Which of the following is wrong about keratocyst:

Related Mcqs:

1. Odontogenic keratocyst has the following feature:____________?

   A. Occurs due to infection periapically
   B. Is developmental in origin
   C. Can be treated by aspiration
   D. Has low recurrence rate

2. Keratocyst has all of the following features except:___________?

   A. It is more common in mandible
   B. May be filled with thin straw coloured fluid
   C. Low recurrence rate
   D. Expansion of bone clinically seen

3. The most ideal expianation for recurrence of odontogenic keratocyst is:____________?

   A. Increased mitotic activity of the epithelial lining
   B. Friability of the epithelial lining
   C. Presence of satellite cysts or daughter cysts
   D. Continued proliferation of rests of dental lamina

4. Which histopathological type of odontogenic keratocyst is commoner, more invasive & has a greater tendency for recurrence ?

   A. Orthokeratinised
   B. Parakeratinised
   C. Non-Keratinised
   D. Diskeratinised

5. Multiple odontogenic keratocyst are associated with:____________?

   A. Gardner’s syndrome
   B. Gorlin-Goltz syndrome
   C. Goldenhar’s syndrome
   D. Grinspan syndrome

6. Which of the following is wrong?

   A. The architecture of type I spongiosa is seen in mandible
   B. Type II spongiosa is seen in maxilla
   C. Condylar process & angle in mandible, and tuberosity in maxilla contain hemopoietic cellular marrow
   D. Bundle bone contains a lesser amounts of calcium salts than other types of bony tissue

7. Regarding teeth which statement is wrong ?

   A. Enamel is harder than dentine
   B. Enamel has no cells
   C. Ameloblast secrete enamel and dentine
   D. Odontoblast produce dentin

8. A patient on warfarin sodium following myocardial infarction reports for an oral surgical procedure which one of the following laboratory tests should be preferred to ascertain the fitness_______________?

   A. Prothrombin time
   B. Tourniquet time
   C. Clotting time
   D. Bleeding time

9. Which of the following is an odontogenic tumor?

   A. Arrhenoblastoma
   B. Astrocytoma
   C. Ameloblastoma
   D. Granular cell tumor

10. Dentigerous cyst is associated with the following

    A. Impacted 3rd molar
    B. Impacted supernumerary tooth
    C. Odontome
    D. All of the above