Related Experiment Video
Updated: Apr 17, 2026

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities
Published on: May 24, 2022
Electronic apex locators may be better at determining endodontic working length than radiographs and could reduce
1Associate Professor/Specialist Endodontist, Department of Oral Rehabilitation, Faculty of Dentistry, University of Otago, P.O. Box 647, Dunedin 9054, New Zealand, Tel.: +64 3 4797124; fax: +64 3 4795079.
Article Title And Bibliographic Information:
Clinical efficacy of electronic apex locators: Systematic review. Martins JNR, Marques M, Mata A, Carames J.J Endod 2014;40(6):759-77.
Reviewer:
Nicholas Chandler, BDS, MSc, PhD, LDSRCS, MRACDS (Endo), FDSRCPS, FDSRCSEd, FFDRCSI PURPOSE/QUESTION: The authors conducted a systematic review to compare radiographic and electronic methods of determining endodontic working length.
Source Of Funding:
The authors reported no external funding sources.
Type Of Study/Design:
Systematic review
Level Of Evidence:
Level 2: Limited-quality patient-oriented evidence STRENGTH OF THE RECOMMENDATION GRADE: Grade B: Limited-quality patient-oriented evidence.

