Jacob, John Comparative Analysis of Dentinal Crack Formation Following Root Canal Instrumentation with Hand K-Flex Files, ProTaper Next, and Self-adjusting Files. [electronic resource] - The journal of contemporary dental practice Aug 2019 - 935-939 p. digital Publication Type: Journal Article ISSN: 1526-3711 Subjects--Topical Terms: Dental AlloysDental Pulp CavityEgoHandHumansRoot Canal Preparation