Tooth Pluggers/Hammers TRIZ Cases

Mechanical vibration applied before and during injection desensitizes skin and nerve endings while keeping the syringe practical to control.

A movable tapping head with elastic and reinforcing elements extends nail contact time, reduces rebound noise, and limits deflection.

Through holes in the plunger and a rear pressure-release space vent residual syringe pressure, preventing paste solidification and liquid seepage.

A guiding structure and clear housing align the instrument tip, prevent handling injury, and keep tip identification visible during connection.

See how a spring-loaded gear joint secures interchangeable dental tips while allowing quick changes and adjustable angles.

A rotating dental resin sculpting tip smooths restorative surfaces during shaping, preventing protrusions and extra polishing.

A dental instrument uses a rotatable grip to actuate a spring collet for tool-free tip changes.

Controlled vibration at 3 to 70 Hz reduces resin viscosity, removing air bubbles and ensuring complete tooth restoration.

Digital signal processing tracks resonance to adjust frequency and amplitude, eliminating fragile wiring interference in magnetostrictive dental scalers.

Powder injection molding creates durable titanium scaler tips with curved fluid passages, eliminating complex machining steps and reducing production costs.

Mechanical vibration from a bifurcated tip minimizes pain during skin puncturing without requiring cumbersome cold treatments or manual massaging.

Optical or radio identification on the ultrasound tip triggers automatic generator adjustment, eliminating manual power selection errors.

A denture fabrication method uses pre-formed templates with attached prosthetic teeth and viscous acrylic material to create customized prostheses.

A dual-mode medical device combines mechanical grinding and ultrasonic vibration to fragment vascular obstructions.

A dental treatment instrument features a bridge unit with interchangeable tip units secured by a reverse L-shaped coupling mechanism.

A dental carpule integrates a dispensing nozzle with an adjacent burnisher to shape composite material directly after extrusion.

Compressible foam tips adapt uncured resin without adhesion, eliminating pull-back and residual imprints.

Automatic feedback control in an ultrasonic dental scaler adjusts power and water flow based on tip signals, preventing manual intervention errors.

Segmented O-rings reduce frictional resistance against sealing reliability, enabling 360-degree re-orientation without removing the tool from the patient.

A retractable nosepiece on an ultrasonic dental handpiece engages the tip hub to rotate and attach the tool without a separate wrench.

Ultrasonic vibration eliminates trapped air bubbles and voids between resin layers, ensuring stable bonding stability at the tooth interface.