Which of the following has the maximum faciolingual diameter of the crown__________?

Correct answer: B. Decidous maxillary 2nd molar

  • A. Decidous maxillary 1st molar
  • B. Decidous maxillary 2nd molar
  • C. Decidous mandibular 2nd molar
  • D. Decidous mandibular 1st molar

Explanation

Among the listed primary molars, the maxillary second molar generally has the greatest faciolingual crown width. Its broad crown and resemblance to the permanent maxillary first molar help identify it.

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