Dental Implants TRIZ Cases

An intermediary transmission shaft buffers elastic element forces, preventing wear and maintaining elasticity during drilling operations.

Selective laser powder processing creates undercut retention elements on a dental prosthesis support structure to enhance adhesive power.

Elastic members lining prong passages constrict over inserted prongs to frictionally secure the denture, reducing implant alignment precision requirements.

An aqueous citric and hydrofluoric acid solution removes native oxide from titanium alloys, creating uniformly roughened surfaces for improved osseointegration.

External screw access enables detachment without wide mouth opening, preventing accidental ingestion.

Electro-sparking joins porous titanium microspheres to a solid core, resolving the contradiction between mechanical strength and tissue colonization.

Segmented titanium holders and plastic casings use asymmetric geometry to prevent mismatch errors while reducing material waste.

An adjustable bio-collagen bag seals maxillary sinus perforations, preventing bone powder leakage and enabling single-stage sinus lift surgery.

Segmented mounting system resolves fixation stability versus alignment precision trade-offs in dental implants.

A conical pin couples an elastic metallic wire to an intra-bone screw, allowing free rotation of the wire relative to the screw axis.

An elastic connecting element links the anchoring patrix to the base, enabling lateral and angular adjustments within implant-supported dentures.

Asymmetric flute spacing reduces vibration while the tool compresses bone particles radially, eliminating water irrigation needs.

FEA simulation on 3D CAD models predicts bone stress and initial stability to select optimal dental implants before surgery.

A 3D scaffold design with separate inner and outer portions allows independent optimization of shape, material, and porosity.

Multi-scale topography on titanium implants enhances osseointegration strength without adding coating complexity.

Oversized bar interfaces enable precise CAD/CAM registration without plaster models, eliminating production delays.

Sandblasting and acid etching modify titanium implant surfaces, resolving oxide layer stability issues to improve bone anchorage.

Template recess accepts a blocking element to detect implant guide depth, preventing template deformation during screwing.

A biomimetic minerizable ink uses oligopeptide triggers to induce controlled crystallization of metastable calcium species.

An integrated limit stop on the grip prevents nerve damage from deep penetration while eliminating manual adjustments for precise drilling depths.

A nonflexible intra-oral mouthpiece positions light emitters to activate photosensitizers and generate reactive oxygen species.

Curved scanbody surfaces eliminate light reflection artifacts, improving implant position measurement accuracy without opaque coatings.

A skull-embedded channel secures an oral feeding tube, eliminating nasal mucosal irritation and sinusitis risks.

A titanium orthodontic screw features a polygonal cross-section opening for stable wire sector reception.

Anodic spark deposition creates thick calcium-phosphorus enriched oxide films on titanium implants, resolving non-homogeneous hydroxyapatite distribution.

Segmenting the screwdriver tip into multiple lobes distributes stress across angled positions, preventing damage to standard prosthetic screw seats.

Strain gauge converts mechanical deformation into electrical signals to eliminate angle-dependent reading errors and improve calibration accuracy.

Biocompatible granules coated with thermoplastic polymer enable in situ molding for precise defect adaptation.

A threadless dental implant features a gradient microporous layer that enhances bone integration and stability.

Radiopaque markers on dental implants enable precise three-dimensional positioning via CT imaging.

A dental prosthesis blank features a wave-like boundary between gum and tooth materials to enable accurate undercut production.

A dental appliance uses a continuous wall and retentive points to secure tooth replacements on existing teeth.

Scannable multi-functional adapters determine precise positioning to resolve compatibility issues between different dental implant systems.

Segmented dental implants allow removal and cleaning of infected components to resolve bacterial colonization risks while maintaining bone integration.

A miniscrew dental implant system with a connecting member allows length and rotational adjustment of the replacement tooth.

A dental instrument attachment features a tapered shovel region to receive and position bone graft material around implants.

A light-curable resin record base attaches to an impression post on a dental cast, providing a rigid structure for accurate bite registration.

Segmenting the annular recess into guide and form-fitting sections resolves manufacturing complexity while enabling secure screwing into jawbone tissue.

Segmented thread geometry with varying widths compresses bone gradually, reducing material accumulation and vascular damage during insertion.

A dental implant surgical guide attachment system secures the guide to the implant using a nested cap and rim mechanism.

A mechanical clutch system provides tactile feedback during screwing, resolving operator skill dependency and preventing over-rotation errors.

A dental implant retaining driver uses a rotating rod to lock the device securely.

A torque limiting dental tool holder uses a deflecting locking catch to transmit rotational force.

Dynamic field generator positioning compensates for magnetic interference to preserve tracking precision during dental implant procedures.

Matching thread geometry in the forming tool constrains tapered implant trajectory, preventing deviation during bone condensation.

Pre-connecting the scan body to the insertion post outside the oral cavity reduces aspiration risk and treatment time during dental implant placement.

Segmented interfaces distribute lateral loads across the implant body, preventing post breakage in ceramic systems.

A prosthetic tooth apparatus uses a kinetic mainspring winder to dispense medicating agents through jaw movement.

A dental prosthesis uses magnetic attraction to secure the device to an implant post.