression the complete study model is either scanned or loaded via intraoral scan onto the software; in the subsequent, virtual tooth preparations are accepted out through the software. The result is an aesthetically appealing and custom designed immediate restoration.