Deciduous Second Molar Extraction Effects Quiz
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Questions and Answers

What is the primary concern regarding the extraction of a second primary molar before the eruption of the first permanent molar?

  • It may cause the first permanent molar to drift backwards.
  • It may result in the first permanent molar drifting forwards. (correct)
  • It may cause the remaining primary molars to become mobile.
  • It may lead to the formation of a diastema between the permanent teeth.

    • What is recommended regarding balancing or compensating extractions of other sound second primary molars?

  • It is necessary to extract the contralateral second primary molar to prevent drifting.
  • It is always necessary to maintain a balanced occlusion.
  • It is only necessary if the remaining second primary molars have a poor long-term prognosis.
  • It is not necessary unless the remaining second primary molars are also of poor long-term prognosis. (correct)

    • What is the recommended course of action for retained deciduous teeth if the permanent successor is present?

  • Extract the retained deciduous teeth, particularly if they are causing deflection of the permanent tooth. (correct)
  • Leave the retained deciduous teeth in place to maintain space.
  • Monitor the retained deciduous teeth and extract them only if they become mobile.
  • Perform serial extractions of the retained deciduous teeth and permanent successors.

    • What is the significance of a difference of more than 6 months between the shedding of contralateral teeth?

    <p>It should be regarded as a sign of potential dental anomalies.</p> Signup and view all the answers

    In the context of the given information, what is the primary concern regarding retained deciduous teeth?

    <p>They may deflect the path of eruption of the permanent successors.</p> Signup and view all the answers

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