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

Related Mcqs:

1. How many pulpal horns are there in the mandibular second primary molar ?

   A. 3
   B. 6
   C. 4
   D. 5

2. The relationship between the pulpal and periodontal tissue complex begins during dental development at_____________?

   A. Adolescent stage
   B. 5-10 years
   C. Embryonic stage
   D. None of the above

3. Which of the following cements is most irritant to pulpal tissues ?

   A. Zinc phosphate
   B. Silicate
   C. Glass ionomer
   D. Polycarboxylate

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

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

5. 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

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

   A. Dentin
   B. Cementum
   C. Epithelial rest cells
   D. The Epithelial diaphragm

7. 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

8. Floor of mouth is made by which muscle ___________________?

   A. Genioglossus
   B. Geniohyoid
   C. Mylohyoid
   D. Masseter

9. Maxillary sinus is described as a four sided pyramid containing base, apex, roof and floor. The apex of maxillary sinus extends________________?

   A. Laterally into zygomatics process of maxilla
   B. Medially into zygomatic process of maxilla
   C. Laterally into lateral nasal wall
   D. Superiorly into floor of orbit

10. Large open wounds that are characterized by tissue loss and repaired by formation of granulation tissue in the floor of the wound is characteristic of______________?

    A. Secondary healing
    B. Primary healing
    C. Cicatrisation
    D. Regeneration