In children the most frequently missing permanent teeth are________________?

Related Mcqs:

1. A 20yr old patient reports with multiple swelling of the jaws. Clinical examination reveals multiple hard swellings involving the jaws and intra orally several missing teeth are noticed. Panoramic radiograph reveals multiple radio opaque lesions in the maxilla and the mandible with multiple impacted teeth and supernumerary teeth indicative of Gardeners syndrome: The above mentioned condition is______________?

   A. Autosomal dominant disease
   B. Autosomal recessive disorder
   C. X-linked disease
   D. A syndrome of unknown cause

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. Dentin islands are frequently found in the root canals of which of the following permanent teeth ?

   A. Maxillary lateral incisor & mandibular canine
   B. Maxillary 2nd premolar & maxillary 1st molar
   C. Maxillary 2nd premolar & mandibular canine
   D. Maxillary 1st molar & mandibular 2nd premolar

4. An abnormal resorption pattern in primary teeth, delayed eruption of permanent teeth and a large tongue are the feature of_____________?

   A. Addison’s disease
   B. Hypothyroidism
   C. Hyperthyroidism
   D. Von-Recklinghausen disease

5. The primary teeth that present the most outstanding morpholgic deviations from permanent teeth are______________?

   A. Central incisors
   B. Mandibular first molar
   C. Mandibular second molar
   D. Canines

6. Primary teeth differ from permanent teeth in following aspects ?

   A. Thickness of enamel and dentin
   B. Pulp chambers are longer
   C. Roots are flaring
   D. All of the above

7. The deciduous teeth can be differentiated from permanent teeth by_____________?

   A. Enamel prismatic arrangement
   B. Dentinal tubule arrangement
   C. Primary and secondary dentin
   D. Mineral content

8. Which of the following teeth is most likely to be congenitally missing ?

   A. Maxi. central incisor
   B. Mandibular canine
   C. Mand. second premolar
   D. Maxillary first premolar

9. 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

10. Generally in majority of children, the sequence of eruption of permanent teeth in mandible is____________?

    A. 1-6-2-3-5-4-7-8
    B. 6-1-2-4-5-3-7-8
    C. 6-1-2-3-4-5-7-8
    D. 6-1-2-4-3-5-7-8