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RDA

  1.  
    The system for calling off the condition of the mouth starts from #_ and goes down tooth #_ for the lower arch and finishes at tooth #32.
    A. #16, #17 B. #16, #32 C. #1, #32 D. #1, #17
  2.  
    Upper left of the chart is patient's
    A. Maxillary Left B. Maxillary Right C. Mandibular Right D. Mandibular Left
  3.  
    __ are placed in the contact area, forcing the teeth to spread to accommodate the orthodontic bands
    A. Separators B. Ligures C. Brackets D. Spring
  4.  
    Pointed side of the wedge is placed towards the ____.
    A. Occlusal surface B. Gingival surface C. Separators D. Gum
  5.  
    When the vertical overlap of the maxillary teeth is greater than the incisor one third of the mandibular anterior teeth, this is called?
    A. Overjet B. underbite C. Overbite D. crossbite
  6.  
    An abnormal horizontal distance between the labia surface of the mandibular anterior teeth and the labial surface of the maxillary anterior teeth is called?
    A. Overjet B. Open bite C. cross bite D. None of the above
  7.  
    Which of the following is not considered a removable appliance?
    A. Palatal exapansion B. Headgear C. Retainer
Answer Key
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RDA (Answer Key)

  1.  
    The system for calling off the condition of the mouth starts from #_ and goes down tooth #_ for the lower arch and finishes at tooth #32.
    A. #16, #17 B. #16, #32 C. #1, #32 D. #1, #17
  2.  
    Upper left of the chart is patient's
    A. Maxillary Left B. Maxillary Right C. Mandibular Right D. Mandibular Left
  3.  
    __ are placed in the contact area, forcing the teeth to spread to accommodate the orthodontic bands
    A. Separators B. Ligures C. Brackets D. Spring
  4.  
    Pointed side of the wedge is placed towards the ____.
    A. Occlusal surface B. Gingival surface C. Separators D. Gum
  5.  
    When the vertical overlap of the maxillary teeth is greater than the incisor one third of the mandibular anterior teeth, this is called?
    A. Overjet B. underbite C. Overbite D. crossbite
  6.  
    An abnormal horizontal distance between the labia surface of the mandibular anterior teeth and the labial surface of the maxillary anterior teeth is called?
    A. Overjet B. Open bite C. cross bite D. None of the above
  7.  
    Which of the following is not considered a removable appliance?
    A. Palatal exapansion B. Headgear C. Retainer

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