- (A) Caries susceptible
- (B) Insensitive
- (C) Hypersensitive
- (D) Resistant to caries
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- (A) Pulp
- (B) Dentin
- (C) Enamel
- (D) Cementum
- (A) Incineration/organic chelation
- (B) Decalcification
- (C) Devitrification
- (D) Combustion
- (A) Sclerotic dentin
- (B) Primary dentin
- (C) Secondary dentin
- (D) Interglobular dentin
- (A) Sclerotic dentin
- (B) Secondary dentin
- (C) Reparative dentin
- (D) All of the above
- (A) Incremental deposition
- (B) Peritubular dentin
- (C) Crowding of odontoblasts
- (D) Due to excess amount of organic component
- (A) Inner pulpal layer contains more dentinal tubules than outer dentin layer
- (B) The diameter of dentin tubules ranges from 5 to 7μm
- (C) The diameter of dentinal tubule is more at pulpal layer than outer layer
- (D) The bonding is more on the inner layer of dentin compared to outer surface
- (A) 0.2-0.5 microns
- (B) 2-3 microns
- (C) 0.2-0.3 microns
- (D) 7 microns
- (A) Smear layer
- (B) Fluid convection
- (C) Length of dentinal tubules
- (D) Diffusion coefficient
- (A) Greater stainability
- (B) Lasser content of inorganic salts
- (C) greater content of inorganic salts
- (D) Greater content of large collagen fibres
