Robertson, D C The evaluation of a transparent tooth model system for the evaluation of endodontically filled teeth. [electronic resource] - Journal of endodontics Jul 1982 - 317-21 p. digital Publication Type: Journal Article ISSN: 0099-2399 Standard No.: 10.1016/s0099-2399(82)80281-1 doi Subjects--Topical Terms: Dental Pulp Cavity--anatomy & histologyEvaluation Studies as TopicHumansModels, AnatomicModels, StructuralRoot Canal ObturationTeaching MaterialsTooth--anatomy & histology