【Model Material】 Made of high-quality resin material, it is odorless, durable, corrosion-resistant,easy to carry 【Model Display】4x caries tooth disassembly model, high-quality cross-section can clearly show healthy and unhealthy gum lines, clearly analyze the evolution of caries, divided into three stages: germination - middle - severe, rich and realistic colors, enamel, dentin and root canal structure are clearly visible, easy to observe 【Educational significance】The model effectively helps patients, dental professionals and students better understand oral hygiene and tooth care, and in order to encourage young people to brush their teeth correctly, it shows them how caries worsen 【Scope of application]】This model is perfect for dental professionals, students, and parents for use in educational research, laboratory research, more effective patient communication, educating students, and teaching children the importance of dental health and promoting better oral hygiene habits 【Service】If for any reason you don't like it, we'll give you a full replacement or refund - no questions asked. If you have any questions, please tell us 4x caries tooth disassembly model, high-quality cross-section can clearly show healthy and unhealthy gum lines, clearly analyze the evolution of caries, divided into three stages: germination - middle - severe, rich and realistic colors, enamel, dentin and root canal structure are clearly visible, easy to observe