Orthodontic Treatment Options for Class II Malocclusion Quiz
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Questions and Answers

Which of the following conditions can cause inaccurate readings in an Electronic Pulp Tester (EPT)?

  • Recent trauma
  • Anxiety
  • Improper isolation (correct)
  • Partial necrosis

    • What is the most common test used to assess pulp vitality?

  • Percussion test
  • EPT (correct)
  • Sensibility test
  • Thermal test

    • What is the recommended intervention for a disturbed GIC restoration margin under a crown?

  • Apply a desensitizing agent
  • Leave it as is
  • Remove the crown
  • Replace with composite or amalgam (correct)

    • Which nerve traverses the parotid gland?

    <p>Facial nerve</p> Signup and view all the answers

    What is the most common type of biopsy that can be achieved in the oral cavity?

    <p>Scalpel biopsy</p> Signup and view all the answers

    What is the recommended safety margin in lesion resection?

    <p>2-3 millimeters</p> Signup and view all the answers

    What is the material of choice in Atraumatic Restorative Treatment (ART)?

    <p>Glass ionomer cement (GIC)</p> Signup and view all the answers

    Which teeth would you extract if the patient has a class II malocclusion and no space is required?

    <p>Upper 4s</p> Signup and view all the answers

    What is the disadvantage of silver point?

    <p>Easily displaced by pressure</p> Signup and view all the answers

    What is the minimum dentin thickness?

    <p>0.5 mm</p> Signup and view all the answers

    What is the first sign of a chemical burn?

    <p>White wrinkles</p> Signup and view all the answers

    Which tooth can be extracted in rotational movement?

    <p>Upper lateral incisor</p> Signup and view all the answers

    During the extraction of upper teeth, at what degree should the dental chair be positioned?

    <p>60 degrees</p> Signup and view all the answers

    When extracting lower teeth, what is the correct position for the dental chair?

    <p>90 degrees</p> Signup and view all the answers

    Which of the following is the correct position for a right-handed operator during the extraction of upper teeth?

    <p>Stand on the front-right side of the patient.</p> Signup and view all the answers

    Which of the following is the underlying pathology for Ludwig angina?

    <p>Cellulitis</p> Signup and view all the answers

    What is the best irrigation solution for pericoronitis?

    <p>Hydrogen peroxide</p> Signup and view all the answers

    What is the next best step in the management of Ludwig angina?

    <p>Incision and drainage</p> Signup and view all the answers

    When should antibiotic be prescribed for pericoronitis?

    <p>All of the above.</p> Signup and view all the answers

    Which teeth are usually the origin of Ludwig angina?

    <p>Mandibular molars</p> Signup and view all the answers

    What are the indications for extracting the lower third molar?

    <p>All of the above.</p> Signup and view all the answers

    What is the material of choice in one-step apexification?

    <p>Mineral trioxide aggregate (MTA)</p> Signup and view all the answers

    Ankylosis refers to the pathological fusion between which two structures?

    <p>Alveolar bone and cementum</p> Signup and view all the answers

    Which bacteria are commonly associated with odontogenic infections?

    <p>Anaerobic gram-positive cocci</p> Signup and view all the answers

    What is the recommended media for storing avulsed tooth?

    <p>Hank's balanced salt solution</p> Signup and view all the answers

    What is the management approach for a tooth with incomplete root formation and intrusion greater than 7mm?

    <p>Reposition surgically or orthodontically within 3 weeks</p> Signup and view all the answers

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