ABE Endodontic Diagnosis and Radiology

Question 1

What is the primary use of Cone Beam Computed Tomography (CBCT) in endodontics?

Accepted Answer

To provide detailed three-dimensional imaging of the tooth and surrounding structures

Answer

To assess the cosmetic appearance of the tooth

Answer

To measure the tooth's sensitivity

Answer

To track the tooth's eruption pattern

Question 2

How should endodontic radiographs be used to assess root canal treatment progress?

Accepted Answer

To verify the proper filling and sealing of the root canal system

Answer

Only to evaluate the tooth's color changes

Answer

To estimate the cost of treatment

Answer

To measure the patient’s blood pressure

Question 3

What is the role of a bitewing radiograph in endodontic diagnosis?

Accepted Answer

To assess bone levels and interproximal caries

Answer

To evaluate root canal filling material

Answer

To measure pulp vitality

Answer

To determine tooth mobility

Question 4

What is a common challenge when interpreting periapical radiographs in endodontics?

Accepted Answer

Overlapping of anatomical structures, which can obscure root canal anatomy

Answer

Difficulty in visualizing the tooth's surface texture

Answer

Lack of color differentiation in radiographs

Answer

Excessive radiation exposure to patients

Question 5

Which emerging technology in endodontics helps improve the accuracy of canal identification and treatment planning?

Accepted Answer

3D imaging and digital radiography

Answer

Traditional hand instrumentation

Answer

Digital intraoral cameras

Answer

Manual pulp testers