In the majority of situations, that first decidous tooth to erupt is the____________?

Related Mcqs:

1. In the majority of situations, the first decidous tooth to erupt is the______________?

   A. Mandibular central incisor
   B. Mandibular first molar
   C. Maxillary central incisor
   D. Maxillary second molar

2. 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

3. The first permanent tooth to erupt in the oral cavity is the_____________?

   A. Mandibular central incisor
   B. Mandibular first molar
   C. Maxillary central incisor
   D. Maxillary first molar

4. Once the enamel formation is complete, the tooth will erupt after approximately______________?

   A. One year
   B. Two years
   C. Three years
   D. Four years

5. Tooth discolouration due to high bilirubin secretion is seen in the____________?

   A. Pink tooth of mummery
   B. Ochronosis
   C. Chlorodontia
   D. Leong teeth

6. If the pulp of a single rooted tooth canal were triangular in cross section with the base of the triangle located facially and the apex lingually with a longer mesial side than distal side; the tooth most likely is_____________?

   A. Maxillary central incisor
   B. Maxillary second premolar
   C. Mandibular lateral incisor
   D. Mandibular central incisor

7. The last primary tooth to be replaced by a permanent tooth is usually the_____________?

   A. Maxillary second molar
   B. Mandibular second molar
   C. Maxillary canine
   D. Mandibular canine

8. A new tooth is erupting in the mouth of a one and a half year old child. This tooth is most likely to be a decidous___________?

   A. Maxillary central incisor
   B. Mandibular lateral incisor
   C. Maxillary lateral incisor
   D. Maxillary canine

9. Periodontal fibres joining cemental surface of one tooth, to cemental surface of adjacent tooth are called____________?

   A. Gingivodental
   B. Cemental fibres
   C. Horizontal fibres
   D. Transseptal fibres

10. The condition involved with an unerupted tooth or impacted tooth is _________________?

    A. Dentigerous cyst
    B. Mural ameloblastoma
    C. Adenomatoid odontogenic tumor
    D. All of the above