Dental Implants and Diagnostic Imaging Quiz

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Questions and Answers

Which imaging modality is ideal for evaluating bone volume, ridge angulation, and detecting osseous irregularities in the region?

  • Cone Beam Computed Tomography (CBCT) (correct)
  • Medical Computed Tomography (MDCT)
  • Intraoral radiograph
  • Panoramic radiography

What is a limitation of intraoral radiographs (PA & BW)?

  • High radiation dose
  • Inadequate resolution
  • Cross-sectional imaging available
  • Difficulty in film placement (correct)

What is the main advantage of panoramic radiography?

  • High resolution
  • Readily available (correct)
  • Low radiation dose
  • Cross-sectional imaging

What is a limitation of panoramic radiography?

<p>Anatomical super-imposition (C)</p> Signup and view all the answers

Which type of implant is associated with fibrous encapsulations and chronic infections?

<p>Subperiosteal implants (C)</p> Signup and view all the answers

What is the main advantage of 3D imaging?

<p>Cross-sectional imaging (A)</p> Signup and view all the answers

Which implant part is responsible for providing a platform for the abutment?

<p>Platform (PL) (A)</p> Signup and view all the answers

What is the ideal imaging modality for evaluating bone volume, ridge angulation, and morphology?

<p>Cone Beam Computed Tomography (CBCT) (C)</p> Signup and view all the answers

Which imaging modality has a limitation of minimal site evaluation and lack of cross-sectional imaging?

<p>Intraoral radiograph (B)</p> Signup and view all the answers

What is a limitation of panoramic radiography?

<p>Anatomical super-imposition (D)</p> Signup and view all the answers

Which implant type is associated with epithelial migration and plate fracture?

<p>Blade implants (C)</p> Signup and view all the answers

What is the main limitation of intraoral radiographs (PA & BW)?

<p>Distortion and magnification (C)</p> Signup and view all the answers

What is the recommended minimum distance (in millimeters) for implant to implant in CBCT cross-section angulation?

<p>2.0 mm (A)</p> Signup and view all the answers

What is the prevalence of osteoporosis and osteopenia in men above the age of 50 years in Saudi Arabia?

<p>28.2% (D)</p> Signup and view all the answers

What is the main limitation of Cone Beam CT (CBCT) imaging?

<p>Metallic image artifacts (D)</p> Signup and view all the answers

In which phase of implant imaging is the evaluation of crestal bone levels around implants typically performed?

<p>Prosthetic implant imaging (D)</p> Signup and view all the answers

What is the purpose of vertical bitewings in prosthetic implant imaging phase?

<p>Long-term maintenance (B)</p> Signup and view all the answers

What is the recommended material for real surgical guides in dental implants?

<p>Bone Borne (A)</p> Signup and view all the answers

What is the main concern in implant placement that involves the inferior alveolar canal?

<p>Inferior alveolar canal violation &amp; injury (D)</p> Signup and view all the answers

What are the radiographic signs associated with failing implants?

<p>Failure of implant to integrate (B)</p> Signup and view all the answers

What is the purpose of covering screw in the day of surgery in implant placement?

<p>Presence or absence of disease at the surgery sites (C)</p> Signup and view all the answers

What is the purpose of Phase 2 (Surgical and Intraoperative implant imaging) in dental implant procedures?

<p>Evaluate the surgery sites during and immediately after surgery (B)</p> Signup and view all the answers

What is the main advantage of Cone Beam Computed Tomography (CBCT) scan volume (Field of View) in dental implant procedures?

<p>Evaluates all possible sites and anatomical structures (D)</p> Signup and view all the answers

What is the main limitation of density evaluation in CBCT for alveolar bone quality?

<p>CBCT can only show relative density value (A)</p> Signup and view all the answers

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