Best Grades | Must Pass | Latest Update | Correct Answers | 2026/ 2027
EFDA EXAM 200 Questions and Correct
Answers | Latest Update
Dental arch wire are held in place by?
Ligature ties and elastomeric ties
What type of cement is preferred for cementation of ceramic veneers?
Composite resin cement
The plastic U-shaped frame is placed _____ the dam, the young metal frame and the ostby
frame are placed ____the dam
Under;outside
The primary advantage of non-Eugenio periodontal surgical dressing that does not contain
Eugenio is that ______
Some patients are allergic to the eugenol and could experience redness and
burning in the area of the dressing
A cotton holder is designed to hold multiple cotton rolls in a more secure manner for___
The mandibular quadrant
The area where the mesial or distal surfaces of the tooth touch the adjacent tooth in the arch is
the ___
contact area
for inquiry mail me @
, Best Grades | Must Pass | Latest Update | Correct Answers | 2026/ 2027
When constructing __ with a vacuum former, you will use a heavier gauge, flexible plastic that
does not require a spacer, does not require an attachment for the strap
A mouth card
Selective polishing is recommended because ___
The abrasive agent used during coronal polishing actually removes a small
amount of the fluoride-rich outer enamel layer.
The diagram used for charting teeth includes ___ primary teeth and _____ permanent teeth.
20; 32
If excess cement is not removed from in and round gingiva margin and sulcus of the tooth, the
cement can ___
Irritate the area and cause inflammation and discomfort
Which of the following choices represents the lowest ratio?
1:20,000 (meaning vasoconstrictor (epinephrine) in local anesthetic)
A ____ is an instrument calibrated in millimeters that is used to locate and measure the depth
of the pockets
Periodontal probe
The dental wax that is used for recording occlusal rims and for denture wax up, and which is
supplied in sheets is called ___
base plate wax
for inquiry mail me @
, Best Grades | Must Pass | Latest Update | Correct Answers | 2026/ 2027
A ___ tray covers half a dental arch
Quadrant tray
Polishing cups _____
are available in a synthetic material for patients with late x allergies.
The dental assistant may have the responsibility of placing the mixed cement into the casting,
the cement should be loaded ___
so that a thin lining covers all internal walls of the casting
____ is/are used to remove a tooth in one piece, with the crown and root intact
forceps
Light-cured sealant materials ___
Are polymerized by photo initiators in the resin
Final impressions are taken by the ____
Dentist
Dental restorative materials that are applied, while pliable, to a tooth or teeth and can be
adapted, carved, and finished are classified as
direct restorations
Polycarboxylate cement ____
for inquiry mail me @
EFDA EXAM 200 Questions and Correct
Answers | Latest Update
Dental arch wire are held in place by?
Ligature ties and elastomeric ties
What type of cement is preferred for cementation of ceramic veneers?
Composite resin cement
The plastic U-shaped frame is placed _____ the dam, the young metal frame and the ostby
frame are placed ____the dam
Under;outside
The primary advantage of non-Eugenio periodontal surgical dressing that does not contain
Eugenio is that ______
Some patients are allergic to the eugenol and could experience redness and
burning in the area of the dressing
A cotton holder is designed to hold multiple cotton rolls in a more secure manner for___
The mandibular quadrant
The area where the mesial or distal surfaces of the tooth touch the adjacent tooth in the arch is
the ___
contact area
for inquiry mail me @
, Best Grades | Must Pass | Latest Update | Correct Answers | 2026/ 2027
When constructing __ with a vacuum former, you will use a heavier gauge, flexible plastic that
does not require a spacer, does not require an attachment for the strap
A mouth card
Selective polishing is recommended because ___
The abrasive agent used during coronal polishing actually removes a small
amount of the fluoride-rich outer enamel layer.
The diagram used for charting teeth includes ___ primary teeth and _____ permanent teeth.
20; 32
If excess cement is not removed from in and round gingiva margin and sulcus of the tooth, the
cement can ___
Irritate the area and cause inflammation and discomfort
Which of the following choices represents the lowest ratio?
1:20,000 (meaning vasoconstrictor (epinephrine) in local anesthetic)
A ____ is an instrument calibrated in millimeters that is used to locate and measure the depth
of the pockets
Periodontal probe
The dental wax that is used for recording occlusal rims and for denture wax up, and which is
supplied in sheets is called ___
base plate wax
for inquiry mail me @
, Best Grades | Must Pass | Latest Update | Correct Answers | 2026/ 2027
A ___ tray covers half a dental arch
Quadrant tray
Polishing cups _____
are available in a synthetic material for patients with late x allergies.
The dental assistant may have the responsibility of placing the mixed cement into the casting,
the cement should be loaded ___
so that a thin lining covers all internal walls of the casting
____ is/are used to remove a tooth in one piece, with the crown and root intact
forceps
Light-cured sealant materials ___
Are polymerized by photo initiators in the resin
Final impressions are taken by the ____
Dentist
Dental restorative materials that are applied, while pliable, to a tooth or teeth and can be
adapted, carved, and finished are classified as
direct restorations
Polycarboxylate cement ____
for inquiry mail me @
