Metalloprotienases are used in which stage of the amelogenesis_____________?

Related Mcqs:

1. The bud, cap and bell stage of the developing tooth are based, on growth of the______________?

   A. Stellate reticulum
   B. Dental papilla
   C. Enamel organ
   D. Dental sac

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

   A. Peg laterals
   B. Microdontia
   C. Supernumerary tooth
   D. Interglobular dentin

4. In cap stage, regulating factor for cusp shape formation is present in____________?

   A. Dental papilla
   B. Dental follicle
   C. Inner enamel epithelium
   D. Enamel Knot

5. 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

6. Any insult to cells in apposition stage result in______________?

   A. Hutchinson’s incisor
   B. Osteodentin formation
   C. Enamel hypoplasia
   D. Anodontia

7. In considering the process of eruption, the pre-functional eruptive stage of a tooth begins when the_____________?

   A. Bud stage begins
   B. Cap stage begins
   C. Bell stage begins
   D. Dental lamina begins forming

8. Bone at forming stage has_________________?

   A. Osteoclasts, osteoblasts, osteoid
   B. Odontoblasts & megakaryocyte
   C. Megakaryocytes, osteoblasts, osteoclasts
   D. None of the above

9. All the heart valves are open during which stage of cardiac cycle __________________?

   A. Systolic ejection
   B. Isovolumetric relaxation
   C. Isovolumetric contraction
   D. None of the above

10. If resin is packed in sandy stage what will be seen in the processed denture ?

    A. Distortion
    B. Porosity
    C. Inhomogeneous colour
    D. Increased strength