A. Retzius line
B. Line of cross striations
C. Incremental lines
D. Line of enamel tufts
Related Mcqs:
- Neonatal lines are found in all of the following except____________?
A. Enamel of primary incisors
B. Enamel of permanent canines
C. Enamel and dentin of permanent first molars
D. Dentin of permanent mandibular incisors - Neonatal lines are seen in_______________?
A. Enamel of deciduous incisiors
B. Enamel of permanent incisors
C. Enamel of premolars
D. Dentin of all teeth, as if is formed first - Excess deposition of calcium in the dentinal tubules is referred to as______________?
A. Sclerotic dentin
B. Mantal dentin
C. Interglobular dentin
D. Intertubular dentin - The increase in size of individual cells is referred as______________?
A. Hypertrophy
B. Hyperplasia
C. Hypodontia
D. Differentiation - Dentinal union of two embryologically developing teeth is referred as______________?
A. Gemination
B. Twinning
C. Concrescence
D. Fusion - Bone adjacent to periodontal ligament that contains a great number of sharpey’s fibres is known as______________?
A. Lamina dura
B. Bundle bone
C. Lamina propria
D. Lamina densa - Mature bone is otherwise called as______________?
A. woven bone
B. Irregular bone
C. Lamellar bone
D. Resorbing bone - The slightly movable articulations in which the contiguous bony surfaces are either connected by broad flattened disks of fibrocartilage or united by interosseous ligaments are known as______________?
A. Gomphosis
B. Enarthroses
C. Diarthroses
D. Amphiarthroses - Nickel is added to wrought gold alloys as______________?
A. Strengtherner
B. Hardener
C. Whitens the alloy
D. Scavenger - Bismuth intoxication is manifested as______________?
A. pigmentation is areas of inflammation
B. Burtonian line
C. Gingiva
D. Blackish line in the mucosa
