The apical foramen of a fully developed permanent tooth is usually lined by_____________?

Related Mcqs:

1. A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:__________?

   A. Acute partial pulpits B. Acute total pulpits C. Suppurative pulpitis D. Strangulation of pulp...

2. The size of apical foramen of maxillary teeth in adult is______________?

   A. 0.4 mm B. 0.3 mm C. 0.2 mm D. 0.7 mm...

3. 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...

4. An acute apical abscess is usually a result of:__________?

   A. Periodontal pocket B. Occlusal interference C. Necrotic pulp D. Chronic gingivitis...

5. 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...

6. The largest permanent tooth in the mouth usually is_____________?

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

7. 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...

8. Tooth buds of permanent mandibular incisors are situated_____________?

   A. Lingual to primary teeth B. Inferior to primary teeth C. Labial to primary teeth D. A and B...

9. The cap stage in tooth development is characterized by_____________?

   A. morphodifferentiation B. reversal of functional polarity C. Formation of hammock ligament D. Increased mitotic activity...

10. Based on the degree to which apical displacement of the pulpal floor is seen, Cynodont is the name given to_____________?

    A. Hypotaurodont B. Mesotaurodont C. Hypertaurodont D. Normal tooth...