Category: Dentin

A. Sclerotic dentin
B. Mantal dentin
C. Interglobular dentin
D. Intertubular dentin

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. Pulpal end
B. Cusp tip
C. Tooth bud stage
D. Cervical area

A. Reparative dentin is characterized by having fewer and more twisted tubules than normal dentin and may include odontoblasts
B. Dead tracts appear black in transmitted and white in reflected ligth
C. Sclerotic transparent dentin appears transparent or light in transmitted light and dark in reflected light
D. All of the above

A. Enamel
B. Dentin
C. Cementum
D. Bone

A. Cementoblasts
B. Fibroblasts
C. Odontoblasts
D. Osteoblasts

A. Mantle dentin
B. Circumpulpal dentin
C. Predentin
D. Secondary dentin

A. 0.2-0.5 microns
B. 2-3 microns
C. 0.2-0.3 microns
D. 7 microns

A. Mantle dentin
B. Secondary dentin
C. Reactionary dentin
D. Indeed dermal tubules

A. Enamel forms more cervically than dentin
B. Enamel forms faster than dentin
C. Dentin forms faster than enamel
D. Processes of their cells remain in content with each other