Evaluation of an illuminated mirror

The viewing of oral structures with an adequate level of illumination is necessary to make accurate diagnoses of normalities and abnormalities in the oral cavity. The purpose of this study is to determine if a device with an illuminated mirror is heat sterilizable, easy to use, and compares in illumination potential to a traditional overhead dental operating light. We sterilized the Denlite in both chemical vapor and autoclave units (including a group that was cleaned ultrasonically prior to autoclave), testing the illuminance level every 10 cycles, for 100 cycles. We installed devices in the Graduate Operative Dentistry Clinic and requested those operators assigned to the units to rate the devices. Their acceptance rate was high in visibility, ease of use, acceptable temperature of handle, and lack of problems with the device. The device had an illuminance level of 14,200 lux, which is just below the maximum level of illuminance required by the American Dental Association's Specification on Dental Operating Lights.