Rahimi, Saeed Prevalence of two root canals in human mandibular anterior teeth in an Iranian population. [electronic resource] - Indian journal of dental research : official publication of Indian Society for Dental Research - 234-6 p. digital Publication Type: Journal Article ISSN: 1998-3603 Standard No.: 10.4103/0970-9290.116694 doi Subjects--Topical Terms: Anatomic VariationCarbonColoring AgentsCuspid--anatomy & histologyDental Pulp Cavity--anatomy & histologyHumansIncisor--anatomy & histologyIranMandibleRoot Canal Preparation--methodsTooth Root--anatomy & histology