Primary Mandibular Second Molars: Lingual Aspect
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Questions and Answers

What is the shape of the primary mandibular first molar from the occlusal aspect?

  • Oval
  • Rectangular
  • Rhomboidal (correct)
  • Triangular
  • How many cusps are visible from the occlusal aspect of the primary mandibular first molar?

  • Five
  • Six
  • Three
  • Four (correct)
  • Which cusp is the largest in the primary mandibular first molar?

  • Distobuccal
  • Mesiolingual (correct)
  • Mesio buccal
  • Lingual
  • What is the function of the buccal developmental groove in the primary mandibular first molar?

    <p>Divides the two buccal cusps</p> Signup and view all the answers

    Where does the central groove end in the primary mandibular first molar?

    <p>Mesial pit of the mesial triangular fossa</p> Signup and view all the answers

    What is the characteristic of the primary mandibular second molar compared to the primary mandibular first molar?

    <p>It is larger in size</p> Signup and view all the answers

    What is the shape of the buccal surface of the primary mandibular second molar?

    <p>Narrow mesiodistally</p> Signup and view all the answers

    How many buccal cusps are present in the primary mandibular second molar?

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

    What is the characteristic of the roots of the primary mandibular second molar?

    <p>They are slender and long</p> Signup and view all the answers

    Where does the point of bifurcation of the roots of the primary mandibular second molar start?

    <p>Immediately below the CEJ of the crown and root</p> Signup and view all the answers

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