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.Management Sciences
A. Enamel of primary incisors
B. Enamel of permanent canines
C. Enamel and dentin of permanent first molars
D. Dentin of permanent mandibular incisors
Related Mcqs:
- Ratio of diameter of enamel rods in the DEJ to the enamel surface is______________?
- A. 1:4 B. 1:1 C. 1:2 D. 2:1...
- 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...
- Enamel rods at the cervical area at the occlusal edge and incisal lip in permanent teeth are______________?
- A. Straight B. Shallow C. Bent D. Curved...
- Incremental lines of retzius are seen in______________?
- A. Enamel B. Dentin C. Cementum D. Pulp...
- The key hole, pattern appearance in the cross section is feature of______________?
- A. Aprismatic enamel B. Prismatic enamel C. Intertubular dentin D. Intratubular dentin...
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