Teeth Filling TRIZ Cases
- Variable-Angle Artificial Tooth Tool for Resin Repair Evaluation
A rotatable support positions artificial teeth for stable cavity repair preparation and multi-directional observation of cured resin.
- Computer-Guided Endodontic Access With Phantom Implant Guidance
A camera-based system overlays a phantom implant on tooth images to track drilling and reduce tooth structure removal.
- Dental Root Canal Instrument Core Geometry for Flexible Tracking
A conically expanding core with a gentler shaft-side slope improves tracking through molar root canal bends and windings.
- Lip and Cheek Expander with Anterior Vestibular Tensioning
An elastic vestibular element shifts anteriorly to avoid alveolar-bone pressure, while one expander adapts to varied mouth sizes.
- Oral Fixation Mouthpiece for Consistent Radiation Positioning
A mouthpiece and adjustable pressing unit maintain consistent tongue position, reducing unintended irradiation of healthy oral tissue.
- Endodontic File Distance Circuit for Stopper-Based Working Length
A handle-integrated circuit measures stopper distance automatically, reducing scale-reading error in endodontic working length measurement.
- Diamond-Section Endodontic Instrument Balancing Flexibility and Chip Space
A reduced-area diamond cross-section balances flexibility, chip evacuation, and breakage resistance in rotary root-canal shaping.