Impression Caps TRIZ Cases

A dental impression tray integrates a cross-shaped relator into an arc hole to capture impressions and facial alignment simultaneously.

A discharge tip with a needle cannula positions impression material precisely in the sulcus area.

A tissue adhesive composition uses a nucleophilic plasma protein and an electrophilic cross-linking agent to form a stable hydrogel network.

A dental handpiece detects instrument position and mechanical stress to prevent breakage during root canal procedures.

Optimized glass ionomer cement composition reduces water sensitivity and enables excess cement removal within two minutes.

Luminescent crystals convert near-infrared radiation to visible light for dental composite curing.

Segmented coloring solutions applied to layered green bodies resolve uneven color distribution in zirconia dental restorations.

Transition and main group metal salts etch enamel and stabilize dentin collagen, resolving sensitivity and durability issues in dental bonding.

CAD-guided 3D printing resolves vacuum suction thickness control issues in orthodontic appliance production.

Laser radiation at 2750 to 3200 nm activates dental adhesive, eliminating agitation and blowing steps while achieving shear strengths over 22 MPa on enamel.

Spherical fillers with specific refractive indices and particle diameters produce color tones through light interference in dental curable compositions.

Chemical solution spray deposition creates porous calcium phosphate structures that achieve natural bone-like compressive strength and viscoelasticity.

Liposomal Wnt3A penetrates dentinal tubules to stimulate pulp cells and produce additional dentin.

Acylysilyl photoinitiators drive radical generation in dental resins, eliminating oxygen inhibition and yellowing.

A dental adhesive composition incorporating a dendritic polymer and acidic monomer to enhance bonding durability.

Ion exchange with alkali compounds increases flexural strength to 230 N/mm2, resolving insufficient mechanical reliability in dental applications.

A polymer sliding material uses surface graft polymerization to create a durable biocompatible coating layer on the substrate.

Positioning a rubber dam below the abutment prevents saliva wetting, allowing scanning powder to provide reference geometry without separate scan bodies.

A dental composition uses optimized particle size distribution to improve mechanical strength and handling properties.

Alternating pressure steps disperse fillers and remove bubbles in dental composite blanks, achieving flexural strength of 200 to 300 MPa.

Digital extrusion of a fixing block surface creates a stable connection that resolves instability and detachment issues in orthodontic aligners.

Projected light patterns indicate alignment errors on the oral cavity, reducing user fatigue and improving 3D data accuracy.

Merges acid-initiated cationic curing with radical polymerization to eliminate oxygen inhibition and improve root canal sealing.

Hydrolyzable silane creates reaction sites on composite fillers, resolving viscosity increases from high loading while maintaining surface luster.

Angled infrared cameras track reference markers on the lower jaw, replacing mechanical linkages that reduce measurement accuracy.

Inverse oxide gradients in a multilayer ceramic dental blank resolve the trade-off between manufacturing simplicity and natural tooth appearance.

A temporary tooth repair composition combines an uncured silicone base with a dry adhesive powder to adhere directly to broken teeth using finger pressure.

A cephalometric method calculates an angle from dental and skeletal reference points to assess periodontal risk.

Smartbit ID System detects equine oral fingerprints and saliva biometrics via embedded biosensors, resolving non-invasive drug cheating detection gaps.

Composite filler design controls refractive index differences to improve color conformability while resolving wear resistance versus handling trade-offs.

A Tim-3-Ig fusion protein competitively blocks the Tim-3 and Gal-9 interaction to modulate immune responses.

Mixer element guides dispensing tube via matched contours to prevent leakage during axial displacement.

A photocurable resin composition with ester methacrylate and UV-curable compounds forms a durable prism layer.

A transitional dental medium connects ceramic restorations to natural tooth structures using graded physical properties.

Comparing final tooth arrangements against historical data identifies clinical risks, reducing manual review time while maintaining planning accuracy.

Cyclopolymerizable crosslinkers reduce polymerization shrinkage stress while maintaining fast reaction speeds and dimensional stability.

Segmented paste formulation with crystalline inorganic fibers improves mixing ease while maintaining mechanical strength.

A polymerization initiator composition combines transition metal compounds and thiourea to ensure adhesion to dental cement and filling materials.

Homogeneous sol-gel silica microspheres in a polyisoprene matrix form an apatite network that seals root canals without microleakage or shrinkage.

Substituting hydroxyl end groups with carboxylic groups in biodegradable polymers enhances mechanical strength for stent applications.

Redesigned mixing tip connective structure with guide pins and rotational bumps enables secure attachment to impression cartridges.

Thermal modification of natural gums controls hydrogel content, resolving batch-to-batch variability to ensure consistent adhesive performance.

Replacing bis-GMA with condensed aromatic monomers eliminates endocrine disruption while maintaining mechanical strength and viscosity.

Tricyclic hydrocarbon monomers lower polymerization shrinkage stress to prevent marginal gaps and infections during dental curing.

A phosphorus-containing compound with carbamate groups forms cured products with high adhesive strength.