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.Management Sciences
Category: Oral Histology
Teeth with out antagonist if erupt is called____________?
A. Stable
B. Over erupted
C. Supra erupted
D. Submerged
The intimal B cells of synovical memrbane of temporomandibular joint are_______________?
A. Fibroblast like
B. Macrophage like
C. Lmphocyte like
D. Plasma cell like
The position of mucogingival line____________________?
A. Shifts apically with age
B. Shifts coronally with age
C. Constant throughout the life
D. None of the above
All are true regarding the enamel spindles except____________?
A. Produced by ameloblasts
B. Found in the region of cusps
C. Surrounded by inter prismatic enamel
D. Terminate as rounded process
Sharpey’s fibres are derived from_____________?
A. Hertwig’s root sheath
B. Epithelial rests of malassez
C. Alveolar bone
D. Dental follicle
Unmyelinated nerve fibres of pulp are____________?
A. Sensory in nature
B. Respond to hot and cold
C. carry pain sensation
D. Associated with blood vessels and are sympathetic in nature
Dentinal tubules are calcified in_______________?
A. Sclerotic dentin
B. Primary dentin
C. Secondary dentin
D. Interglobular dentin
The radicular pulp is continous with tissues of the periapical area via the____________?
A. Pulp canal
B. Pulp chamber
C. Mental foramen
D. Apical foramen
Physically and chemically, the dentin is closely related to______________?
A. Bone
B. Acellular cementum
C. Enamel
D. None of the above
Which of the following statement is correct?
A. Enamel cannot form in absence of dentin
B. The formation of enamel and dentin are independent of each other
C. Enamel formation can occur in absence of dentin
D. None of the above
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