Abstract: A hand-held mirror assembly using Fluorescence Enhanced Theragnosis suitable for use in dental arts is shown wherein the assembly including a body containing at least one lighting source configured to emit a light that is directed toward an object and at least one reflective surface configured to receive a reflection of the light from the object and a filter system configured to block from the reflected light the emitted light while allowing light caused by the interaction of the emitted light with the object to be viewable.