TEST BANK for Dental Materials: Foundations and Applications 11th Edition. by Powers John and Wataha John | Complete 15 Chapters

Test Bank for Dental Materials:
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Foundations and Applications 11th Ed
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ition by John M. Powers & John C. W
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ataha
Complete Chapter 1-15 With Rationales| A+ Grade
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Page 1 of 598
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, TABLE OF CONTENT
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1. Introduction to Restorative Dental Materials
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2. Properties of Materials
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3. Preventive Dental Materials
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4. Direct Esthetic Restorative Materials
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5. Dental Amalgam
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6. Finishing, Polishing, and Cleansing Materials
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7. Cements

8. Impression Materials x@




9. Model and Die Materials
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10. Waxes

11. Casting Alloys, Wrought Alloys, and Solders
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12. Casting, Soldering, and Welding
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13. Polymers in Prosthodontics
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14. Dental Ceramicsx@




15. Dental Implantsx@




Page 2 of 598
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, Chapter 01: Introduction to Restorative Dental Materials
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MULTIPLE CHOICE x@




1. What causes caries?
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a. Food debris x@




b. Materia alba x@




c. Acidic foodstuff x@




d. Bacterial plaque x@




e. Salivary glycoproteins x@




x@ CORRECT ANSWER: x@ x




@D

Feedback

A. Food debris does not have the structural organization of bacterial plaque biofilm.
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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: x @ p. x @ 1 OBJ: 2 x @




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
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Materials



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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Page 3 of 598
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, CORRECT ANSWER: E
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Page 4 of 598
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