Accuracy of Implant Placement with Robotic Surgery, Dynamic Navigation, Fully Static Guide, and Freehand Surgery: A...

Area of Science:

• Dental Implantology
• Surgical Navigation Technologies
• Robotic Surgery

Background:

• Guided implant surgery aims to improve the precision of dental implant placement.
• Various technologies exist, including robotic surgery, dynamic navigation, and static guides, each with potential benefits for accuracy.
• Comparing the relative efficacy of these guided approaches against freehand surgery is crucial for clinical decision-making.

Purpose of the Study:

• To evaluate and rank the positional accuracy of different guided implant placement techniques.
• Specifically comparing robotic surgery, dynamic navigation, static guides, and freehand surgery.

Main Methods:

• A systematic review and network meta-analysis of randomized controlled trials.
• Searches conducted in PubMed, Embase, and Cochrane CENTRAL.
• Primary outcome was the positional accuracy of implant placement; risk of bias and quality of evidence were assessed.

Main Results:

• 21 studies involving 956 participants and 1632 implants were analyzed.
• Robotic surgery, static guides, and dynamic navigation significantly reduced platform, apex, and angular deviations compared to freehand surgery.
• Robotic surgery demonstrated the highest positional accuracy, followed by static guides and dynamic navigation, with robotic surgery showing superior apex accuracy.

Conclusions:

• Robotic surgery achieves superior positional accuracy in guided dental implant placement.
• All three guided approaches (robotic, static, dynamic) show significant potential for enhancing accuracy in implant surgery.
• Further research may refine the understanding of these technologies' relative benefits.