Mastering Preprosthetic Surgery

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Questions and Answers

Which one of the following is NOT a requirement for an ideal edentulous ridge?

  • No sharp edge (correct)
  • Adequate bone support
  • Good relationship between maxilla and mandible
  • Adequate keratinized attached mucosal coverage

What is the purpose of preprosthetic surgery?

  • To perform preventive operations (correct)
  • To construct dentures
  • To create proper support for prosthetic appliance
  • To correct bone irregularities

Which shape should the ridge have for an ideal edentulous ridge?

  • Irregular shape
  • Oval shape
  • V-shape
  • U-shape (correct)

What should be the depth of the vestibule for an ideal edentulous ridge?

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

What should be the relationship between the maxilla and mandible for an ideal edentulous ridge?

<p>Good relationship in antero-posterior, transverse, and vertical dimensions (C)</p> Signup and view all the answers

Which of the following is NOT a requirement for an ideal edentulous ridge?

<p>No sharp edge (B)</p> Signup and view all the answers

What is the purpose of preprosthetic surgery?

<p>To create proper support, stability, and retention for prosthetic appliance (A)</p> Signup and view all the answers

Which of the following should be avoided in an ideal edentulous ridge?

<p>Scar bands (B)</p> Signup and view all the answers

What shape should the ridge have for an ideal edentulous ridge?

<p>U-shape (D)</p> Signup and view all the answers

Which of the following is NOT a requirement for adequate keratinized attached mucosal coverage?

<p>Adequate Vestibular depth (D)</p> Signup and view all the answers

Flashcards

Purpose of preprosthetic surgery?

To create proper support, stability, and retention for a prosthetic appliance.

Ideal edentulous ridge shape?

A U-shape provides better support and stability for dentures.

Ideal vestibule depth?

An adequate depth is needed for proper denture flange extension and muscle function.

Ideal maxilla-mandible relationship?

A good relationship ensures balanced occlusion and function of the dentures.

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What to avoid in an ideal edentulous ridge?

Scar bands can interfere with denture adaptation and cause discomfort.

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Not a requirement for adequate keratinized mucosa?

Adequate keratinized attached mucosa is not dependent on vestibular depth.

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