Mloptic Corp.

Junyan Li

Wei Zhou

Zhongtao Fan

A system for determining dental caries in a patient's tooth, the system including a dental tray including a curved channel configured to be placed on the patient's teeth on the patient's lower jaw or below the patient's teeth on the patient's upper jaw, the channel includes a length, two side walls and a middle wall connecting the two side walls, and a U-shaped excitation-detection transducer defined by two side portions and a middle portion connecting the two side portions, the transducer configured to be supported on and slidingly coupled with the channel with a shape of the transducer conforming to a cross-sectional periphery of the channel, the transducer selectively positioned over a portion of the channel over the patient's tooth, wherein the transducer is used to excite surface acoustic waves (SAWs) in the tooth and to receive SAWs in the patient's tooth.

Growing community of inventors

Nanjing, China

Junyan Li