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牙菌斑检测系统及牙菌斑检测方法
Dental-plaque detection system and dental-plaque detection method
US-8110178-B2检测牙菌斑。
专利摘要
提供了一种牙菌斑检测系统和牙菌斑检测方法，其在牙菌斑检测准确性方面优异，并且能够改善牙菌斑以外部位（如牙间隙和牙龈）被染色的情况。牙菌斑检测系统包括牙菌斑染色剂和发光装置，染色剂含有选自红曲黄色素、姜黄提取物和姜黄素中的至少一种；发光装置向口腔中附着有牙菌斑染色剂的对象输出波长在250至500nm范围内的光。牙菌斑检测方法包括将含有选自红曲黄色素、姜黄提取物和姜黄素中的至少一种的牙菌斑染色剂附着到口腔中的对象上；然后向对象照射波长在250至500nm范围内的光。
Original abstractA dental-plaque detection system and dental-plaque detection method which are excellent in the detection accuracy of dental plaques and also capable of improving the situation to stain sites other than dental plaques (such as interdental parts and gums) are provided. The dental-plaque detection system includes a dental-plaque staining agent, which contains at least one selected from yellow pigment of beni-koji, turmeric extracts, and curcumin; and a light-emitting apparatus, which outputs light having a wavelength within a range of 250 to 500 nm to an object in the oral cavity where the dental-plaque staining agent is attached. The dental-plaque detection method includes attaching a dental-plaque staining agent, which contains at least one selected from yellow pigment of beni-koji, turmeric extracts, and curcumin onto an object in the oral cavity; and thereafter irradiating light having a wavelength within a range of 250 to 500 nm onto the object.
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