Immature Open Apex & Resorption
Case types that support discussion around regenerative concepts, open apex management, and non-standard endodontic paths.
3 models in this category

Immature Open Apex Incisor
Immature tooth with an open apex requiring apexification or regenerative endodontic procedure. Teaches MTA barrier placement and decision-making for incompletely formed roots.
- Apexification vs. regeneration decision
- MTA apical barrier placement
- Hydraulic obturation technique for open apices

Internal Resorption — Incisor
Internal resorption creates an irregular, expanded canal that challenges normal irrigation and obturation. Teaches early diagnosis and adaptive filling strategies.
- Internal resorption radiographic diagnosis
- Warm vertical compaction in irregular canals
- Bioceramic sealer adaptation

Internal Resorption — L4 Premolar
Posterior internal resorption in a premolar context — less commonly seen but diagnostically deceptive. Challenges access design and filling in a posterior setting.
- Posterior resorption diagnosis workflow
- Access modification for expanded canal
- Thermoplasticized obturation technique
Its clinical value.
An open apex cannot be sealed by conventional obturation. The trainee learns when to place an MTA barrier, when to attempt regeneration, and how to hydraulic-seal a wide apex.
Related categories.

Mishap Cases
Models built for separated file retrieval, furcation perforation repair, ledge bypass, and troubleshooting under pressure.

Basic Students — Closed Access
Controlled entry-level models for access design, canal location, working length, early negotiation, and instrument confidence.

Curved Canals
Advanced premolar anatomies that help learners manage severe curvature safely and develop better tactile control.

Curved Molars
Posterior complexity for advanced access, multi-canal workflow control, and more realistic case planning.

Apical Canal Splits
Branching apical anatomies that challenge diagnosis, negotiation, and filling strategy under more realistic conditions.

Canal Variants
Rare and memorable morphology patterns that help learners understand anatomy beyond the standard textbook shape.
Building a curriculum around this category?
We recommend the right model mix for your student level and curriculum goals — with direct support throughout the course.
