Teeth Filling TRIZ Cases

An integrated endodontic instrument merges control circuitry into the handpiece to improve heating efficiency and ensure complete gutta-percha sealing.

Three-dimensional optical target tracking measures absolute changes and relative functions of dental anatomical structures.

Pre-formed protrusions on the lock portion engage recesses in the sheet to prevent unintended separation and allow larger accessory sizes.

A single endodontic instrument integrates a conical guiding section with an angular cutting section to prepare root canals.

Moldable intra-oral separator maintains freeway space clearance to deprogram neuromuscular patterns.

Segmented plastic capsules prevent chemical reactions between caustic dental materials and metal cannulas, ensuring safe long-term storage.

A bilayered adhesive patch secures artificial tooth crowns to a finger covering for precise intraoral positioning.

An orienting handle positions a shell over a tooth, reducing human error and fabrication time during direct composite veneer placement.

Helical root canal reamers use unequal cutting angles and radial positions to curb wall engagement that can cause injury.

Squeezable hollowed-out shaft creates vacuum to suction and dispense precise liquid amounts directly from a well.

Segmented retainers connect via an internal telescoping adjuster, allowing precise jaw displacement measurement without removing the appliance.

Pre-filled porous oral appliances eliminate liquid leakage and side effects while ensuring reliable medicament contact with target sites.

An integrated oropharyngeal dam retracts soft tissue while evacuating fluids.

A dental evacuation device uses a protective tip and internal screening to filter debris during suction.

Integrated magnetic layers secure removable veneers to facial tooth surfaces, eliminating discomfort during speech and eating.

Integrated suction openings on a dental cheek retractor capture aerosols at their source, reducing infection risks while maintaining treatment access.

Segmented gutta-percha coatings resolve filling completeness trade-offs by directing low viscosity flow apically and high viscosity support coronally.

A selectively permeable piston removes trapped air and contaminants during filling, resolving dispensing inconsistencies caused by pressure differentials.

Rupturing capsules prevent solvent escape and leakage by isolating the reservoir until one-handed activation releases the adhesive.

A compact dental resin mixer uses a magnetic mixing arm to blend small volumes of high-viscosity material.

A rotatable endodontic needle unit uses an inserter to maintain constant pressure for precise directional control.

Segmented guards and ear catches stabilize the drape, preventing oral spray diffusion during dental treatment.

Amorphous titanium-zirconium-boron film distributes mechanical forces across the endodontic file surface to enhance structural integrity.

A combination lip retractor guard integrates suction ports and light-emitting diodes to retract tissue and illuminate the oral cavity during surgery.

A dental solution dispenser uses a twist-back mechanism to pierce an ampoule seal and prime a brush applicator for direct delivery.

A dental compule made from electrically conductive polymer generates heat via Joule heating to warm composite materials.

Interconnected sheet layers form separate storage compartments and an integrated mixing surface, eliminating external pads to reduce material waste.

The eccentric mechanism converts rotary motion into alternating axial movement of the instrument holder core, enabling the instrument to move forward and backward along its longitudinal axis.

An asymmetric trapezoidal cross-section improves cutting efficiency and breakage resistance while navigating curved root canals.

A spiral cord structure adapts to root canal shapes while preventing wall penetration and fracture.

Segmenting the mirror surface with a hole enables instrument passage while maintaining visibility, resolving the trade-off between access and observation.

A fiber-reinforced composite fastening element with a main longitudinal slit adapts to varying tooth canal diameters.

Threaded rod and ball joint secure tongue paddle to dental arches, eliminating adhesive residues and preventing slippage during radiation therapy.

Interlocking ridges in the hinge mechanism maintain airflow by preventing complete jaw closure.

A toothbrush handle integrates a fluid-coupled oral care material reservoir and contoured applicator surface.

A dental dispenser device uses a flexible film heater and metal heat transferor to warm resin capsules for extrusion.

An asymmetric bite block maintains mouth opening duration while reducing user discomfort through elastic deformation and varied geometry.

Blade undulations decelerate Ni-Ti reamers to prevent uncontrolled screwing and breakage in root canals.

Automated injection molding replaces manual rolling to eliminate micro-leakage from inconsistent Gutta Percha cone dimensions.

Parallelogram-shaped cross sections and superelastic Nickel-Titanium alloys enable rotatable endodontic files to clean curved root canals without breakage.

A transducer activated dental tool positions a fluid passageway in the proximal section to deliver coolant without deforming the tip.

A disposable horseshoe-shaped intraoral device uses resilient bite pads to absorb grinding forces and protect teeth.

A dentition score system tracks dental health status through numeric values that decrease with treatment success.

A cosmetic dental process modifies a patient cast with wax to create molds for temporary tooth appearance.

Blockchain-linked appliances prevent counterfeiting and abuse by ensuring authentic, patient-specific delivery.

A disposable dental nozzle uses a T-groove and T-tongue interference fit to connect securely to the handset.

Segmented ceramic-metallic layers resolve surface roughness trade-offs while reducing torsional friction on rotary instruments.