Influence of Open Apex on Working Length Determination Using Cone-Beam Computed Tomography and Apex Locators: A Comparative In Vitro Study.
Swati SrivastavaHanan M AlharbiMai SolimanElzahraa EldwakhlyManal M AbdelhafeezPublished in: BioMed research international (2022)
The present study showed that CWL is as accurate and reliable as VWL which is the gold standard. Amongst EALs, Root ZX mini performed more accurately than i Root. Preexisting CBCT scans should be used as an advantage in determining WL.