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Applications 11th Edition by Powers John & Wataha
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John
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Chapter 01: Introduction to Restorative Dental Materials
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Powers: Dental Materials, 11th Edition
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MULTIPLE |!!CHOICE
1. What |!!causes |!!caries?
a. Food |!!debris
b. Materia |!!alba
c. Acidic |!!foodstuff
d. Bacterial |!!plaque
e. Salivary |!!glycoproteins
ANS: | ! ! D
Feedback
A Food |!!debris |!!does |!!not |!!have |!!the |!!structural |!!organization |!!of |!!bacterial |!!plaque
|!!biofilm.
B Materia |!!alba |!!does |!!not |!!have |!!the |!!structural |!!organization |!!of |!!bacterial |!!plaque
|!!biofilm.
C Acidic |!!foodstuff |!!lowers |!!pH |!!and |!!may |!!demineralize |!!teeth |!!but |!!does |!!not
|!!directly |!!cause |!!decay.
D Caries |!!is |!!caused |!!by |!!biofilm; |!!also |!!known |!!as |!!bacterial |!!plaque.
E Salivary |!!glycoproteins |!!form |!!the |!!acquired |!!enamel |!!pellicle |!!to |!!which |!!bacteria
|!!adhere.
DIF: Knowledge REF: | ! ! | ! ! p. | ! ! | ! ! 1 OBJ: | ! ! | ! ! 2
TOP: | ! ! CDA, |!!GC, |!!V, |!!A,1b. |!!Patient |!!Education |!!and |!!Oral |!!Health |!!Management
MSC: | ! ! NBDHE, |!!6.0 |!!Providing |!!Supportive |!!Treatment |!!Services, |!!6.1 |!!Properties |!!and |!!Manipulation
|!!of |!!Materials
2. Caries |!!is |!!most |!!likely |!!to |!!occur |!!on |!!which |!!of |!!the |!!following |!!tooth |!!surfaces?
a. Buccal
b. Lingual
c. Occlusal
d. Interproximal
e. C |!!and |!!D |!!are |!!both |!!correct.
ANS: | ! ! E
Feedback
A Buccal |!!surfaces |!!are |!!also |!!susceptible |!!to |!!caries; |!!however, |!!there |!!is |!!less |!!surface
|!!area |!!left |!!unchecked.
, B Lingual |!!surfaces |!!are |!!also |!!susceptible |!!to |!!caries; |!!however, |!!there |!!is |!!less
|!!surface |!!area |!!left |!!unchecked.
C Caries |!!is |!!most |!!likely |!!to |!!occur |!!in |!!pits |!!and |!!fissures |!!on |!!the |!!occlusal |!!surface |!!and
|!!on |!!interproximal |!!tooth |!!surfaces |!!where |!!plaque |!!accumulates |!!unchecked.
D Caries |!!is |!!most |!!likely |!!to |!!occur |!!in |!!pits |!!and |!!fissures |!!on |!!the |!!occlusal |!!surface |!!and
|!!on |!!interproximal |!!tooth |!!surfaces |!!where |!!plaque |!!accumulates |!!unchecked.
E Caries |!!is |!!most |!!likely |!!to |!!occur |!!in |!!pits |!!and |!!fissures |!!on |!!the |!!occlusal |!!surface |!!and
|!!on |!!interproximal |!!tooth |!!surfaces |!!where |!!plaque |!!accumulates |!!unchecked.
DIF: Knowledge REF: | ! ! | ! ! p. | ! ! | ! ! 1 OBJ: | ! ! | ! ! 2
TOP: | ! ! CDA, |!!GC, |!!III, |!!B, |!!1, |!!Describe |!!how |!!to |!!prepare, |!!mix, |!!deliver, |!!and |!!store |!!restorative
|!!materials, |!!including |!!but |!!not |!!limited |!!to |!!a. |!!amalgam, |!!c. |!!composites
MSC: | ! ! NBDHE, |!!6.0 |!!Providing |!!Supportive |!!Treatment |!!Services, |!!6.5 |!!General
3. Which |!!of |!!the |!!following |!!is |!!an |!!intracoronal |!!restoration?
a. Ceramic–alloy |!!crown |!!on |!!tooth |!!number |!!21
b. Ceramic |!!veneer |!!on |!!tooth |!!number |!!8
c. Ceramic |!!onlay |!!on |!!tooth |!!number |!!30
d. Ceramic |!!inlay |!!on |!!tooth |!!number |!!14
ANS: | ! ! D
Feedback
A The |!!alternate |!!choices |!!are |!!all |!!extracoronal |!!restorations |!!used |!!to |!!repair |!!the
|!!external.
B The |!!alternate |!!choices |!!are |!!all |!!extracoronal |!!restorations |!!used |!!to |!!repair |!!the
|!!external.
C The |!!alternate |!!choices |!!are |!!all |!!extracoronal |!!restorations |!!used |!!to |!!repair |!!the
|!!external.
D A |!!ceramic |!!inlay |!!on |!!tooth |!!number |!!14 |!!is |!!an |!!example |!!of |!!an |!!intracoronal
|!!restoration, |!!meaning |!!that |!!the |!!restoration |!!is |!!being |!!used |!!to |!!repair |!!damage
|!!restricted |!!to |!!the |!!internal |!!parts |!!of |!!a |!!tooth. |!!Materials |!!such |!!as |!!amalgam |!!and
|!!composite |!!resin |!!are |!!used |!!in |!!addition |!!to |!!ceramic |!!or |!!cast |!!metal.
DIF: Knowledge REF: | ! ! | ! ! p. | ! ! | ! ! 4 OBJ: | ! ! | ! ! 3
TOP: | ! ! CDA, |!!GC, |!!III, |!!B, |!!1, |!!Describe |!!how |!!to |!!prepare, |!!mix, |!!deliver, |!!and |!!store |!!restorative
|!!materials, |!!including |!!but |!!not |!!limited |!!to |!!a. |!!amalgam, |!!c. |!!composites
MSC: | ! ! NBDHE, |!!6.0 |!!Providing |!!Supportive |!!Treatment |!!Services, |!!6.5 |!!General
4. What |!!is |!!the |!!process |!!called |!!where |!!decay |!!is |!!removed |!!from |!!the |!!tooth |!!in |!!order |!!for |!!a
restoration |!!to |!!be |!!placed?
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a. Cavity |!!preparation
b. Convenience |!!form
c. Margination
d. Extension
ANS: | ! ! A
Feedback
, A The |!!process |!!is |!!referred |!!to |!!as |!!cavity |!!preparation. |!!Cavity |!!preparation |!!is |!!used
|!!to |!!remove |!!diseased |!!or |!!damaged |!!tissue |!!and |!!provide |!!a |!!space |!!accessible |!!for
|!!restoration |!!and |!!one |!!that |!!can |!!stably |!!retain |!!the |!!restoration.
B Convenience |!!form |!!is |!!a |!!term |!!describing |!!the |!!nature |!!of |!!the |!!cavity |!!preparation.
C Extension |!!is |!!a |!!term |!!describing |!!the |!!nature |!!of |!!the |!!cavity |!!preparation.
D Margination |!!is |!!the |!!procedure |!!for |!!finishing |!!the |!!margins |!!of |!!a |!!restoration.
DIF: Knowledge REF: | ! ! |!! p. | ! ! |!! 4 OBJ: | ! ! |!! 2