Artificial Teeth TRIZ Cases

An excess-volume dental restoration is infiltrated with investment material, then machined to final geometry without manual finishing or dust residue.

Investment infiltration supports automated excess-volume removal in dental restorations, improving surface finish and avoiding dust residue.

Pocket-shaped inner-surface depressions help introduce and hold adhesive in narrow blank-holder gaps, improving fixation accuracy during milling.

A continuous helical toolpath keeps the cutter engaged to shorten dental milling time and reduce chipping in fragile restorations.

Continuous spiral tool contact cuts dental restoration parts faster while improving machining accuracy and reducing wear and splintering.

Inner-surface depressions and elevations retain adhesive in the blank-holder gap, improving ceramic blank fixation and machining stability.

A movable coolant holder catches drips when the tank is removed and guides flow into the tank when reinserted, keeping the housing space clean.

A glass-ceramic polymer block uses layered transmittance and strength gradients to improve machinability while matching natural tooth appearance.

A depthwise crystal-size gradient lets a dental bulk block combine CAD/CAM milling, tooth-like translucency, and strength without secondary heat treatment.

A lithium metasilicate-rich composition enables faster machining with low tool wear, then heat treatment converts it into strong dental glass ceramic.

Preformed through holes let milling tools reach dense ceramic portions with less wear, longer tool life, and lower dental blank inventory.

Defined-color glazes and single firing match dental restoration target shades with less subjectivity, fewer samples, and faster adjustment.

Multi-layer denture blocks combine rigid and resilient polymers to improve CAD/CAM fit, comfort, and esthetics while reducing shrinkage-related adjustments.

Controlled transition metal distribution in zirconia stabilizes shrinkage and hardness, improving dental prosthesis color consistency and workability.

Pre-roughened inner tooth surfaces eliminate manual finishing, improving denture fit consistency, bonding strength, and production cost.

Oblique glass-ceramic layers reproduce natural tooth color and translucency without visible boundaries while limiting shrinkage and preserving strength.

Optimized buccal convexity and cusp-to-pit ratios improve lingualized occlusion stability, denture fit, and chewing efficiency.

Yttria and alumina gradients across zirconia blank layers balance strength, translucency, and natural tooth color without HIP treatment.

An eight-layer yttria-doped zirconia block raises flexural strength for long bridges and half teeth while preserving incisal translucency.

A geared peg stand keeps dental restorations vertically secure while rotating all pegs in unison for clean 360-degree surface access.

A nanosized multi-oxide zirconia composite supports antibacterial activity in visible light and darkness while maintaining denture strength and wear resistance.

Pre-sintering partially densifies layered dental blanks, shortening final sintering to under 25 minutes while preserving graded optical properties.

A separable ceramic block and reusable dental holder secure milling while reducing discarded holders and excess ceramic material.

Opposing-surface coloring-solution application controls porous zirconia gradients for speed-sintering without changing yttria content or grain size.

Projections space the tooth from the denture base, creating a uniform adhesive layer and limiting rotation during bonding.

An integrated crosslinked polymer mandrel replaces separate metal parts, reducing waste and production costs while preserving handling.

Silane-coated fillers improve resin distribution and compaction in dental milling blanks.

This case controls transition-metal content and distribution in zirconia to reduce lot-to-lot hardness variation during machining.

CAD/CAM mill blanks combine arranged teeth and concealed fixing parts to replicate congruent dentures for malocclusion patients.

A defined base color, calculated glaze difference, and heat treatment simplify dental restoration color matching.

Incorporating liquid fluorescent agents into zirconia slurries maintains strength and translucency in dental prostheses.

Optimized silicon and molybdenum content in sintered Co-Cr-Mo-Si billets improves melt fluidity to fill narrow gaps without explosive boiling.

A columnar dental mill blank features a partial circumferential recess that engages the CAD/CAM device spindle to establish correct rotational orientation.

Varying yttria content across the zirconia blank thickness establishes an optical gradient, eliminating frequent machine stoppages during mass production.

A denture base socket features a convex basal surface and elevated apex portion to increase artificial tooth adhesion area.

A porous silicate-ceramic body enables faster grinding and reduced tool wear during dental restoration fabrication.

Spray drying zirconia slurry with a low surface tension liquid dispersant to produce ultrafine particles.

Magnesium dopants refine grain growth in yttria-stabilized zirconia, achieving 59-80% transmittance while maintaining flexural strength above 500 MPa.

Europium doped alumina ceramic material enables rapid dense sintering under ambient pressure.

Laser processing creates micro grooves and bumps on tooth surfaces to enhance light reflection, eliminating pain from sandblasting.

Ion exchange creates surface compressive stress in lithium silicate glass ceramic, boosting flexural strength above 500 MPa while maintaining translucency.

A smartphone system projects color patterns to capture and extract precise tooth shade data.

Computer comparison of provisional and final tooth data determines desired lengths for precise prosthetic production.

A custom 3D-printed dental mold body provides a precise fit to isolate teeth during restorative procedures.

A hollow-cylindrical device cures curable composite material through a temperature control unit for continuous supply.

Gallium-modified cobalt-chromium alloy matches ceramic thermal expansion, eliminating cooling time and preventing veneer cracking.

A digital method generates a precise interface between a dental prosthesis and jawbone model to create a stable backing plate.

A dental blank integrates a gum-colored element between tooth and jaw layers to mask visible boundaries during material removal.

Segmented socket grooves guide adhesive placement to prevent leakage and ensure precise occlusal contact.

Layered zirconia blocks use varying particle sizes to control water absorption, eliminating complex coloring processes for consistent aesthetic gradients.