♣100% brand new and high quality. ♣For dental lab using. ♣For dentist studying and researching. ♣Disply a variety of dental diseases,including:dental cries,shaped defects,fusion roots, periapical cysts,crown fracture, impacted teeth,retained deciduous teeth, etc. ♣This pathological teeth model is composed of maxillary teeth and mandibular teeth,it's transparent,easily to know of the type and structure of adult's teeth. ♣Ideal for treatment planning discussions with patients.