| abstract |
The invention provides a portable dental plaque detection device, comprising a casing, a probe assembly is arranged at the end of the casing, and a fluorescence detection module, a Raman spectrum detection module, a main control module and a power supply are sequentially arranged inside the main body of the casing. The invention collects the fluorescence image and Raman spectrum signal of dental plaque through the optical fiber probe, which simplifies the structure of the device, and the probe is small in size, which is convenient for detecting the teeth inside the oral cavity; the present invention simultaneously realizes the content and distribution of dental plaque and the The visualization of the types and contents of the main bacterial components of plaque is helpful for the rapid diagnosis of dental caries and the development of dental lesions. |