A. Stratum inter medium
B. Stellate reticulum
C. Outer enamel epithelium
D. Cervical loop
Hertwig’s root sheath is formed from______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Enamel sdles
B. Enamel lamella
C. Enamel tufts
D. Perikymata
Thin leaf like structures that extend from enamel surface in to DEJ are____________? Read More »
Enamel, Medical Mcqs, Oral Histology 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
Which of the following statement is correct_________________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Greater than the thickness of enamel
B. Less than the thickness of enamel
C. Equal to the thickness of enimal
D. None of the above
Length of enamel rods is_____________? Read More »
Enamel, Medical Mcqs, Oral Histology A. 2.8
B. 3.8
C. 4.8
D. 2.3
Specific gravity of enamel is_____________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Tono filament
B. Keratin like fibre
C. Collagen fibre
D. Vimentin filament
The type of fibrous element in enamel is_____________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Enamel
B. Dentin
C. Cementum
D. Periodontal ligament
Which of the following tissues have no reparative capacity______________? Read More »
Enamel, Medical Mcqs, Oral Histology A. Hunter schreger bands
B. Enamel sdles
C. Enamel tufts
D. Enamel lamellae
Which of the following structures is not of ectodermal origin_______________? Read More »
Enamel, Medical Mcqs, Oral Histology 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 found in all of the following except____________? Read More »
Enamel, Medical Mcqs, Oral Histology A. 5 million
B. 7 million
C. 9 million
D. 12 million
Approximately how many enamel rods will be present in a maxillary molar ? Read More »
Enamel, Medical Mcqs, Oral Histology