Oral Histology Quiz 8
1 / 50
Reversal lines which may be seen on the cribriform plate (alveolar bone proper) of the alveolar process indicate the cessation of____________?
2 / 50
The vermilion border requires frequent moistening because_____________?
3 / 50
Inorganic content of cementum is_____________?
4 / 50
Blunt cell processes seen on the developing ameloblasts are celled as________________?
5 / 50
Which of the following statement is correct?
6 / 50
Which of the following is not present in saliva________________?
7 / 50
The small ridges, perikymata, seen on facial surfaces of canines are the result of_____________?
8 / 50
The type of bone present in the labial area of anterior teeth is_______________?
9 / 50
Temporary structures in enamel organ are (before enamel formation) ?
10 / 50
Cementum formation is seen_______________?
11 / 50
Which of the following is not the principle fibre group of the periodontal ligament___________?
12 / 50
Dentinal tubules are calcified in_______________?
13 / 50
The most abundant group of fibres in the PDL are_____________?
14 / 50
Intermediate plexus is absent in which of the following principle fibres_____________?
15 / 50
Interwining of the enamel rods at the cusp timps and the incisal edges of a tooth is called______________?
16 / 50
The content of saliva include all except____________?
17 / 50
Basal bone is____________?
18 / 50
Gubernacular canal and gubernacular cord are seen in relation to____________?
19 / 50
Which of the following statement is correct_________________?
20 / 50
Functional importance of maxillary sinus is______________?
21 / 50
Stratum granulosum is not present in_____________?
22 / 50
Total volume of saliva secreted by submandibular gland daily is______________?
23 / 50
Which of the following is correct?
24 / 50
Hertwig?s root sheath is formed from______________?
25 / 50
Dehydration of specimen is carried out by____________?
26 / 50
Which of the following is not correct?
27 / 50
Dental papilla gives rise to_____________?
28 / 50
Specific gravity of enamel is_____________?
29 / 50
Vitality of pulp depends on________________?
30 / 50
Mirgration of odontoblasts into dentinal tubules occurs during ________________?
31 / 50
Myoepithelial cells are present in________________?
32 / 50
The average life time of primary pulp in oral cavity is__________?
33 / 50
Anchoring fibrills are composed of_____________?
34 / 50
Stratum Germinativum of the oral epithelium is the term given to_______________?
35 / 50
Fluid flow, in or out of the dentinal tubules is proportional to the tuble diameter by______________?
36 / 50
Membrane coating granules may_____________?
37 / 50
Stratum germinatum is_______________?
38 / 50
Alveolar process helps in providing_____________?
39 / 50
True about direction of enamel rods______________?
40 / 50
When osteoblast lay new bone from outside to inside in a osteon, the active formation area is called________________?
41 / 50
Intermediate plexus is seen in the____________?
42 / 50
Which of the following groups of fibres are not attached to alveolar bone ?
43 / 50
Bone at forming stage has_________________?
44 / 50
The size of apical foramen of maxillary teeth in adult is______________?
45 / 50
All of the following are true about functions of dental pulp except______________?
46 / 50
The primary response of the pulp to tissue destruction is_______________?
47 / 50
Tooth eruption is due to______________?
48 / 50
The formation of which of the following does not represent normal physiologiacl process of dentin formation_______________?
49 / 50
Main function of salivary duct is_______________?
50 / 50
Ameloblasts is______________?
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