A. 20 months
B. 18 months
C. 24 months
D. 28 months
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Related Mcqs:
- While charting the dentition of a child, the pedodontist finds that the following teeth are present in all the four quadrants; permanent central incisor , permanent lateral incisor , decidous cuspid , decidous first molar, decidous 2nd molar and permanent 1st molar. The eruptive pattern may be considered most nearly normal for a child aged_____________?
- A. 3-6 years B. 7-10 years C. 11-14 years D. 15- 18 years...
- In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?
- A. Distobuccal groove B. Mesial surface C. Mesiobuccal surface D. Transverse groove...
- Number of roots in maxillary 2nd molar is_______________?
- A. 2 B. 3 C. 4 D. 5...
- With respect to their permanent successors the sum of the mesidodistal diameters of the first and second decidous molar is generally ____________?
- A. Less B. Greater C. The same D. Not related...
- The highest ( longest ) and sharpest cusp on the decidous mandibular first molar is____________?
- A. Mesiolingual B. Distolingual C. Mesiobuccal D. Distobuccal...
- The permanent mandibular second molar differs from the permanent mandibular first molar in number of ______________?
- A. Cusps B. Roots C. Lingual grooves D. Marginal ridges...
- The eruption are of maxillary permanent lateral incisor is_____________?
- A. 8-9 years B. 6-7 years C. 10-11 years D. 8-9 months...
- The most common sequence of eruption of the permanent maxillary teeth in children is_______________?
- A. 1-6-2-3-4-7-5-8 B. 2-3-1-6-7-5-4-8 C. 6-1-2-4-3-5-7-8 D. 6-1-2-3-4-5-7-8...
- The eruption age of maxillary permanent lateral incisor is________________?
- A. 8-9 years B. 6-7 years C. 10-11 years D. 8-9 months...
- Following eruption , the root of the maxillary central incisor completes development at what approximate age ?
- A. 7 years B. 8 years C. 9 years D. 10 years...
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