US Patent 11633108 Trans-illuminative intraoral diagnostic lighting system and method of using

A trans-illuminative intraoral diagnostic lighting system includes a housing containing at least one LED and has a removable light diffusing positioning apparatus attached to it that facilitates proper positioning of the housing within the oral cavity of a person behind their teeth. When the LED(s) is/are activated, the oral cavity is illuminated and light passes through the teeth making their internal structures visible outside the oral cavity. A retractor may be used to retract the cheeks and lips to allow full exposure of the teeth and a camera may be employed to photograph the teeth from outside the oral cavity.