Augmented and mixed‑reality navigation for implants: what the new evidence means for your chair
A September 2026 meta‑analysis shows AR/MR navigation can place implants within about 0.9 mm at the platform, 1.2 mm at the apex and 3° angular error in benchtop work — promising but mostly preclinical, so expect larger errors in real patients and follow simple checks to keep your cases safe.
A new systematic review and meta‑analysis in the Journal of Dentistry (September 2026) pooled data from 21 studies and reports pooled trueness estimates for augmented/mixed‑reality (AR/MR)‑guided implant placement of roughly 0.92 mm at the coronal platform, 1.23 mm at the apex and 2.93° angular deviation (95% confidence intervals reported in the paper). The authors also emphasise that 15 of the 21 studies were in vitro models and only two were clinical series, so most of the data come from benchtop work rather than live patients. ([visualize.jove.com](
Clinical takeaways
- Treat AR/MR as a navigation tool, not a guarantee: expect benchtop accuracy to worsen in vivo and plan safety margins accordingly.
- Use AR/MR mainly where navigation is already indicated (close to nerves, thin buccal plates, or high aesthetic demand) and verify registration every time with a simple intraoperative check drill and visual alignment.
- Choose systems with robust tracking, rigid reference fixation or tooth support, and train on models — small improvements in workflow (stable head, minimal soft‑tissue movement, confirmation CBCT when anatomy is critical) reduce real‑world error.
Sources
- Accuracy of Augmented and Mixed Reality-Guided Dental Implant Placement: A Systematic Review and Meta-Analysis of Clinical and Technical Influencing Factors. Journal of Dentistry (2026). DOI: 10.1016/j.jdent.2026.107070
- Augmented Reality Improves Accuracy of Dynamic Computer‑Assisted Implant Surgery: An In Vitro Analysis. Clinical Oral Implants Research (2026). DOI: 10.1111/clr.70134
- Trueness of Dental Implant Placement With Robotic Computer‑Assisted Implant Surgery: A Meta‑Analysis of Clinical Studies. Clinical Oral Implants Research (2026). DOI: 10.1111/clr.70102