Test Bank for Dental Materials:
x x x x
Foundations and Applications 11th Edi
x x x x
tion by John M. Powers & John C. Wata
x x x x x x x x
ha
Complete Chapter 1-15 With Rationales| A+ Grade
x x x x x x
Page 1 of 490
x x x
, TABLE OF CONTENT
x x
1. Introduction to Restorative Dental Materials
x x x x
2. Properties of Materials x x
3. Preventive Dental Materials x x
4. Direct Esthetic Restorative Materials
x x x
5. Dental Amalgam
x
6. Finishing, Polishing, and Cleansing Materials
x x x x
7. Cements
8. Impression Materials x
9. Model and Die Materials
x x x
10. Waxes
11. Casting Alloys, Wrought Alloys, and Solders
x x x x x
12. Casting, Soldering, and Welding
x x x
13. Polymers in Prosthodontics x x
14. Dental Ceramics
x
15. Dental Implants
x
Page 2 of 490
x x x
, Chapter 01: Introduction to Restorative Dental Materials
x x x x x x
MULTIPLE CHOICE x
1. What causes caries? x x
a. Food debris x
b. Materia alba x
c. Acidic foodstuff x
d. Bacterial plaque x
e. Salivary glycoproteins x x
CORRECT ANSWER: D x x
Feedback
A. Food debris does not have the structural organization of bacterial plaque biofilm.
x x x x x x x x x x x
B. Materia alba does not have the structural organization of bacterial plaque biofilm.
x x x x x x x x x x x
C. Acidic foodstuff lowers pH and may demineralize teeth but does not directly cause decay.
x x x x x x x x x x x x x
D. Caries is caused by biofilm; also known as bacterial plaque.
x x x x x x x x x
E. Salivary glycoproteins form the acquired enamel pellicle to which bacteria adhere.
x x x x x x x x x x
DIF: Knowledge REF: p. 1 x x OBJ: 2 x
TOP: CDA, GC, V, A,1b. Patient Education and Oral Health Management
x x x x x x x x x x
MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.1 Properties and Manipulation of Materials
x x x x x x x x x x x x
2. Caries is most likely to occur on which of the following tooth surfaces?
x x x x x x x x x x x x
a. Buccal
b. Lingual
c. Occlusal
d. Interproximal
e. C and D are both correct.
x x x x x
CORRECT ANSWER: E x x
Page 3 of 490
x x x
, Feedback
A. Buccal surfaces are also susceptible to caries; however, there is less surface area left unchecked.
x x x x x x x x x x x x x x
B. Lingual surfaces are also susceptible to caries; however, there is less surface area left unchecked.
x x x x x x x x x x x x x x
C. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth su
x x x x x x x x x x x x x x x x x x
rfaces where plaque accumulates unchecked.
x x x x
D. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth su
x x x x x x x x x x x x x x x x x x
rfaces where plaque accumulates unchecked.
x x x x
E. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth su
x x x x x x x x x x x x x x x x x x
rfaces where plaque accumulates unchecked.
x x x x
DIF: Knowledge REF: p. 1 x x OBJ: 2 x
TOP: CDA, GC, III, B, 1, Describe how to prepare, mix, deliver, and store restorative materials, including bu
x x x x x x x x x x x x x x x x x
t not limited to a. amalgam, c. composites
x x x x x x x
MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.5 General
x x x x x x x x
3. Which of the following is an intracoronal restoration?
x x x x x x x
a. Ceramic–alloy crown on tooth number 21 x x x x x
b. Ceramic veneer on tooth number 8 x x x x x
c. Ceramic onlay on tooth number 30 x x x x x
d. Ceramic inlay on tooth number 14 x x x x x x
CORRECT ANSWER: D x x
Feedback
A. The alternate choices are all extracoronal restorations used to repair the external.
x x x x x x x x x x x
B. The alternate choices are all extracoronal restorations used to repair the external.
x x x x x x x x x x x
C. The alternate choices are all extracoronal restorations used to repair the external.
x x x x x x x x x x x
D. A ceramic inlay on tooth number 14 is an example of an intracoronal restoration, meaning that the re
x x x x x x x x x x x x x x x x x
storation is being used to repair damage restricted to the internal parts of a tooth. Materials such as amal
x x x x x x x x x x x x x x x x x x
gam and composite resin are used in addition to ceramic or cast metal.
