US Patent 11963839 Dental monitoring system

A dental monitoring system comprises a intra-oral insert configured to be received in the mouth of a subject; a sensor connected to the intra-oral insert and in electrical communication with a controller having a non-volatile memory; a transponder coil received in the intra-oral insert and in electrical communication with the controller; and a transceiver coil in selective wireless electrical communication with the transponder coil. The selective wireless communication between the transponder coil and the transceiver coil is provided by near-field communication.