Dental Implants TRIZ Cases

An inner-cavity fastener, anti-disengagement structure, and multi-height markings improve implant scanning stability, assembly, and accuracy.

Bone density mapping around a virtual fixture classifies alveolar bone defects and determines precise graft site and volume for implant surgery.

A 3D tooth replica guides socket preparation before extraction, cutting extra-alveolar time and protecting periodontal ligament cells.

Pre-portioned bone graft in a gelatin bag improves handling in lateral sinus elevation while reducing graft loss, dislodgement, and membrane perforation.

Acid etching plus electro-polishing gives a dental drill visible depth markings while lowering friction, glare, and drilling heat.

Concave implant head surfaces accommodate bone growth to limit implant movement, preserve tissue volume, and reduce long-term esthetic complications.

A porous biodegradable screw stabilizes the extraction socket, prevents ridge collapse, and supports blood perfusion for jaw bone regeneration.

Reverse-pitch screw expansion creates a frustoconical sleeve that improves bone anchoring stability while limiting tissue damage during implantation.

Radially supported spring elements keep a dental implant secondary part secure, reusable, and easy to insert or remove without losing elasticity.

A UV-curable composite resin balances flexural strength, elasticity, and aesthetics in 3D-printed artificial teeth without harming natural teeth.

Bone-cutting edges and a gingival sealing section enable one-step implant placement that avoids heat and bone pressure while shortening healing time.

Patient-specific cutting and drill guides align fibular grafts and enable concurrent dental implants to shorten mandibular reconstruction recovery.

A patient-specific triangular plate and cutting guide align fibular grafts, enable concurrent implants, and reduce soft tissue irritation.

A layered resin composite with glass fiber and inorganic filler enables single CAD/CAM milling of dental bridges without sacrificing strength.

A crosslinked surface layer on a thermoformable base preserves micro- and nanostructures during forming for uniform 3D articles.

Custom 3D-printed transalveolar implants use contoured bone fixation to bypass grafting, enabling immediate molar restoration with less recovery time.

A separable threaded fastener holds the coping on abutment threads for accurate closed-tray pick-up with less discomfort and no tool removal.

A dental CAD tool precomputes curvature and previews the optimum margin line point, improving picking accuracy and reducing cursor effort.

Sequential crestal drill bits lift the sinus membrane vertically, cutting surgery time and perforation risk in low bone-height implant cases.

Specialized burs, stoppers, and fragment removers make socket shield preparation more precise and predictable for implant placement.

Hydrophilic pillars, distributed electrodes, and hydrophobic zones localize micro-currents for dental tissue regeneration and bacterial control.

A spherical seat and rotatable connection element let the MUA tilt from -50° to +50° for stable prosthetic alignment across varied bone structures.

Micro-channels, hydrophilic pillars, and embedded electrodes guide uniform current for dental tissue regeneration while limiting harmful hotspots.

Braided continuous fiber build material improves load distribution, cuts waste, and prevents delamination in 3D printed composite medical parts.

A hooked-and-blunt dental insert tool lets patients replace worn overdenture abutment inserts at home while preserving alignment and retention.

Pre-trained generative models convert selected dental image regions into treatment, abnormal, or normal states to improve visualization and planning.

An elastic positioning element fixes a removable tooth stump in one repeatable position, preserving margins and adjacent-tooth alignment.

Calculated undercut areas from intraoral scans automate prosthesis insertion direction selection for more uniform retention and easier manufacturing.

Scan bodies and calibration pins verify master tube alignment against the virtual surgical guide to improve implant placement accuracy.

A dual-height thread and boring section reduce stress concentration near the internal polygonal part to prevent implant fatigue fractures.

A rigid guide post and cannulated implant improve dental implant orientation, placement accuracy, and intraoperative repositioning.

Real-time fiducial tracking links dental implant planning and guided execution, helping adapt to anatomical changes during surgery.

A convex-head, dual-thread screw lifts the periosteum and anchors in thin bone to create stable space for bone regeneration.

Curved and flat scan surfaces improve triangulation accuracy for dental implant position and orientation, enabling more precise prosthesis fabrication.

Controlled ceramic abutment roughness reduces metal wear and helps create a bacteria-tight seal in modular dental implants.

A single-piece dental scan abutment improves implant orientation accuracy while reducing breakage, part loss, hygiene issues, and assembly complexity.

A conical implant interface separates sealing and anti-rotation functions to keep wall thickness, improve handling, and limit bacterial penetration.

A reversed-pitch rod and tubular body create staged radial expansion for secure bone anchoring with easier insertion and removal.

A detachable measurement arm lets surgeons verify implant drill axial direction in real time, improving guide accuracy and reducing subjective error.

A positioning ring with snap-fit retention and free guide rotation improves repeatable dental implant drilling while reducing disengagement risk.

Positioning surfaces and a fixing accessory let one implant analog support 3D printing and plaster models with accurate orientation.

Prenatal imaging and additive manufacturing create a patient-specific orofacial composite that enables immediate postnatal cleft correction.

Combining intraoral videos with dental imaging reveals hidden tooth morphology, improving remote monitoring accuracy in teledentistry.

A deformable blocker and fixing screw lock the prosthesis to the implant abutment, improving alignment, sealing, and force distribution.

A tapered abutment opening and threaded locking element wedge and secure the fixing screw to prevent loosening and restoration damage.

Flat and cylindrical analog surfaces plus fixing features keep implant positions accurate across 3D printed and plaster dental models.

An elastic inner and outer coffin abutment buffers vertical and lateral occlusal loads to reduce fracture, food impaction, and stress on adjacent teeth.