*Comprehensive Test Bank for Dental Materials: Foundations and Applications 11th Edition** Elevate your understanding of dental materials with the ultimate test bank for Dental Materials: Foundations and Applications 11th Edition by Powers and Wataha. Thi

Dental materials foundations and
applications
11th edition by Powers
Chapter 1 to 15




TEST BANK QWE

,TABLE OF CONTENT QWE QWE




NEW! The Nature of Dental Materials 1.Introduct
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ion to Restorative Dental Materials 2.Properties o
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f Dental Materials
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3.PreventiveDental Materials QWE QWE




4.Direct Esthetic Restorative Materials QWE QWE QWE Q W E




5.DentalAmalgam QW
E




6.Finishing, Polishing, and Cleansing Materials 7 QWE QWE QWE QWE Q W E




.Cements
8.ImpressionMaterials 9.Mod E
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el and Die Materials 10.Waxes
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11.Casting Alloys, Wrought Alloys, and Solders QWE QWE QWE QWE QWE Q W E




12.Casting, Soldering, and Welding 13.Polymer QWE QWE QWE Q W E




sinProsthodontics
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14. DentalCeramics QWE Q




W E 15.DentalImplants QW
E

,Chapter01: Introduction toRestorative Dental Mater
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ials Powers: Dental Materials, 11th Edition
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MULTIPLE CHOI Q W E




CE

1. What causes caries? QWE QWE




a. Food debris QWE




b. Materia alba QWE




c. Acidic foodstuff QWE




d. Bacterial plaque QWE




e. Salivary glycoproteins QWE




ANS: D QWE




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



B Materia alba does not have the structural organization of bacterial QWE QWE QWE QWE QWE QWE QWE QWE QWE Q W E




plaque biofilm. QWE




C Acidic foodstuff lowers pH and may demineralize teeth but does not
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directly cause decay. QWE QWE




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 QWE QWE QWE QWE QWE QWE QWE QWE Q W E




bacteria adhere. QWE




DIF: Knowledge REF: p. 1 OBJ: 2 QWEQWEQ W E QWEQWEQ W E QWEQWEQ W E QWEQWEQ W E




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
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EManipulation of Materials QWE QWE




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.
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ANS: E QWE




Feedback
A Buccal surfaces are also susceptible to caries; however, there is less
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Esurface area left unchecked. QWE QWE QWE




B Lingual surfaces are also susceptible to caries; however, there is less
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surface area left unchecked. QWE QWE QWE




C Caries is most likely to occur in pits and fissures on the occlusal surface
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and on interproximal tooth surfaces where plaque accumulates
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, unchecked.

D Caries is most likely to occur in pits and fissures on the occlusal surface
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and on interproximal tooth surfaces where plaque accumulates unchec
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ked.
E Caries is most likely to occur in pits and fissures on the occlusal surface
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and on interproximal tooth surfaces where plaque accumulates unchec
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ked.

DIF: Knowledge REF: p. 1 OBJ: 2 QWEQWEQ W E QWEQWEQ W E QWEQWEQ W E QWEQWEQ W E




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




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




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




d. Ceramic inlay on tooth number 14 QWE QWE QWE QWE QWE




ANS: D QWE




Feedback
A The alternate choices are all extracoronal restorations used to repair
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E the external. QWE




B The alternate choices are all extracoronal restorations used to repair
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E the external. QWE




C The alternate choices are all extracoronal restorations used to repair
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E the external. QWE




D A ceramic inlay on tooth number 14 is an example of an intracoronal r
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estoration, meaning that the restoration is being used to repair dama QWE QWE QWE QWE QWE QWE QWE QWE QWE Q W E




ge restricted to the internal parts of a tooth. Materials such as amalg
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am and composite resin are used in addition to ceramic or cast metal
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.

DIF: Knowledge REF: p. 4 OBJ: 3 QWEQWEQ W E QWEQWEQ W E QWEQWEQ W E QWEQWEQ W E




TOP: CDA, GC, III, B, 1, Describe how to prepare, mix, deliver, and store restorative
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materials, including 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
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restoration to be placed?
E QWE QWE QWE




a. Cavity preparation QWE




b. Convenience form QWE




c. Margination
d. Extension


ANS: A QWE