Perforation repair materials
Authored by Iffat Nasim
Special Education
University
Used 19+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcium silicate based materials were first used in dentistry in
1878
1860
1858
1978
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
First Calcium silicate based material used in dentistry
MTA
Portland cement
Calcium enriched mixture
Bioaggregate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MTA Angelus belongs to
Generation I
Generation II
Generation III
Generation IV
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grey colour in MTA powder contributes to
Lead
Aluminium
Iron
Silver
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What component was replaced to______ in MTA powder to avoid grey color
Tin oxide
Magnesium oxide
Bismuth dioxide
Lead oxide
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Immediate pH after mixing of MTA
12.5
11
10.2
7.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What component is responsible for setting time in MTA?
Aluminium phosphate
calcium sulphate
Tricalcium silicate
Barium oxide
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