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5 Written questions

5 Matching questions

  1. Anatomic Crown
  2. Tritubercular Molar
  3. Twenty Months
    2nd primary molars
  4. False (Triangular ridge of a distofacial cusp )
  5. Permanent incisors
    Permanent 1st premolars
    Permanent 1st molars
  1. a Portion of the tooth covered by enamel (doesn't change)
  2. b
    When is this? What has yet to emerge in the primary dentition at this time?
  3. c Cusp classification with three cusps in a primary triangle.
  4. d
    True or false: The arrow indicates a lingual ridge of the distofacial cusp.
  5. e Calcification of what PERMANENT crowns have completed by age 6?

5 Multiple choice questions

  1. From a mesial view, what is the middle portion of the tooth/root anatomy arbitrarily named?
  2. The height of contour of the maxillary anterior teeth, both facially and lingually, is located where?
  3. Where are the developing follicles of permanent molars located?
  4. A special transverse ridge which forms from the union of the triangular ridge of the distofacial cusp and the distal cusp ridge of the mesiolingual cusp.
  5. In order to be a ______ transverse ridge, both ridges must be triangular.

5 True/False questions

  1. Lingual Heights of ContourThe raised or convex contour on the lingual surface of posterior teeth found in the middle third. Not a ridge.


  2. Lateral Incisor (0 degrees)From a facial reference point, which mandibular teeth display the smallest deviation from the vertical axis?*


  3. Quadritubercular MolarCusp classification with four cusps in a rectangular or rhomboid form. Seen in humans.


  4. 20Most teeth contact how many teeth in the opposing arch?


  5. 29 monthsWhen does the last primary tooth emerge?