A. Hyperplasia
B. Hypoplasia
C. Hypertrophy
D. Excementoses
✅ The correct answer is option A. Hyperplasia.
Oral Histology
372. The periodontal ligament_____________?
A. Derives its blood supply primarily from the branches of vessels entering the pulp
B. Has a slow rate of turn over
C. Contains epithelial cells
D. Comprises primarily of type II collagen
✅ The correct answer is option C. Contains epithelial cells.
373. Teeth with out antagonist if erupt is called____________?
A. Stable
B. Over erupted
C. Supra erupted
D. Submerged
✅ The correct answer is option C. Supra erupted.
374. Dentino enamel junction is_________________?
A. Non-scalloped
B. Straight
C. Scalloped and the convexities are directed towards dentin
D. Scalloped and the convexities are directed towards enamel
✅ The correct answer is option C. Scalloped and the convexities are directed towards dentin.
375. Maximum fluoride content is seen in_____________?
A. Dental cementum
B. Dental pulp
C. Enamel
D. Dentin
✅ The correct answer is option A. Dental cementum.
376. Physically and chemically, the dentin is closely related to______________?
A. Bone
B. Acellular cementum
C. Enamel
D. None of the above
✅ The correct answer is option A. Bone.
377. The high level clear cell present in the oral epithelium is_____________?
A. Melanocyte
B. Lymphocyte
C. Merkel cell
D. Langerhans cell
✅ The correct answer is option D. Langerhans cell.
378. Neonatal line is also referred to as______________?
A. Retzius line
B. Line of cross striations
C. Incremental lines
D. Line of enamel tufts
✅ The correct answer is option C. Incremental lines.
379. Pulp tissue contains all except____________?
A. Fibroblasts
B. Capillary
C. Osteoblasts
D. Ameloblasts
✅ The correct answer is option D. Ameloblasts.
380. Hertwig’s epithelial root sheath is made up of_______________?
A. Outer and inner enamel epithelium
B. Stratum intermedium
C. Stellate reticulum
D. Hyaline layer of Hopewell-smill
✅ The correct answer is option A. Outer and inner enamel epithelium.