This pathological teeth model easy to know of the type and structure of adult teeth. It is a rare tool for your relevant knowledge research. Deep caries patient demo teaching model.For dentist, dental classes demonstration and teaching. Facilitate your teaching demonstration, promote students' understanding and mastery and thus improve the teaching effect. 100% brand new and high quality, useful equipment for students learning! Each teeth is removable. Dental pathology model is used for dental study, teaching, research and dental laboratory.