Enamel → Dentist

01-Which is hypocalcified?

Gnarled enamel and enamel prism

Enamel lamella and incremental line

Perikymata and gnarled enamel

Enamel lamella and perikymata

Correct! Wrong!

02-Metalloproteinases are used in which of the following stage of amelogenesis:

Histological stage

Differentiation

Maturation

Formation

Correct! Wrong!

03-The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are:

Enamelin

Amelogenin

Tuftelin

Ameloplakin

Correct! Wrong!

04-Enamel pearls are:

Found in oysters

Found on the cusps of certain teeth

Found in the area of furcation of the roots of permanent molars

None of the above

Correct! Wrong!

05-Which of the statement is correct?

Enamel can form in the absence of dentin

Enamel cannot form in the absence of dentin

The formation of enamel and dentin are not linked to one another

None of the above

Correct! Wrong!

06-Osteo dentin is formed:

In vit A deficiences

When ameloblast fail to differentiate properly

Both the above conditions are interlinked

None of the above

Correct! Wrong!

07-Maximum thickness of enamel attained at the cusp of molar and premolar is:

1-1.5 mm

2-2.5 mm

3 mm

3.5 mm

Correct! Wrong!

08-The hardest calcified tissue in the human body is:

Bone

Cementum

Enamel

Dentin

Correct! Wrong!

09-Inorganic material in enamel is:

90%

96%

95%

92%

Correct! Wrong!

10-The diameter of enamel rods averages at:

2 um

3 um

4 um

6 um

Correct! Wrong!

Enamel

01-Which is hypocalcified?

02-Metalloproteinases are used in which of the following stage of amelogenesis:

03-The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are:

04-Enamel pearls are:

05-Which of the statement is correct?

06-Osteo dentin is formed:

07-Maximum thickness of enamel attained at the cusp of molar and premolar is:

08-The hardest calcified tissue in the human body is:

09-Inorganic material in enamel is:

10-The diameter of enamel rods averages at:

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Enamel

01-Which is hypocalcified?

02-Metalloproteinases are used in which of the following stage of amelogenesis:

03-The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are:

04-Enamel pearls are:

05-Which of the statement is correct?

06-Osteo dentin is formed:

07-Maximum thickness of enamel attained at the cusp of molar and premolar is:

08-The hardest calcified tissue in the human body is:

09-Inorganic material in enamel is:

10-The diameter of enamel rods averages at:

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