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Questions and Answers
Where does the mesial developmental groove cross?
Where does the mesial developmental groove cross?
- The root surface
- The mesial marginal ridge (correct)
- The distal marginal ridge
- The occlusal surface
For how much length is the root bifurcated?
For how much length is the root bifurcated?
- One quarter of its total length
- Half of its total length (correct)
- One third of its total length
- Two-thirds of its total length
Where does the mesial developmental depression start?
Where does the mesial developmental depression start?
- From the apex to the bifurcation area
- From the contact area to the apex
- From the contact area to the bifurcation area (correct)
- From the bifurcation area to the contact area
Where does the mesial developmental depression end?
Where does the mesial developmental depression end?
What structure is crossed by the mesial developmental groove?
What structure is crossed by the mesial developmental groove?
What anatomical feature crosses the mesial marginal ridge?
What anatomical feature crosses the mesial marginal ridge?
For what portion of its length is the root bifurcated?
For what portion of its length is the root bifurcated?
From where does the mesial developmental depression start?
From where does the mesial developmental depression start?
Where does the mesial developmental depression extend to?
Where does the mesial developmental depression extend to?
Which of the following correctly describes the mesial developmental groove?
Which of the following correctly describes the mesial developmental groove?
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Study Notes
Root Characteristics
- Mesial developmental groove crosses the mesial marginal ridge
- The root is bifurcated for half of its total length
- Mesial developmental depression starts from the contact area and extends to the bifurcation area
Root Characteristics
- Mesial developmental groove crosses the mesial marginal ridge
- The root is bifurcated for half of its total length
- Mesial developmental depression starts from the contact area and extends to the bifurcation area
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