Exam III Dental Notes practice test Questions and Answers
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Course
Dental hygienist
Institution
Dental Hygienist
What is the difference between traditional GV Black preparations and adhesion
dentistry?
Ans- Adhesion dentistry preserves more healthy tooth structure compared to
GV Black preparations.
What allows for chemical bonds to tooth structure and polymerization of
acrylics?
Ans- The -COOH group ...
Exam III Dental Notes
practice test Questions
and Answers
What is the difference between traditional GV Black preparations and adhesion
dentistry?
Ans- Adhesion dentistry preserves more healthy tooth structure compared to
GV Black preparations.
What allows for chemical bonds to tooth structure and polymerization of
acrylics?
Ans- The -COOH group in acrylic acid.
What is the property of acrylic acid due to the -COOH group?
Ans- Hydroplasticity.
, What is the difference between chemical bonding and mechanical bonding?
Ans- Chemical bonding depends on chemical interaction at the molecular level,
while mechanical bonding does not involve primary bonds and requires a smooth
surface.
Which bond breaks to polymerize PMMA?
Ans- The C=C bond.
What are methacrylates and where are they found?
Ans- Methacrylates are found in cements and resins, including HEMA and
PMMA.
What are the different types of cement that can be used to cement a porcelain
jacket crown?
Ans- Zinc phosphate, polycarboxylate, glass ionomer, or resin cement.
What are the primary bonds in zinc phosphate bonds?
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