Oral Histology

A. Ankylosis

B. Resorption of cementum

C. Hypertrophy of cementum

D. Hyperplasia of cementum

A. Mantle dentin

B. Secondary dentin

C. Reactionary dentin

D. Indeed dermal tubules

A. Hertwig’s root sheath

B. Epithelial rests of malassez

C. Alveolar bone

D. Dental follicle

A. Greater stainability

B. Lasser content of inorganic salts

C. greater content of inorganic salts

D. Greater content of large collagen fibres

A. Direct activation of nerve endings

B. Correlated with the innervation density of the dentin

C. Stimulus induced fluid flow

D. There is no transmission of stimulus across dentin

A. Less than bone

B. More than bone

C. Equal to that of bone

D. More than that of enamel

A. 0.38 cc

B. 0.58 cc

C. 0.02 cc

D. 3.8 cc

A. Bone

B. Dentin

C. Cementum

D. Pulp

A. By using 10% formalin

B. By using liquid or solid Co2

C. By using increasing percentages of alcohol

D. By using 5% nitric acid

A. Less than dentin

B. More than dentin

C. Equal dentin

D. None of the above