FAST REVISION
Dental Materials
While great for temporary cementation, its primary disadvantage for permanent use is its potential to cause tooth discoloration and pulpal irritation.
Microbiology
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Infectious hepatitis (Hepatitis A virus): While HAV is resistant to some environmental conditions, it is generally less resistant than HBV.
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Mumps virus: This is an envel
Dental Materials
According to the text, the mixing time for zinc phosphate cement is about 1-15 minutes.