Patient Facing AI Chatbots in Digital Orthodontic Education: A Comparative Evaluation of Understandability, Actionability, Quality, and Safety of Dietary Advice.

Researchers compared how well free and paid versions of ChatGPT and Gemini answered orthodontic dietary questions from patients, finding that while all provided understandable responses, ChatGPT Plus performed best for clarity and usefulness, though some versions generated potentially harmful advice.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.