371. If overgrowth of cementum does not improve the functional qualities of cementum, it is termed as_____________? A. Hyperplasia B. Hypoplasia C. Hypertrophy D. Excementoses ✅ The correct answer is option A. Hyperplasia.
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.