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22 Cards in this Set
- Front
- Back
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This solution decreases the number of steps required compared to traditional bonding procedures |
Self-etch primers |
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What thickness should increments of composite resin be added in posterior restorations? |
Two to three mm |
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Additional curing times may be necessary for_________ when placing composite resins |
Darker shades |
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What best describes the filler content of packable composites? |
Packable composites have higher filler content than conventional composites |
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Does filler content of packable composites have higher or lower filler content than conventional composites? |
Higher filler content |
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There is a void and a correction is needed in a #3- mod-c. The restoration has not been contaminated. What should you do? |
Add additional composite to the void. It will bond to uncontaminated composite |
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What is a common cause of post-operative sensitivity in posterior composites? |
Contamination between the etching and priming stages |
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What material is an ideal choice for class V restorations because they bond directly to enamel, Denton and cementum |
Glass ionomer restorative material |
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Retention of sealants is a type of__________ bonding in which enamel tags connect with the sealant material |
Mechanical bond:think tooth to material |
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Which choice would be most appropriate for pit and fissure sealants A)9-Lfully erupted B)14 -0 fully erupted C) 15 -0 partially erupted D)19-0 partially erupted |
B) 14 -0 fully erupted |
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A properly etched tooth enamel, when rinsed and dried, appears.... |
Frosty |
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How long is a curing light applied to each tooth during the curing of sealants? |
According to the manufacturers instructions |
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When preparing the teeth for pit and fissure sealants, which step immediately follows rinsing and drying the polished teeth |
Applying etching material |
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Steps for treatment of pit and fissure sealants include all of the following |
1 isolate with rubber dam or cotton rolls 2) apply acid etch 3) washing the enamel surface and thoroughly drying with air |
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Dental sealants are considered a_______term treatment? |
A long-term treatment(know)!!! |
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What is the most likely cause of sealant failure? |
Inability to maintain a dry field during placement |
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What is a major source of sealant failure? |
Saliva contamination |
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The filler particles in filled sealant are these three raw materials |
Glass, porcelain, quartz (know!!!) |
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Sealants are indicated for patients.... |
Who have a high carries risk and teeth with anatomically susceptible decay? |
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After conditioning rinsing and drying the tooth, a patient accidentally closes and contaminates the edge surface with saliva. You must do what next |
Wash dry and re-etch for 10 seconds, then wash and dry again before proceeding to the sealant application |
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The catalyst to base ratio for a chemically cured sealant material is a |
One to one |
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After sealant placement, the EFDA should check the integrity of the sealant with an explorer. If there is presence of a small void in the sealant, it is okay to dismiss the patient true or false |
First statement is true. Second statement is false |
