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126. A caries lesion that extends into the dentin may stimulate the formation of which of the

following?

a. sclerotic dentin formation
b. secondary cementum formation
c. secondary dentin formation
d. dead tract formation
e. peritubular dentin formation

 
127. Which one of the following is a "pure" serous gland?
 

a. parotid gland (adult)
b. palatine gland
c. submandibular gland
d. labial gland
e. sublingual gland

 
128. Hypomineralized structures which extend from the dentino-enamel junction to the surface

of the enamel and are alined with the longitudinal axis of the tooth are called

a. enamel lamellae
b. Hunter-Schreger bands
c. enamel spindles
d. incremental lines of Retzius
e. enamel rods

129. Cementoblasts first produce
 

a. secondary cementum
b. Sharpey's fibers
c. cementoid
d. primary cementum
e. cementocytes

130. Mucoperiosteum may be found in which one of the following regions?
 

a. soft palate
b. hard palate
c. lip
d. cheek
e. tongue