Tchorz, J P Pre-clinical endodontic training with artificial instead of extracted human teeth: does the type of exercise have an influence on clinical endodontic outcomes? [electronic resource] - International endodontic journal Sep 2015 - 888-93 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1365-2591 Standard No.: 10.1111/iej.12385 doi Subjects--Topical Terms: Endodontics--educationHumansModels, DentalRoot Canal ObturationRoot Canal PreparationRoot Canal TherapyStudents, Dental