Robot vs. template: which places dental screws more accurately?

This study tested two computer-guided techniques for placing tiny screws (miniscrews) in the roof of the mouth to help with orthodontic treatment. Forty people needing these screws were randomly assigned to have them placed using either a static surgical guide (a custom template) or a dynamic navigation system (real-time tracking). The researchers measured how accurately each method placed the screws by comparing planned positions with actual positions on CT scans. The goal is to find which technique is more precise, which could lead to safer and more effective orthodontic care.