The disturbances occurred during Calcification stage of tooth development is seen in_____________?

Related Mcqs:

1. During the development of a tooth, sound coalescence of the lobes results in_____________?

   A. Grooves
   B. Fissures
   C. Cusps
   D. All of the above

2. Disturbance during the morphodifferentition stage of tooth development will result in______________?

   A. Change in number of teeth
   B. Ameloblastoma
   C. Change in form and shape of the teeth
   D. Hypoplasia

3. Turners tooth is seen in_____________?

   A. enamel hypoplasia due to hypocalcemia
   B. enamel hypoplasia due to birth injuries
   C. enamel hypoplasia due to congenital syphilis
   D. enamel hypoplasia due to local infection or local trauma

4. 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

5. Dytrophic calcification are calcifications seen in__________________?

   A. Skin layers
   B. Salivary glands
   C. Normal tissues
   D. Dead tissue

6. Pathologic calcification is seen in:__________?

   A. Scleroderma
   B. Lichen planus
   C. Dystrophic epidermolysis bullosa
   D. Lupus erythematosus

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. Which of the following anomalies occur during the initiation and proliferation of tooth development ?

   A. Amelogenisis imperfecta
   B. Dentinogenesis imperfecta
   C. Enamel hypoplasia
   D. Oligodontia

9. Accentuated incremental lines in dentin due to disturbances in matrix and mineralization process is_____________?

   A. Incremental lines of retzius
   B. Incremental lines of vonebner
   C. Contour lines of owen
   D. None of the above

10. 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