Prompt

A realistic dental prosthetics class inside a technical classroom. The professor is sitting at the center, naturally explaining a dental prosthetic piece while holding it in his hands and making a subtle explanatory gesture. Students in blue medical scrubs are gathered around the table, attentively watching him. Dental tools, plaster models, and equipment are placed on the table. Authentic academic environment, natural facial expressions, candid moment. High resolution, sharp focus, soft depth of field, slightly warm lighting but subtle, do not change their facial features, maintain original faces, professional photography style.