Author

S. A. Al-Haj Ali

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Open access Sep 2026

Marginal Fit, Internal Adaptation, and Microleakage of Preformed Metal Crowns: Impact of Three Preparation Techniques and Three Ion-Releasing Cements

Highlights What are the main findings? • Preparation technique, not cement, governed the performance of preformed metal crowns (PMCs): the Hall technique showed significantly greater microleakage and a larger angular internal gap than conventional preparation, with the modified Hall technique being intermediate; margin...

S. A. Al-Haj Ali, Haneen Alsamaani, Shatha Aldhilan et al. · Children · 0 citations

Open access Sep 2026

NASA TLX workload profiles of multimodal artificial intelligence models and dental students during objective structured practical dental examinations

Accuracy alone cannot characterize how artificial intelligence (AI) models engage with dental assessment tasks. This cross-sectional study introduces workload profiling as an evaluative lens, comparing modified National Aeronautics and Space Administration Task Load Index (NASA-TLX) dimensions elicited from ten multimo...

S. A. Al-Haj Ali, R. Farah · Discover Education · 0 citations