A. Cusps
B. Roots
C. Lingual grooves
D. Marginal ridges
✅ The correct answer is option A. Cusps.
211. Internal thoracic veins are tributaries of the______________?
A. Azygos
B. Subclavian
C. Internal jugular
D. Brachiocephalic
✅ The correct answer is option D. Brachiocephalic.
1384. Biomechanism that unites the epithelium to the tooth surface is_____________?
A. Internal basal lamina
B. Junctional epithelium
C. Reduced enamel epithelium
D. Epithelial attachment
✅ The correct answer is option B. Junctional epithelium.
77. The main components is sillicophosphate cement________________?
A. Zinc phosphate and GIC
B. Silicate and GIC
C. ZOE and Silicate
D. Zinc phosphate and SIlicate
✅ The correct answer is option D. Zinc phosphate and SIlicate.
1380. Which of the following statement is correct_________________?
A. In cross sections enamel rods appear hexagonal and resembles fish scales
B. 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. All of the above
✅ The correct answer is option D. All of the above.
210. The growth and development in the craniofacial region occurs in following order_______________?
A. The head first, then width of face and length (or) depth of face after wards.
B. the width of face, then head and length (or) depth of face after wards
C. The length ( or) depth of face then width of face and the head
D. The head first , length (or) depth of face and then width of face
✅ The correct answer is option A. The head first, then width of face and length (or) depth of face after wards..
209. Temporalis muscle is inserted into_________________?
A. Condylar process
B. Coronioid process
C. Linguula
D. Ramus of mandible nerve
✅ The correct answer is option B. Coronioid process.
1414. Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?
A. Lacunae
B. Coupling
C. Reversal lines
D. Canaliculi
✅ The correct answer is option B. Coupling.
208. The carotid artery may be palpated at_____________?
A. Hyoid bone
B. Thyroid cartilage
C. Transverse process of C5
D. Transverse process of C6
✅ The correct answer is option B. Thyroid cartilage.
1409. Tooth eruption is due to______________?
A. Osteoclastic activity
B. Proliferation of cells at crypt
C. Exforliation of primary tooth
D. Eruptive force
✅ The correct answer is option D. Eruptive force.