Here’s a step-by-step guide on how to turn off the AI scan settings for each of the intraoral scanners listed, where applicable. Note that different scanners may have different ways to adjust these settings, and not all models allow direct manipulation of AI features. 

These steps offer general guidance for disabling AI scan features where applicable. Since scanner settings may vary with different software versions, it’s recommended to consult the manual or contact customer support if you encounter any difficulties or are unsure how to proceed.