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Answer Mandibular Central or Lateral , or Both .The mesial and distal heights of contour are in the incisal third ?
Both
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Answer Mandibular Central or Lateral , or Both . Bifurcated roots are a possibility?
Both
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Answer Mandibular Central or Lateral , or Both . The cingulum is slightly offset to the distal?
Lateral
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Answer Mandibular Central or Lateral , or Both . Incisal edge is lingual to the root long axis from a proximal view?
Both
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Answer Mandibular Central or Lateral , or Both . The enamel portion is completely formed at age 4-5 years?
Both
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The junction where two surfaces meet is known as a _____
DEJ
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The FDI tooth number 48 is the same as the Universal tooth _____
32
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The mixed dentition period typically occurs at what age range?
6-12 years
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The length of a clinical crown and anaomical crown of a young adult with nogingival recession is about the same. T or F ?
True
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The human dental formula for the permanent dentition ________
I 2/2 C 1/1 PM 2/2 M 3/3
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The three mamelons of the maxillary central incisor visible from a facial view tend to be equal in their mesio-distal dimensions. T or F ?
F
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The geometric outline of the maxillary central incisor, from an incisalview, is best described as being trapezoidal T or F ?
F
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The mesial outline of the maxillary lateral crown is more convex than themesial outline of the maxillary central crown. T or F ?
T
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The mesio-incisal corner of the maxillary lateral incisor is virtually a right angle and relatively sharp. T or F ?
F
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The labial outline of the maxillary lateral incisor from an incisal viewis best described as being convex and curved from mesial to distal. T or F ?
T
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