Dentistry TRIZ Cases
- Plaque Detection Device Using Dual-Wavelength Fluorescence Ratio
A plaque detecting device uses dual-wavelength fluorescence intensity ratios to identify biological deposits on tooth surfaces.
- Smart Pen Sensor for Teeth Whitening Soft Tissue Protection
A whitening smart pen uses a sensor to detect tooth surfaces and automatically dispense gel only onto enamel.
- U-Shaped Oral Hydration Tray With Controlled Drip Delivery
Segmented reservoir and aperture components control liquid flow rate to maintain oral humidity during sleep without complex mechanisms.
- Mouthpiece with External Cooling Chamber for Chemotherapy
A flexible mouthpiece housing a removable external cooling chamber maintains consistent oral tissue temperature during treatment.