Teeth Filling TRIZ Cases
- LED-Integrated Cheek Retractor for Shadow-Free Oral Illumination
A dental cheek retractor embeds LEDs to illuminate the oral cavity directly.
- Disposable Prophy Device Flexible Paste Chamber Gearless Drive
Gearless prophy device uses flexible paste chamber contracting under tooth pressure to dispense polish, eliminating manual refilling interruptions.
- Plasma Surface Treating Device for Tooth Whitening
A plasma surface treating device uses an electrode set to excite a working gas into jet plasma for direct tooth contact.
- D-Shaped Dental Cartridge with Multi-Radius Curved Walls
Multi-radius circular arcs in a D-shaped dental cartridge maximize piston sealing tightness, extending shelf-life by preventing material property alteration.
- Infrared Endodontic Instrument Heating Apparatus
Infrared heating element softens endodontic filling material directly, eliminating slow convective pre-heating and power cord constraints.
- Thermo-acoustical Tip for Cost-Effective Laser Tissue Treatment
Absorbing layer converts laser radiation into thermal energy to boil liquid and generate high-pressure streams.