MINNESOTA DENTAL
ASSISTANT LDA EXAM
QUESTIONS & ANSWERS
(VERIFIED) | LATEST UPDATE |
GRADED A+
QUESTIONS AND ANSWERS
Which type of teeth need to be etched longer than the other? ANSWER - Primary
teeth
Sealants are available are filled or infilled resins . Which type of sealants are required
checking of the occlusion for possible adjustments ? ANSWER - Filled
Which type of sealants are 100% BIS-GMA? ANSWER - Unfilled
Which type of sealants is tougher and more wear resistant ? ANSWER - Filled
(Quartz)
Which of the following methods could be used to clean the tooth before the
application of sealants ? ANSWER - Pumice
Which of the following provides the best isolation technique for sealants application ?
ANSWER - Rubber dam
,What is the % phosphoric acid is contained in the etchant material ? ANSWER -
35%-50%
A polishing agent that contains oils/fluoride will ? ANSWER - Affect the retention
of the sealant to the tooth structure
Saliva contamination of the etched surfaces will require re-etching for? ANSWER - 5
seconds and rinse again
Sealants materials should not be stored by any material that contains ? ANSWER -
Eugenol
The tooth that receives the rubber dam clamp is referred to as the ? ANSWER -
Anchor tooth
The distance from the boarder for the maxillary arch punching should be ? ANSWER
- 1 inch
The distance from the boarder for the man arch punching should be ? ANSWER - 2
inches
A universal clamp means that ? ANSWER - It can be placed on the same type of
tooth in the opposite quadrant
Which of the following rubberdam frames can be used under the dam ? ANSWER -
Plastic Ushaped frame | young's frame | otsby frame
, A clamp that can be used for partially erupted tooth and has wings is the ? ANSWER
- "A" clamp
Which color of dental damn provides more contrast against the tooth ? ANSWER -
Darker
Which side of the dental clamp is seated first ? ANSWER - Lingual
The rubber dam clamp is positioned below the ? ANSWER - Height of contour?
Greater tissue retraction of the dental damn can be accomplished with ? ANSWER -
Additional clamps
Which of the following clamps may be required of the gingival 1/4 of the tooth needs
to be restored ? ANSWER - Cervical clamp OR anterior clamp
Which of the following typed of clamps is designed with extra extensions to help
retain the clamp ? ANSWER - Winged
The anchor tooth required what size of hole ? ANSWER - 5
A double bowed rubberdam clamp is ? ANSWER - A cervical clamp , butterfly clamp
, used for a class V restoration , used for an anterior tooth during an endo treatment .
ASSISTANT LDA EXAM
QUESTIONS & ANSWERS
(VERIFIED) | LATEST UPDATE |
GRADED A+
QUESTIONS AND ANSWERS
Which type of teeth need to be etched longer than the other? ANSWER - Primary
teeth
Sealants are available are filled or infilled resins . Which type of sealants are required
checking of the occlusion for possible adjustments ? ANSWER - Filled
Which type of sealants are 100% BIS-GMA? ANSWER - Unfilled
Which type of sealants is tougher and more wear resistant ? ANSWER - Filled
(Quartz)
Which of the following methods could be used to clean the tooth before the
application of sealants ? ANSWER - Pumice
Which of the following provides the best isolation technique for sealants application ?
ANSWER - Rubber dam
,What is the % phosphoric acid is contained in the etchant material ? ANSWER -
35%-50%
A polishing agent that contains oils/fluoride will ? ANSWER - Affect the retention
of the sealant to the tooth structure
Saliva contamination of the etched surfaces will require re-etching for? ANSWER - 5
seconds and rinse again
Sealants materials should not be stored by any material that contains ? ANSWER -
Eugenol
The tooth that receives the rubber dam clamp is referred to as the ? ANSWER -
Anchor tooth
The distance from the boarder for the maxillary arch punching should be ? ANSWER
- 1 inch
The distance from the boarder for the man arch punching should be ? ANSWER - 2
inches
A universal clamp means that ? ANSWER - It can be placed on the same type of
tooth in the opposite quadrant
Which of the following rubberdam frames can be used under the dam ? ANSWER -
Plastic Ushaped frame | young's frame | otsby frame
, A clamp that can be used for partially erupted tooth and has wings is the ? ANSWER
- "A" clamp
Which color of dental damn provides more contrast against the tooth ? ANSWER -
Darker
Which side of the dental clamp is seated first ? ANSWER - Lingual
The rubber dam clamp is positioned below the ? ANSWER - Height of contour?
Greater tissue retraction of the dental damn can be accomplished with ? ANSWER -
Additional clamps
Which of the following clamps may be required of the gingival 1/4 of the tooth needs
to be restored ? ANSWER - Cervical clamp OR anterior clamp
Which of the following typed of clamps is designed with extra extensions to help
retain the clamp ? ANSWER - Winged
The anchor tooth required what size of hole ? ANSWER - 5
A double bowed rubberdam clamp is ? ANSWER - A cervical clamp , butterfly clamp
, used for a class V restoration , used for an anterior tooth during an endo treatment .
