The "Dental Teeth Periodontics 5-Stage Perio Disease Assort Demo Caries Disease Model" is a B - Perio Model-M4026 typodont designed for endodontics and dentistry practices. Manufactured in China, this model showcases various stages of periodontal disease, making it a valuable tool for educational and demonstration purposes. It serves as a practical aid for studying and understanding the progression of periodontal conditions, including caries disease.