INBDE (Integrated National Board Dental Examination) Practice Exam

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Study for the Integrated National Board Dental Examination with engaging quizzes and detailed multiple-choice questions. Each question comes with hints and explanations to ensure you grasp essential concepts. Prepare effectively for your dental career!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Which incisor is most likely to have 2 roots and 2 canals?

Mandibular lateral
Mandibular central
Maxillary central
Maxillary lateral

The correct answer is: Mandibular lateral

The mandibular lateral incisor is most likely to have 2 roots and 2 canals. This is because it is the largest and strongest incisor in the lower jaw and requires extra support from the additional root. Additionally, the mandibular central incisor only has one root, while the maxillary central and lateral incisors typically have one root and one canal. This can vary from person to person, but the mandibular lateral incisor is the most common tooth to have 2 roots and 2 canals.