Moscoso, S Evaluation of Dentaport ZX and Raypex 6 electronic apex locators: an in vivo study. [electronic resource] - Medicina oral, patologia oral y cirugia bucal Mar 2014 - e202-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1698-6946 Standard No.: 10.4317/medoral.19114 doi Subjects--Topical Terms: HumansRoot Canal Therapy--instrumentationTooth Apex--anatomy & histology