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_____________?

Related Mcqs:

1. Mesial slope of buccal cusp is longer than distal slope in_________________?

   A. Maxillary 2nd premolar
   B. Maxillary 1st premolar
   C. Mandibular canine
   D. Maxillary canine

2. 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

3. An asymptomatic tooth has deep has deep caries on occlusal surface. Radiograph shows radiopaque mass at apex of the tooth: this mass is most likely to be:____________?

   A. Cementoma
   B. Condensing Osteitis
   C. Chronic apical periodontitis
   D. Acute apical periodontitis

4. 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

5. Which of the following premolars has a mesial marginal ridge more cervical than the distal marginal ridge________________?

   A. Maxillary 1st premolar
   B. Maxillary 2ndpremolar
   C. Mandibular 1st premolar
   D. Mandibular 2nd premolar

6. On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?

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

7. What is the functional form of anterior teeth from the mesial or the distal aspect ?

   A. Rhomboidal
   B. Trapezoidal
   C. Elliptical
   D. Wedge- shaped

8. Which anterior teeth have both mesial and distal contact areas of at the incisal third____________?

   A. Mandibular centrals
   B. Mandibular laterals
   C. Both A and B
   D. None of the above

9. In which of the tooth is the mesiodistal measurements is greater lingually than facially_____________?

   A. Maxillary 1stpremolar
   B. Mandibular 2ndpremolar
   C. Mandibular 1st premolar
   D. Maxillary 1st molar

10. In which of the tooth is the mesiodistal measurements is greater lingually than facially________________?

    A. Maxillary 1stpremolar
    B. Mandibular 2ndpremolar
    C. Mandibular 1st premolar
    D. Maxillary 1st molar