The radiograph that helps the dentist determine the length of the canal taken during the endodontic procedure is the:

Question

Quizplus · Accepted Answer

The working length image or radiograph is used to determine the length of the canal during an endodontic procedure. This radiograph is taken after the initial radiograph and before any instrumentation has begun. The working length image is used to set the working length of the file to be used during the procedure, which is important for effectively cleaning and shaping the canal. The final instrumentation film and root canal completing film are typically taken after the canal has been cleaned, shaped, and filled, and are used to confirm successful completion of the endodontic procedure.

The Radiograph That Helps the Dentist Determine the Length of the Canal