A. Temporalis

B. Medial pterygoid

C. Massetor

A. Serous cells

C. Striated duct

D. Mucous cells

B. Majority of nerve that enter the pulp are non myelinated and are sympathetic in nature

C. Pulpal pressure is highest among body tissues

D. Plexus of Rashkow or parietal layers of nerves is formed by network of peripheral axons located adjacent to cell rich zone

A. All fibrous marrow

B. All fatty marrow

C. All red marrow

A. It is avascular

B. It is devoid of perichondrium

D. It lacks the capacity to regenerate

A. Spongy bone

B. Endosteum

D. Periosteum

A. Vonebners glands

B. Labial and buccal glands

D. Lingual glands

A. Irregular bone

C. Resorbing bone

D. woven bone

A. Endochondral ossification only

B. Membranous ossification only

D. None of the above

A. Lamina propria

C. Lamina lucida

D. Lamina densa

A. Osteoclast

B. Osteocyte

C. Osteoblast

A. Cancellous

C. Exophytic

D. Osteophytic

A. Amylase

B. Urea

D. Lysoenzyme

A. Alveolar bone proper surrounds the root and gives attachment to fibres of periodontal ligament

B. The cortical plates are thinner in maxilla than in mandible

D. supporting alveolar bone surrounds the alveolar bone proper and supports the socket

B. CAMP or cyclic adenosine monophosphate levels are increased on pressure side of bone and this results in bone resorption

C. Cutting cone or resorption tunnel is the area of resorption seen in alveolar bone

D. Immature born / embryonic bone seen during fracture healing contains less calcified material and greater number of large osteocytes

A. Zygomatic process

B. Palatine process

C. Frontal process

B. Toot bud division or bell stage

C. None of the above

D. Cell rests of Malassez

A. All of the above

B. Intermediate cementum

C. Acellular cementum

A. Stellate reticulum

B. Dental sac

C. Odontoblasts

A. Basal lamina

B. Successional lamina

C. Dental lamina

A. In cervical region of permanent teeth, they deviate in apical direction

C. They are almost vertical near the incisal edge (or) cusp tip areas

D. In the cervical third of deciduous crowns they are almost horizontal in direction

E. They originate at right angle to dentin surface

A. Gingivodental

B. Cemental fibres

C. Horizontal fibres

A. Dentin

C. Cementum

D. Periodontal ligament

A. Apposition

B. Initiation

C. Morphodifferentiation

A. Periosteum

C. All of the above

D. Periodontal ligament

A. 9 ? m

C. 7 ? m

D. 2 ? m

A. Enamel matrix

B. CEJ

D. Root

A. Greater stainability

B. Lasser content of inorganic salts

C. Greater content of large collagen fibres

A. Pulp chamber

B. Mental foramen

C. Pulp canal

A. Incremental lines of retzius

B. None of the above

C. Incremental lines of vonebner

A. A tissue from which tooth erupts

B. A tumour of the jaw

D. Pertaining to dentin

B. Cap stage begins

C. Bud stage begins

D. Bell stage begins

B. Dental lamina

C. All of the above

D. Hertwigs root sheath

A. 0.75 mm in thickness

B. mm in thickness

D. 0.5 mm in thickness

A. Forebrain

B. Odontoblasts

D. Rathkes pouch

A. Enamel spindles

B. Enamel tufts

D. Perikymata

A. Hutchinsons incisor

C. Osteodentin formation

D. Anodontia

A. The bodies of rods are near occlusal and incisal surfaces, where as the tails point cervically

C. The apatite crystals are parallel to bodies and deviate 65 from the tails

D. In cross sections enamel rods appear hexagonal and resembles fish scales

A. Artifact in light microscopy

B. Disturbance in dentinal tubules

D. Fracture of the dentin

A. None of the above

B. Lanullate appearance in cross-section

D. Paddle appearance in cross section

B. Hypoplasia of local origin

C. Hypoplasia of hereditary origin

D. None of the above

A. Seen at the coronal portion of the tooth

C. Formation is a slow process

D. Forms during root formation

A. Cementum contain type I collagen predominantly

B. Cementodentinal junction is sometimes scallopes in deciduous teeth and smooth in permanent teeth

D. The uncalcified matrix of cementum is called cementoid

A. Osteocytes

B. Osteoblasts

C. Ameloblasts

A. Enamel knot

B. Enamel cord

D. Enamel Cuticle

B. Devitrification

C. Combustion

D. Decalcification

A. Periodontal ligament

C. Enamel

D. Dentin

B. Pulp core

C. Cell rich zone

D. Odontoblastic zone

A. Type I collagen

B. Type I and Type IV collagen

D. Type I and Type II collagen

A. Decreased in number of cementicles

B. Increased thickness

C. Increased vascularity