Fastening Prosthesis TRIZ Cases

A separable denture base and teeth part enables faster fit, occlusion, and aesthetic adjustments with less remanufacturing and waste.

Segmented buffer elements disperse bite force in removable dentures, protecting the denture base and gums while supporting efficient assembly.

Opposed wire orientations and region-specific resins create an elastic modulus gradient that helps dental prostheses match natural-tooth mechanics.

A movable pin forms the through-hole while different ceramic layers are pressed, reducing post-processing for strong, translucent dental restorations.

Separate base and teeth parts enable independent fitting, occlusion, color, and shape adjustments without replacing the full denture.

A methacrylate composite and laser sintering form a robust chewing surface for easier, more durable partial dental prosthesis production.

A dental prosthesis uses a central ventilation valve to release suction pressure, resolving the trade-off between strong adhesion and difficult removal.

A telescopic double crown design uses 3D scanning and CAD to match primary and secondary part surfaces.

Milled male-female occlusal locks and finger protrusion handles replace heavy gauge wires to stabilize denture alignment and reduce fabrication time.

Segmented wire mesh composite prostheses resolve polymerization shrinkage contradictions by combining root mesh with coronal frames for fracture resistance.

Moistened absorbent pad creates suction to secure dentures, eliminating adhesive irritation and cleaning complexity.

A guide rail directs a milling head to remove material from prefabricated prosthetic teeth.

Rigid distal flange extends from the lingual base to engage the tongue and Genioglossus muscle, securing the lower denture against displacement.

Convex spherical rear surface on dental attachment receiving part enables automated CNC milling, resolving manual processing limitations.

A telescopic dental prosthesis uses a ceramic outer crown and PEEK inner crown to form a detachable press fit connection.

CAM-formed zirconia occlusal inserts replace plastic teeth to eliminate rapid wear and inconsistent sizing while maintaining natural bite feel.

A movable cap in the magnetic attachment adapts to gingiva shrinkage, preventing occluding stress concentration on tissue.

Customized dental molds provide precise interproximal spaces for restorative materials.

A fiber-reinforced composite dental post features a dry, unimpregnated mesh sheath bonded to the resin core.

Fine crystalline phases resolve the strength versus machinability contradiction, allowing direct milling without secondary heat treatments.

A metal mesh-reinforced composite dental prosthesis uses a flexible wire pin and frame assembly to restore subgingival teeth.

A driver with resilient prongs advances an O-ring through a tapered bore to compress it for cap insertion.

Zirconium(IV) acetylacetonate provides high setting expansion in phosphate binders while preventing sintering and sulfurization of dental prosthetics.

Mechanical locking pins eliminate adhesive thickness errors, ensuring accurate tooth orientation without manual adjustments.

Impregnating zirconia calcined bodies with controlled metal ion solutions to achieve translucency and color gradations.