Dental suction system in-line filter

A dental suction system in-line filter is a screening device placed within the suction line of a dental unit, such as in the saliva ejector valve, to capture debris like amalgam fragments, bone particles, or tooth material during procedures. Its purpose is to prevent these materials from entering and potentially clogging the building’s drainage system. The device typically takes the form of a cylindrical or conical flange with multiple small openings that allow fluid to pass while trapping solid particulates.

This category consists of reusable devices that are designed for repeated use after cleaning and disinfection between patients. As a component of dental suction systems, these filters are subject to medical device regulations based on their intended use and risk profile, though specific classification varies by jurisdiction. They are supplied as accessories to dental equipment and are not intended for collecting autologous bone particles for grafting purposes.