171. Study cast (not for orthodontics)

This model is used as a basic step in the dental case study before the doctor begins treatment, as it works to accurately preserve the current condition of the patient for review and comparison during the treatment stages. Advantages: Allows the doctor the freedom to conduct a complete case study in the dental laboratory before treatment. It is considered one of the basic steps in evaluating the treatment plan. Disadvantages: No notable disadvantages. Manufacturing method: Conventional impressions are poured with dental stone. Or digital impressions are printed using 3D printing techniques. A fundamental tool for preserving the patient’s condition and tracking changes accurately during the treatment journey.