Which dental specialist diagnoses and treats diseases that affect the teeth, tongue, gums, jaw, and ...

Which dental specialist diagnoses and treats diseases that affect the teeth, tongue, gums, jaw, and lining of the mouth?
 
  A) Endodontist
  B) Periodontist
  C) Oral surgeon
  D) Oral and maxillofacial pathologist

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In addition to administrative duties, dental assistants commonly perform selected clinical tasks, such as
 
  A) handing instruments to the dentist.
  B) sending bills to patients and insurers.
  C) completing health history records.
  D) making bank deposits.

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A dental hygienist polishes a patient's teeth in
 
  A) segments.
  B) rows.
  C) quadrants.
  D) arches.

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Which dental instrument is used to measure the depth and topography of gingival and periodontal pockets?
 
  A) Planer
  B) X-ray
  C) Retractor
  D) Probe

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How many years of dental school do dentists complete to earn the DDS or DMD degree?
 
  A) 2
  B) 3
  C) 4
  D) 6