Dental Implants TRIZ Cases

Disposable elastomer insert with flexible projections prevents bacterial contamination in implant screw access channels while enabling easy removal.

Segmenting the implant interface into distinct functional zones offsets micro-gaps to maintain crestal bone height while preserving mechanical strength.

Movable elements maintain angular alignment to prevent self-closure and stress on implants.

A multi-stage drill set uses a guide bushing to provide stable lateral support for precise sinus membrane elevation procedures.

A dental implant fixture uses a groove-like structure to disperse mechanical stress across the alveolar bone interface.

A detachable medical cutting tool combines a stainless steel shank with a zirconia cutting edge to reduce friction heat during high-speed bone drilling.

Segmented transpalatal arch wire with auxiliary L-shaped wire applies simultaneous molar intrusion, preventing unwanted extrusive forces on opposing teeth.

A segmented distraction device distributes tension via independent anchoring points to lengthen bone tissue.

An asymmetric keyed interface prevents rotational misalignment and over-insertion errors inherent in Morse taper connections.

A ring-shaped bone grafting substitute features a central hole for implant screw insertion.

Ion beam assisted deposition applies calcium phosphate coatings to polymeric substrates at ambient temperatures, preventing thermal damage and delamination.

A drill limit system with adjustable stops controls drilling depth precisely.

Silver-containing zirconia sintered body with controlled particle sizes maintains high relative density.

Resilient polymer casings with ceramic fillers reduce stress-shielding and peri-prosthetic bone loss by allowing controlled micromotions.

Porous hydroxyapatite layers prevent coating detachment while promoting mesenchymal stem cell differentiation for stable osseointegration.

A portable dental implant detector uses a constant current source and PCB-based sensor to locate metallic implants via magnetic induction.

Ultrasonic vibrations activate a detoxicant liquid while the abrasive tip removes biofilms from microstructural pits, resolving debridement completeness.

A curved alveolar bone distractor uses a threaded traction rod and translator nut to move bony segments along a specific path.

Laser ablation machines sub-0.15 mm corner radii on sintered zirconia, eliminating tool wear and rotational play between implant components.

A segmented dental prosthesis uses a transverse cutting plane to separate functional and aesthetic components.

A transmucosal base incorporates an internal radial housing to orient a dental implant screw obliquely within the longitudinal structure.

Carrier plate holds individual sterile implant packings with tear-off strips for independent removal without opening the primary seal.

Applying same-material particles to the green compact creates a roughened surface that facilitates bone ingrowth without damaging fragile precursors.

Digital planning software determines precise crown orientation to eliminate manual trial and error during fabrication.

A dental guide jig directs cutting tools to form implant cavities with high positional accuracy.

A hinged dental tray uses removable inserts and an illumination pathway to position instruments for rapid visual identification.

A manufacturing device produces the outer wall and connection of a dental prosthesis simultaneously from a solid block using computer-aided design.

Porous polymeric foam maintains structural integrity when soaked with bodily fluids, preventing microbial invasion and tissue damage.

Segmented transfer posts and adjustable carrier units resolve handling complexity in tight oral spaces while maintaining measurement precision.

Polygon indexing on the implant ensures precise positioning of secondary parts, reducing reject rates caused by irregular jaw bone growth.

Reverse helix cutting flutes reduce insertion torque and enhance stability by minimizing micromotion between the implant and bone.

A porous ceramic connecting pin bonded with a softer spacer layer compensates for manufacturing tolerances and prevents micro-cracks under chewing forces.

A medical device combines a porous portion with 2.0 to 20 µm roughness and a dense portion under 2.0 µm for targeted tissue interaction.

A bioglass fiber dental implant resolves the strength versus elasticity trade-off by using a woven structure that distributes forces and prevents fractures.

Optimized monofunctional acrylate monomers achieve high initial polymerization degrees to eliminate post-curing steps while maintaining dimensional accuracy of dental models.

Applying negative Poisson's ratio coatings to implants reduces harmful stress on bone tissues while promoting healthy ingrowth.

A titanium grade 4 ultrasonic tip transmits vibrations to clean dental implants without introducing foreign material.

A resorbable composite implant uses a collagen cone and overhanging membrane to stabilize the alveolar space.

An elastomer cushion in a hollow-base dental implant distributes occlusal forces uniformly, preventing crestal bone loss from stress concentration.

Resilient L-shaped blades expand radially from a compressed state to anchor securely in osteoporotic bone, improving osseointegration success.

A test block with varying analog pockets identifies optimal fit geometry, eliminating iterative prototype printing cycles.

Segmented angled abutment covers the tool opening with a second body element, reducing contamination risks while maintaining secure prosthesis attachment.

Pressurized fluid flows through the drill to detach the sinus membrane before penetration, preventing perforation and preserving tissue integrity.

A detachable dental attachment device uses an O-ring or O-ball geometry to provide rigid connection between a cap and abutment.

A bolt-type dental implant uses a nut to mechanically fix the fixture, eliminating osseointegration delays.

A dental implant fixture uses a threaded coupling element to secure the abutment without rotation.

A dental implant features a convex interface for direct superstructure attachment without an abutment.

A polymeric shell appliance includes a pontic-housing pocket filled with composite resin that hardens to lock the material in place.

A conical tip with sensitizer particles converts triplet oxygen to singlet oxygen using light energy.