106-MDG Maryland General Dental
Assisting Expanded Function (MDG)
Practice Exam (Latest Update )
Questions with Correct Answers 100%
Verified {Grade A}
What is mostly used as a liner? - correct answer Calcium Hydroxide is mostly used as
a Liner due to soothing ability to the pulp
What is compatible with all materials? - correct answer Calcium Hydroxide compatible
with all restorative materials
What form does calcium hydroxide come in? - correct answer Calcium Hydroxide in 2
paste system
,Zinc phosphate is a ______ base but is also _______ to the pulp. - correct answer Zinc
Phosphate is used as insulating base BUT because phosphoric acid of the liquid is
irritating to the pulp, it is necessary to place a cavity liner under the zinc phosphate.
What 3 instruments could you use to place zinc phosphate with? What instrument do
you pack it with? - correct answer Zinc Phosphate as an insulating base is placed in
the cavity prep with an explorer, plastic instrument or spoon excavator. It is gently
packed in the prep with a small smooth condenser
What 2 things do you use to avoid a cement mix from sticking to instruments? - correct
answer To avoid mix from sticking to instruments dip in alcohol or zinc powder
What cement must you use a glass slab use a glass slab to mix with? - correct answer
Zinc Phosphate
,What do you use when zinc phosphate hardens on glass slab? - correct answer Zinc
Phosphate hardens on the glass slab or spatula use a solution of bicarbonate of soda
and water to stand on slab
Zinc has a tendency to wash away so it is mainly used as what 3 things? - correct
answer Zinc Phosphate had a tendency to wash away so used for base, temporary or
luting
What is the ideal temperature for zinc phosphate? - correct answer Zinc Phosphate
ideal slab temperature is 68 degrees
What is not irritating to the pulp? - correct answer Zinc Oxide Eugenol is not irritating
so is a good sedative base
, Add _____ ZOE to _____ to make removal easier - correct answer Add liquid ZOE to
powder to make easier removal of the crown
When do you remove ZOE? - correct answer Remove ZOE after it is dull & hard
What should ZOE look like on the paper pad? - correct answer ZOE should be creamy
and smooth for temp mix on paper pad
What are the 3 things can you soak ZOE in after it hardens? - correct answer Soak ZOE
in alcohol, mineral oil, or oil of orange solvent to remove after harden.
What is the appearance of Polycarboxylate, when mixed? - correct answer
Polycarboxylate should be somewhat thick and have a shiny, glossy appearance
Assisting Expanded Function (MDG)
Practice Exam (Latest Update )
Questions with Correct Answers 100%
Verified {Grade A}
What is mostly used as a liner? - correct answer Calcium Hydroxide is mostly used as
a Liner due to soothing ability to the pulp
What is compatible with all materials? - correct answer Calcium Hydroxide compatible
with all restorative materials
What form does calcium hydroxide come in? - correct answer Calcium Hydroxide in 2
paste system
,Zinc phosphate is a ______ base but is also _______ to the pulp. - correct answer Zinc
Phosphate is used as insulating base BUT because phosphoric acid of the liquid is
irritating to the pulp, it is necessary to place a cavity liner under the zinc phosphate.
What 3 instruments could you use to place zinc phosphate with? What instrument do
you pack it with? - correct answer Zinc Phosphate as an insulating base is placed in
the cavity prep with an explorer, plastic instrument or spoon excavator. It is gently
packed in the prep with a small smooth condenser
What 2 things do you use to avoid a cement mix from sticking to instruments? - correct
answer To avoid mix from sticking to instruments dip in alcohol or zinc powder
What cement must you use a glass slab use a glass slab to mix with? - correct answer
Zinc Phosphate
,What do you use when zinc phosphate hardens on glass slab? - correct answer Zinc
Phosphate hardens on the glass slab or spatula use a solution of bicarbonate of soda
and water to stand on slab
Zinc has a tendency to wash away so it is mainly used as what 3 things? - correct
answer Zinc Phosphate had a tendency to wash away so used for base, temporary or
luting
What is the ideal temperature for zinc phosphate? - correct answer Zinc Phosphate
ideal slab temperature is 68 degrees
What is not irritating to the pulp? - correct answer Zinc Oxide Eugenol is not irritating
so is a good sedative base
, Add _____ ZOE to _____ to make removal easier - correct answer Add liquid ZOE to
powder to make easier removal of the crown
When do you remove ZOE? - correct answer Remove ZOE after it is dull & hard
What should ZOE look like on the paper pad? - correct answer ZOE should be creamy
and smooth for temp mix on paper pad
What are the 3 things can you soak ZOE in after it hardens? - correct answer Soak ZOE
in alcohol, mineral oil, or oil of orange solvent to remove after harden.
What is the appearance of Polycarboxylate, when mixed? - correct answer
Polycarboxylate should be somewhat thick and have a shiny, glossy appearance
