Intraoral diagnostic devices and methods of using same

An intraoral device (100) for determining an oral health characteristic is provided. The apparatus comprises: a light source (106) configured to emit light of a plurality of wavelengths within or around an oral cavity; and a matrix array multispectral sensor (102) configured to detect a plurality of spectral channels of the spectral image. Each of the plurality of spectral channels may allow transmission of a respective wavelength. The apparatus may include a processor (1100) configured to identify a plurality of spectral channels of a detected spectral image associated with the oral cavity. Based on the detected plurality of spectral channels, the processor may cause the light source to adjust the light emitted within or around the oral cavity to modify the signal-to-noise ratio and/or image calibration of subsequent spectral images. The matrix array multispectral sensor may capture subsequent spectral images in the conditioned emitted light associated with the oral cavity. 提供了用于确定口腔健康特性的口内装置(100)。所述装置包括：光源(