Firstar Dental Unit

The Firstar Dental Unit is a dental operatory delivery system that provides air, water, vacuum, and low-voltage electrical power to hand-held dental instruments and ancillary devices. It is designed for use by dental practitioners in clinical environments and is available in multiple configurations including chair-mounted, cabinet-mounted, mobile cart-mounted, and wall-mounted styles.

The Firstar Dental Unit shares the same technical characteristics as the predicate device (Forest Dental Operative Unit, 4485SI) with minor differences in relative humidity range, operating temperature range, air supply pressure range, air/oil separator design, water supply pressure range, standards applied, syringe water flow control, syringe air flow control, and maximum flex arm load. Despite these differences, the subject device complies with relevant device standards and demonstrates equivalent performance.

IEC 80601-2-60:2019 (Medical electrical equipment — Part 2-60: Particular requirements for dental equipment); ISO 7494-1:2018 (Dentistry — Stationary dental units and dental patient chairs — Part 1: General requirements); ISO 7494-2:2015 (Dentistry — Dental units — Part 2: Air, water, suction and wastewater systems); ISO 10993-1 (Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process).

The Firstar Dental Unit is substantially equivalent to the Forest Dental Operative Unit predicate device because both serve identical intended uses as bases for ancillary dental devices and accessories, delivering the same utilities (air, water, vacuum, electrical power) through the same delivery mechanisms. Although minor technical specification differences exist (pressure ranges, humidity ranges, flow controls), testing demonstrates the Firstar device conforms to the same FDA-recognized consensus standards and meets equivalent performance acceptance criteria, indicating these differences do not raise questions regarding substantial equivalence.