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Root and Crown Anatomy of Molars Varies Significantly

Question 12

Matching

Root and crown anatomy of molars varies significantly. The basis of a dental practitioner's ability to evaluate and recommend appropriate treatment is based upon a sound understanding of anatomical features. Match the descriptions with the appropriate teeth.

Premises:

Responses:

Maxillary second molar

Often has two fused roots

Mandibular third molar

Small distal cusp

Mandibular second molar

Four equal cusps

Mandibular first molar

Calcifies at three years of age

Maxillary first molar

Cusp of Carabelli

Premises:

Maxillary second molar

Mandibular third molar

Mandibular second molar

Mandibular first molar

Maxillary first molar

Responses:

Often has two fused roots

Small distal cusp

Four equal cusps

Calcifies at three years of age

Cusp of Carabelli

Correct Answer:

Premises:

Responses:

Maxillary second molar

Mandibular third molar

Mandibular second molar

Mandibular first molar

Maxillary first molar