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Yi-Hao Lan

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Open access Sep 2026

Comparative trueness of complete-arch implant position acquisition using auxiliary geometric device-aided and noncalibrated scanbody-based intraoral scanning versus smartphone-based and dedicated extraoral photogrammetry.

PURPOSE To compare the trueness of four techniques for complete-arch implant position acquisition: intraoral implant scanning (IOIS) using auxiliary geometric devices (AGDs), IOIS using horizontally extended noncalibrated scanbodies (NCSBs), smartphone-based extraoral photogrammetry (EPG), and EPG with a dedicated scan...

M. Omar, Yi-Hao Lan, Toshiki Nagai et al. · 0 citations

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