Oral Histology

A. Third power of the diameter

B. Sixth power of the diameter

C. Square of the diameter

D. Fourth power of the diameter

A. Free denticles are entirely surrounded by pulp tissue(free of dentin)

B. Embedded denticles are entirely surrounded by dentin (embedded in dentin)

C. Attached denticles are partly fused with dentin

D. False denticles contains many dentinal tubules

A. Tono filament

B. Keratin like fibre

C. Collagen fibre

D. Vimentin filament

A. Morphogenic stage

B. Organizing stage

C. Desmolytic stage

D. Formative stage

A. Same as dentin crystals

B. Contains organic portion in the center

C. Roughly texagonal in shape

D. Their diameter is about 5 microns in size

A. Auxillary olfactory sense organ

B. Ellipsoid/Cigar shaped

C. Undergoes degeneration after 4 months of intrauterine life

D. All of the above

A. Enamelin

B. Amelogenin

C. Tuftelin

D. Ameloplakin

A. It is devoid of perichondrium

B. It has a rich nerve supply

C. It is avascular

D. It lacks the capacity to regenerate

A. Enamel prismatic arrangement

B. Dentinal tubule arrangement

C. Primary and secondary dentin

D. Mineral content

A. Attached gingiva

B. Free gingiva

C. Interdental papilla

D. Gingival sulcus