1:1 life size Periodontal Disease Dental Model is specifically designed for rock teaching in dental or dental schools for dental lab using, dentists' studying, teaching and researching. Brand new strong new dental model made up of high quality environmentally friendly PVC,high quality prototype,Handmade in a solid, non-broken. We believe we came as close as possible with quality of the teeth, which is very realistic compared to the adult standard teeth. In addition to teeth teaching, this teeth model it can be used by training providers for teaching demonstrations, exams and study practice or as your own collection.