x x x x x x x x x x x x
DIF: Knowledge REF: p. 4 x x OBJ: 3 x
Page 4 of 490
x x x
x x x x
Foundations and Applications 11th Edi
x x x x
tion by John M. Powers & John C. Wata
x x x x x x x x
ha
Complete Chapter 1-15 With Rationales| A+ Grade
x x x x x x
Page 1 of 490
x x x
, TABLE OF CONTENT
x x
1. Introduction to Restorative Dental Materials
x x x x
2. Properties of Materials x x
3. Preventive Dental Materials x x
4. Direct Esthetic Restorative Materials
x x x
5. Dental Amalgam
x
6. Finishing, Polishing, and Cleansing Materials
x x x x
7. Cements
8. Impression Materials x
9. Model and Die Materials
x x x
10. Waxes
11. Casting Alloys, Wrought Alloys, and Solders
x x x x x
12. Casting, Soldering, and Welding
x x x
13. Polymers in Prosthodontics x x
14. Dental Ceramics
x
15. Dental Implants
x
Page 2 of 490
x x x
, Chapter 01: Introduction to Restorative Dental Materials
x x x x x x
MULTIPLE CHOICE x
1. What causes caries? x x
a. Food debris x
b. Materia alba x
c. Acidic foodstuff x
d. Bacterial plaque x
e. Salivary glycoproteins x x
CORRECT ANSWER: D x x
Feedback
A. Food debris does not have the structural organization of bacterial plaque biofilm.
x x x x x x x x x x x
B. Materia alba does not have the structural organization of bacterial plaque biofilm.
x x x x x x x x x x x
C. Acidic foodstuff lowers pH and may demineralize teeth but does not directly cause decay.
x x x x x x x x x x x x x
D. Caries is caused by biofilm; also known as bacterial plaque.
x x x x x x x x x
E. Salivary glycoproteins form the acquired enamel pellicle to which bacteria adhere.
x x x x x x x x x x
DIF: Knowledge REF: p. 1 x x OBJ: 2 x
TOP: CDA, GC, V, A,1b. Patient Education and Oral Health Management
x x x x x x x x x x
MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.1 Properties and Manipulation of Materials
x x x x x x x x x x x x
2. Caries is most likely to occur on which of the following tooth surfaces?
x x x x x x x x x x x x
a. Buccal
b. Lingual
c. Occlusal
d. Interproximal
e. C and D are both correct.
x x x x x
CORRECT ANSWER: E x x
Page 3 of 490
x x x
, Feedback
A. Buccal surfaces are also susceptible to caries; however, there is less surface area left unchecked.
x x x x x x x x x x x x x x
B. Lingual surfaces are also susceptible to caries; however, there is less surface area left unchecked.
x x x x x x x x x x x x x x
C. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth su
x x x x x x x x x x x x x x x x x x
rfaces where plaque accumulates unchecked.
x x x x
D. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth su
x x x x x x x x x x x x x x x x x x
rfaces where plaque accumulates unchecked.
x x x x
E. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth su
x x x x x x x x x x x x x x x x x x
rfaces where plaque accumulates unchecked.
x x x x
DIF: Knowledge REF: p. 1 x x OBJ: 2 x
TOP: CDA, GC, III, B, 1, Describe how to prepare, mix, deliver, and store restorative materials, including bu
x x x x x x x x x x x x x x x x x
t not limited to a. amalgam, c. composites
x x x x x x x
MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.5 General
x x x x x x x x
3. Which of the following is an intracoronal restoration?
x x x x x x x
a. Ceramic–alloy crown on tooth number 21 x x x x x
b. Ceramic veneer on tooth number 8 x x x x x
c. Ceramic onlay on tooth number 30 x x x x x
d. Ceramic inlay on tooth number 14 x x x x x x
CORRECT ANSWER: D x x
Feedback
A. The alternate choices are all extracoronal restorations used to repair the external.
x x x x x x x x x x x
B. The alternate choices are all extracoronal restorations used to repair the external.
x x x x x x x x x x x
C. The alternate choices are all extracoronal restorations used to repair the external.
x x x x x x x x x x x
D. A ceramic inlay on tooth number 14 is an example of an intracoronal restoration, meaning that the re
x x x x x x x x x x x x x x x x x
storation is being used to repair damage restricted to the internal parts of a tooth. Materials such as amal
x x x x x x x x x x x x x x x x x x
gam and composite resin are used in addition to ceramic or cast metal.
x x x x x x x x x x x x
DIF: Knowledge REF: p. 4 x x OBJ: 3 x
Page 4 of 490
x x x
