This steam sterilizer is the best way for sterilizing any instrument. Many clinics around the world use only a water boiler or cold chemical sterilizers. Type B sterilizing autoclave is used in both the clinics. This is the type that is paramount in the present available market. The autoclaves are totally automatic. It has auto-diagnosis and the automatic detection malfunction system. There is a crosscheck of pressure and temperature. Such features are good because they tell the dentist whether the sterilization has been done properly and the patients are protected from cross- contamination.