Teeth Filling TRIZ Cases
- Dental File Guide Tip with Reduced Contact Area
A dental file guide tip reduces contact area via non-uniform face surfaces, minimizing resistance and breakage risk during root canal shaping.
- Anterior Tooth Layering with Dentine Projections
Dentine projections scatter light through the tooth structure, preventing a washed-out appearance while maintaining manufacturing simplicity.
- Rotatable Dental Unit Dose Package for Volatile Solvent Storage
A unit dose package with a rotatable discharge conduit manages fluid flow communication between storage compartments and orifices.
- Composite Liquid Agent Package with Fusion-Bonded Sealants
A composite liquid agent package joins separate pouches using extruded sealants that fuse into a binding portion.
- Powdered Selenite Tooth Treatment with Composite Seal
Water-impermeable sealing prevents water-soluble selenite from dissolving in oral fluids while maintaining structural integrity.
- Frustoconical Spacer for Endodontic Instrument Depth Control
A frustoconical spacer with a cylindrical recess secures an endodontic instrument stopper to fix penetration depth.
- Custom Mouthpiece with Shim Alignment for Neuromuscular Balance
A custom mouthpiece uses a connector and shim system to align incisor edges precisely.
- Composite Extraction Pen Linear Actuator Precision Delivery
An electric linear actuator replaces hand actuation in a composite extraction pen, eliminating operator shake and improving delivery precision.
- Transparent Dental Restoration Carrier Tip
Clear tips transmit curing light while holding restorations, preventing shift during polymerization.
- Single-Use Packaging System for Multi-Component Materials
A single-use packaging system with a rigid housing and separating membranes stores multi-component materials in isolated regions until activation.
- Dental Image Display Overlaying CT Root Canal Data
A dental image display device overlays two-dimensional visible light images with three-dimensional root canal data on a single monitor.
- Intra-oral Device with UV LED and Flexible Circuit for Teeth Whitening
A flexible circuit board supports UV LED arrays in an intra-oral mouthpiece to deliver targeted light for teeth whitening.
- Ultrasonic Tip Assembly for Root Canal Cleaning
Nested ultrasonic tip assembly delivers multi-planar vibrations to agitate irrigants and remove debris, resolving limited insertion depth in root canal therapy.
- Universal Dental Arch Frame for Snoring and Jaw Grinding
A universal dental arch frame adjusts jaw position via a flexible tension element, reducing laboratory time loss while treating snoring.
- Root Canal File with Semi-Guiding Tip and Variable Taper
Variable taper threads and cut sections remove dentin debris efficiently, reducing blockage and instrument breakage risks.
- Root Canal Marker with Spring-Loaded Clamp and Sliding Applicator
A root canal marker uses spring-biased jaws to grip soft gutta percha points, allowing a sliding shaft to move an applicator for precise length marking.
- Optical Alignment for Dental X-Ray Perspective Consistency
Optical alignment devices project reference lines to guide sensor positioning, resolving inconsistent perspectives that hinder accurate dental change analysis.
- Modular Dental Retraction Illumination System
Segmenting the retractor and illuminator into separate modules reduces sterilization costs and prevents thermal damage to oral tissue during dental procedures.
- Viscous Dental Paste Dispenser Platform
Segmented barrel and tip design minimizes waste and cross-contamination by supporting extruded material on a platform.
- Silica-Coated Dental Fillers for Stable Self-Adhesive Cements
Coating fillers with a silica heteropolycondensate prevents ion diffusion and insoluble salt formation, maintaining storage stability.