07.Dental diagnostic and imaging

1. What is nanotechnology?

• A. Study of dental diseases
• B. Study of materials at the nanoscale
• C. Study of dental imaging techniques
• D. Study of dental diagnostic tools

2. How does nanotechnology impact dental diagnostics?

• A. It provides instant diagnosis
• B. It improves image quality
• C. It eliminates the need for X-rays
• D. It focuses on oral health education

3. Which imaging technique uses nanoparticles for contrast?

• A. Cone beam computed tomography (CBCT)
• B. Magnetic resonance imaging (MRI)
• C. Digital intraoral radiography
• D. Optical coherence tomography (OCT)

4. What is the primary advantage of using nanosensors?

• A. Faster image acquisition
• B. Higher spatial resolution
• C. Reduced radiation exposure
• D. Enhanced patient comfort

5. Which nanomaterial is commonly used in dental diagnostics?

• A. Gold nanoparticles
• B. Carbon nanotubes
• C. Silicon nanowires
• D. Quantum dots

6. What is the purpose of nanorobots in dental imaging?

• A. Analyzing dental tissue composition
• B. Repairing dental cavities
• C. Delivering targeted treatments
• D. Enhancing radiographic interpretation

7. Which imaging technique utilizes nanophosphors?

• A. Digital panoramic radiography
• B. Ultrasonography
• C. Magnetic particle imaging (MPI)
• D. Scanning electron microscopy (SEM)

8. What is the role of nanocarriers in dental diagnostics?

• A. Carrying dental instruments
• B. Transporting imaging agents
• C. Cleaning dental equipment
• D. Assisting in dental surgeries

9. How can nanotechnology improve early dental caries detection?

• A. By strengthening tooth enamel
• B. By generating antibacterial agents
• C. By increasing X-ray exposure time
• D. By detecting subtle mineral changes

10. Which nanoscale imaging technique enables 3D reconstructions?

• A. Scanning electron microscopy (SEM)
• B. Atomic force microscopy (AFM)
• C. Confocal laser scanning microscopy
• D. Transmission electron microscopy (TEM)