National Board Dental Hygiene Examination (NBDHE) Dental Hygienist Practice Test

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Get ready for the National Board Dental Hygiene Examination (NBDHE) with our comprehensive quizzes. Study using multiple-choice questions that come with hints and explanations. Prepare effectively for your dental hygienist exam!

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!

Practice this question and more.

At what age do mandibular second bicuspids typically erupt?

Age 9-10
Age 10-11
Age 11-12
Age 12-13

The correct answer is: Age 11-12

Mandibular second bicuspids typically erupt between the ages of 11 and 12. This timing is a part of the general sequence of dental development, where different types of teeth emerge at specific ages. Understanding the eruption timeline is crucial for dental hygienists and other dental professionals as it aids in monitoring the development of a child's teeth and can help in anticipating potential orthodontic issues. The eruption of the mandibular second bicuspids occurs after the first bicuspids and before the permanent molars. Correct knowledge about these timelines helps in providing appropriate care and guidance for growing patients.