Ridley Dental Supplies Pty Ltd. is based in NSW, Australia and deals in an extensive range of products and equipment for the dental industry. The company stocks leading brands such as Kerr, Voco, PDS, NSI, Sorensen, Medesy, Kodak, Intensiv Burs, Ongard, Hawe and Johnson & Johnson. Their product range includes endodontic equipment, instruments, burs, infection control, handpieces, drills, disinfectants and others as well as fun and educational children’s toys and giveaways based on dentistry. They offer Turbosensor Ultrasonic Scalers that are designed with smart circuitry. They are highly functional with automatic features, such as recognising the inserted tip and switching to the matching operating frequency. These ultrasonic scalers have variable power settings for different scaling treatments. High power is used when the patient has extreme calculus, while lower power settings are used for sensitive treatment procedures such as subgingival areas. These ultrasonic scalers have foot controls to manage power settings and switch from high to low and vice versa. The exposed components can be sterilised in autoclaves – the patented handpiece sheath can be removed and placed in the autoclave. The equipment come with two sheaths so that they can be alternatively used.