Effect of using laser guided indicator on the reduction of technical errors in periapical radiographies prepared by dental students

• Hoofdauteurs: Hamid Reza Khalili (Auteur), Ehsan Hekmatian (Auteur), Asieh Zamani Naser (Auteur), Sanaz Sadeghi Hafshejani (Auteur)
• Formaat: Boek
• Gepubliceerd in: Isfahan University of Medical Sciences, 2010-01-01T00:00:00Z.
• Onderwerpen: article
• Online toegang: Connect to this object online.

Introduction: Successful radiography requires a true imagination of central ray. Some technical errors however happen as a result of maladjustment of central ray. Many dental students who begin to learn radiography do not have a comprehensive imagination of the central ray. Using a laser guided indi...