High Quatity upper and lower jaw model set in hard completely transparent material, fully visible dentition and root tips.. Dental Pathology ModelThis dental pathology model shows the periodontal pathology and dental morphology of the teeth. Promotes you to effectively combine theory and practice so that you and Master understand deeply and clearly. Practical for you to conduct accurate observation and research. Light weight and easy to carry. Excellent for patient demonstrations in dental practices and also for legal presentations and also used in dental schools and colleges in educational programs, demonstrations and student study.. Removes with a spring articulator. Teeth are easily removed, replaced and used for studying orthodontics, endodontics, anatomy and occlusion. Therefore, you can use this model to explain vividly relevant knowledge to students, to promote students' understanding and mastery, and to promote teaching impact.