Features: The dental demonstration model is made of high-quality plastic, which is environmentally friendly and durable. The section of the dental crown demonstrates that the dental model is removable and can easily explain every part of the tooth. Helps to better understand the structure of human teeth or for school medical/anatomical research demonstrations. The cross-sectional view shows the location of the root of the tooth more intuitively, allowing for learning. Suitable for patient presentations, dental learning, teaching, research, and dental laboratory use. Specifications: Material: Plastic Size: Approx. 11.5x9.9x13.4cm/4.53x3.90x5.27inch Package Includes: 1x Teeth Anatomy Model note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.