XI Theoretical-Practical Course on Microscrews
Theory programme
Introduction to skeletal anchorage
- Introduction. Evolution of the concept of anchorage. Stability.
- Description of micro-screws and primary stability.
- Anatomy and insertion protocol.
Indications and literature review
- Handling and clinical applications of micro-screws. Protocol. Biomechanics
- Two decades with micro-screws.
- Micro-screws in the tuberosity.
- Case studies and clinical situations involving micro-screws.
- Pre-prosthetic indications for micro-screws.
- Vertical changes and indications.
- Sagittal changes with micro-screws.
- Transversal changes.
Practical programme
We will create two practice groups, which will switch later on.
Seminar on diagnosis, bone anchorage planning and mechanics. Simulation on typodonts.
- Presentation of the case.
- Treatment objectives.
- Location and skeletal anchorage selection. Alternative treatment plans.
- Placement simulation with typodonts.
- Resolution of cases.
Use of micro-screws on lamb's heads
- Material preparation protocol.
- Handling of manual and rotary instruments.
- Practice with the movements:
- Parallel to roots.
- Between roots.
- On palatal suture.
- On jaw. Retromolar space and external oblique ridge.
- On tuberosity.
Teaching staff
- Dr Andreu Puigdollers

