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TEST BANK FOR Dental Materials: Foundations and Applications 11th Edition by John M. Powers, John C. Wataha ISBN: 978-0323316378 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!!

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TEST BANK FOR Dental Materials: Foundations and Applications 11th Edition by John M. Powers, John C. Wataha ISBN: 978-0323316378 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!!

Institution
Dental Materials 11th Edition
Course
Dental Materials 11th edition











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Institution
Dental Materials 11th edition
Course
Dental Materials 11th edition

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Uploaded on
November 12, 2025
Number of pages
494
Written in
2025/2026
Type
Exam (elaborations)
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Page | 1
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, Chapter 01: Introduction to Restorative Dental Materials
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MULTIPLE CHOICE pn




1. What causes caries?
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a. Food debris pn




b. Materia alba pn




c. Acidic foodstuff pn




d. Bacterial plaque pn




e. Salivary glycoproteins pn pn




CORRECT ANSWER: D pn pn




Feedback

A. Food debris does not have the structural organization of bacterial plaque biofilm.
pn pn pn pn pn pn pn pn pn pn pn




B. Materia alba does not have the structural organization of bacterial plaque biofilm.
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C. Acidic foodstuff lowers pH and may demineralize teeth but does not directly cause decay.
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D. Caries is caused by biofilm; also known as bacterial plaque.
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E. Salivary glycoproteins form the acquired enamel pellicle to which bacteria adhere.
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DIF: Knowledge REF: p. 1 p n p n OBJ: 2 p n




TOP: CDA, GC, V, A,1b. Patient Education and Oral Health Management
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MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.1 Properties and Manipulation of Materia
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ls



2. Caries is most likely to occur on which of the following tooth surfaces?
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a. Buccal

b. Lingual

c. Occlusal

d. Interproximal

e. C and D are both correct.
pn pn pn pn pn




Page | 2 pn pn

,CORRECT ANSWER: E pn pn




Feedback

A. Buccal surfaces are also susceptible to caries; however, there is less surface area left unchecked.
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B. Lingual surfaces are also susceptible to caries; however, there is less surface area left unchecked.
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C. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal toot
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h surfaces where plaque accumulates unchecked.
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D. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal toot
pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn



h surfaces where plaque accumulates unchecked.
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E. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal tooth
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surfaces where plaque accumulates unchecked.
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DIF: Knowledge REF: p. 1 p n p n OBJ: 2 p n




TOP: CDA, GC, III, B, 1, Describe how to prepare, mix, deliver, and store restorative materials, including
pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn



but not limited to a. amalgam, c. composites
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MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.5 General
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3. Which of the following is an intracoronal restoration?
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a. Ceramic–alloy crown on tooth number 21 pn pn pn pn pn




b. Ceramic veneer on tooth number 8 pn pn pn pn pn




c. Ceramic onlay on tooth number 30 pn pn pn pn pn




d. Ceramic inlay on tooth number 14 pn pn pn pn pn p




n CORRECT ANSWER: D pn pn




Feedback

A. The alternate choices are all extracoronal restorations used to repair the external.
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B. The alternate choices are all extracoronal restorations used to repair the external.
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C. The alternate choices are all extracoronal restorations used to repair the external.
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D. A ceramic inlay on tooth number 14 is an example of an intracoronal restoration, meaning that the
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restoration is being used to repair damage restricted to the internal parts of a tooth. Materials such a
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s amalgam and composite resin are used in addition to ceramic or cast metal.
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Page | 3 pn pn

, DIF: Knowledge REF: p. 4 p n p n OBJ: 3 p n




TOP: CDA, GC, III, B, 1, Describe how to prepare, mix, deliver, and store restorative materials, including
pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn



but not limited to a. amalgam, c. composites
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MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.5 General
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4. What is the process called where decay is removed from the tooth in order for a restoration to be
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placed?
pn




a. Cavity preparation pn




b. Convenience form pn




c. Margination

d. Extension

CORRECT ANSWER: A pn pn




Feedback

A. The process is referred to as cavity preparation. Cavity preparation is used to remove diseased or
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damaged tissue and provide a space accessible for restoration and one that can stably retain the re
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storation.

B. Convenience form is a term describing the nature of the cavity preparation.
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C. Extension is a term describing the nature of the cavity preparation.
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D. Margination is the procedure for finishing the margins of a restoration.
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DIF: Knowledge REF: p. 4 p n p n OBJ: 2 p n




TOP: CDA, GC, III.B.1. Describe how to prepare, mix, deliver, and store restorative materials MSC: NB
pn pn pn pn pn pn pn pn pn pn pn pn pn pn pn



DHE, 6.0 Providing Supportive Treatment Services, 6.5 General
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5. Which of the following is an example of an intracoronal (direct) restoration?
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a. Laboratory-cured composite pn




b. Dental amalgam pn




c. Ceramic veneer pn




d. Cast crown pn




Page | 4 pn pn
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