Podcast
Questions and Answers
What is the primary reason why achieving the objective of complete removal of byproducts from the canal space may be difficult?
What is the primary reason why achieving the objective of complete removal of byproducts from the canal space may be difficult?
- Contrast media used in radiography complicates the process.
- The apical foramen diameter remains consistent in all teeth.
- The internal anatomy of teeth is too simple to navigate effectively.
- Residual bacteria and debris are usually tightly packed in the canal space. (correct)
Why may residual bacteria and debris persist in the canal space despite efforts to remove them?
Why may residual bacteria and debris persist in the canal space despite efforts to remove them?
- Resin injection causes entrapment of bacteria and debris.
- Scanning electron microscopy complicates visibility.
- The complexity of the internal anatomy of teeth creates hiding spots. (correct)
- The apical foramen is always easily accessible for cleaning.
What study method revealed considerable variation in the diameter of the apical foramen in teeth?
What study method revealed considerable variation in the diameter of the apical foramen in teeth?
- Laboratory radiography with contrast media
- Tooth sectioning
- Dissection microscopy (correct)
- Scanning electron microscopy
Which researchers illustrated casts of mandibular first molars with multiple and complex canal systems?
Which researchers illustrated casts of mandibular first molars with multiple and complex canal systems?
What technique did Skidmore and Bjørndal use to illustrate complex canal systems in mandibular first molars?
What technique did Skidmore and Bjørndal use to illustrate complex canal systems in mandibular first molars?
Why is navigating the internal anatomy of teeth challenging during root canal procedures?
Why is navigating the internal anatomy of teeth challenging during root canal procedures?
Which factor contributes to the persistence of residual bacteria and debris in missed canal systems?
Which factor contributes to the persistence of residual bacteria and debris in missed canal systems?
What role does resin injection play in the complications associated with root canal procedures?
What role does resin injection play in the complications associated with root canal procedures?
'Root clearing techniques' are primarily used for what purpose during dental studies?
'Root clearing techniques' are primarily used for what purpose during dental studies?
