Tarango 23.24 CBCT Review

What does CT stand for in the context of dental imaging?

• A. Centralized Tomography
• B. Computerized Tomography
• C. Comprehensive Treatment
• D. Cranial Technique

What is the primary advantage of dental CT scans over traditional dental X-rays?

• A. Lower cost
• B. Higher resolution
• C. Faster image acquisition
• D. Reduced radiation dose

Which anatomical structures can be visualized in greater detail with a dental CT scan compared to conventional radiographs?

• A. Enamel
• B. Dentin
• C. Soft tissues and bone
• D. Dental pulp

What is the purpose of using a dental CT scan in implant planning?

• A. To measure tooth enamel thickness
• B. To assess gum color
• C. To visualize nerve locations
• D. To evaluate bone density and structure

How does a cone-beam CT (CBCT) scan differ from a conventional medical CT scan?

• A. CBCT uses a cone-shaped X-ray beam
• B. CBCT has higher radiation exposure
• C. CBCT provides 3D images only
• D. CBCT is not suitable for dental applications

In which dental specialties is CT imaging commonly used?

• A. Orthodontics and Prosthodontics
• B. Endodontics and Periodontics
• C. Oral and Maxillofacial Surgery
• D. All of the above

What is the typical unit of measurement for radiation exposure in dental CT scans?

• A. Roentgen (R)
• B. Gray (Gy)
• C. Sievert (Sv)
• D. Millisievert (mSv)

What is the purpose of the software tools used in dental CT image analysis?

• A. To increase radiation dose
• B. To enhance patient comfort
• C. To aid in diagnosis and treatment planning
• D. To replace the need for radiographs

Which type of CT scan is specifically designed for imaging the temporomandibular joint (TMJ)?

• A. Panoramic CT
• B. Maxillofacial CT
• C. Temporal CT
• D. Cone-beam CT (CBCT)

What is the primary limitation of dental CT scans?

• A. Inability to visualize soft tissues
• B. Limited field of view
• C. High cost
• D. Prolonged scan time