Oral Histology Quiz 1
1 / 50
Weil?s zone of pulp is__________?
2 / 50
Tooth develops from_______________?
3 / 50
Gubernacular canal guides the eruption of_____________?
4 / 50
Butt joint in cementoenamel junctions seen is _________% of cases?
5 / 50
Inorganic content of cementum is______________?
6 / 50
The cap stage in tooth development is characterized by_____________?
7 / 50
Tooth buds of permanent mandibular incisors are situated_____________?
8 / 50
The oral epithelium is attached to the enamel via_______________?
9 / 50
The zone of dentin most recently formed and uncalcified is known as____________?
10 / 50
The diameter of the rod is______________?
11 / 50
Which of the following is least mineralized ?
12 / 50
Accentuated incremental lines in dentin due to disturbances in matrix and mineralization process is_____________?
13 / 50
The most accepted theory of tooth eruption is____________?
14 / 50
Odontoblasts are derived from______________?
15 / 50
In adult teeth, the type of dentin present underlying dentin-enamel junction is_______________?
16 / 50
Nutritional supply of the ameloblasts during most of their life cycle is from the_____________?
17 / 50
Which dental tissue doesn?t contain nerves ?
18 / 50
The rest of malassez in the periodontal ligament are derived from_____________?
19 / 50
Which enzyme is associated with the mineralization_____________?
20 / 50
Organic portion can be separated from the mineral by_____________?
21 / 50
Fibres which continue from bone to ligament are_____________?
22 / 50
Enamel pearls are found in_____________?
23 / 50
If a child?s teeth do not form, this would primarily effect the growth of the_____________?
24 / 50
Following is derivative of dental lamina____________?
25 / 50
Inter globular dentin results due to_____________?
26 / 50
The cells, which are responsible for removal of bone matrix in bone resorption, are_____________?
27 / 50
The process of recesses formation in maxillary sinus is most frequently seen with________________?
28 / 50
Maximum amount of phosphate is seen in_______________?
29 / 50
Ectodermal cells in tooth bud are responsible for_______________?
30 / 50
Group of fibres, which resist the masticatory forces___________?
31 / 50
Bartholins duct is the name of_______________?
32 / 50
The successors of deciduous teeth develops form_______________?
33 / 50
The formation of the dental lamina is initiated by______________?
34 / 50
The glands of Blandin and Nuhn are_____________?
35 / 50
1st formed dental tissue______________?
36 / 50
Which of the following anomalies occur during the initiation and proliferation of tooth development ?
37 / 50
Blood supply of ameloblast for most of its life cycle comes form_______________?
38 / 50
First appearance of tooth formation occurs in____________?
39 / 50
Dental lamina is active up to_______________?
40 / 50
Which of the following is non-keratinocyte ?
41 / 50
Aging process affects pulp tissue by_____________?
42 / 50
The tooth present close to maxillary sinus is_________________?
43 / 50
Shape of crown and the size of the roots is determined by______________?
44 / 50
Partially keratinized papilla is_______________?
45 / 50
Which of the following is correct?
46 / 50
The percentage of inorganic matter in fully developed enamel is about____________?
47 / 50
Which of the following is true___________?
48 / 50
Among various glands, salivary gland secretion is unique in that, its secretions is unique in that, its secretion are controlled by___________?
49 / 50
The fibroblasts associated with capillaries are__________?
50 / 50
Bundle bone is part of____________?
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