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!!!!!

Page | 1
ma ma

, Chapter 01: Introduction to Restorative Dental Materials
ma ma ma ma ma ma




MULTIPLE CHOICE ma




1. What causes caries?
ma ma




a. Food debris
ma




b. Materia alba ma




c. Acidic foodstuffma




d. Bacterial plaque ma




e. Salivary glycoproteinsma m




CORRECT ANSWER:
a ma ma




D

Feedback

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




B. Materia alba does not have the structural organization of bacterial plaque biofilm.
ma ma ma ma ma ma ma ma ma ma ma




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




D. Caries is caused by biofilm; also known as bacterial plaque.
ma ma ma ma ma ma ma ma ma




E. Salivary glycoproteins form the acquired enamel pellicle to which bacteria adhere.
ma ma ma ma ma ma ma ma ma ma




DIF: Knowledge REF: p. 1 m a m a OBJ: 2 m a




TOP: CDA, GC, V, A,1b. Patient Education and Oral Health Management
ma ma ma ma ma ma ma ma ma ma




MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.1 Properties and Manipulation of Mater
ma ma ma ma ma ma ma ma ma ma ma ma



ials



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




a. Buccal

b. Lingual

c. Occlusal

d. Interproximal
Page | 2 ma ma

,e. C and D are both correct.
ma ma ma ma ma




Page | 3
ma ma

, CORRECT ANSWER: E ma ma




Feedback

A. Buccal surfaces are also susceptible to caries; however, there is less surface area left unchecked.
ma ma ma ma ma ma ma ma ma ma ma ma ma ma




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




C. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal to
ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma



oth surfaces where plaque accumulates unchecked.
ma ma ma ma ma




D. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal to
ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma



oth surfaces where plaque accumulates unchecked.
ma ma ma ma ma




E. Caries is most likely to occur in pits and fissures on the occlusal surface and on interproximal to
ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma



oth surfaces where plaque accumulates unchecked.
ma ma ma ma ma




DIF: Knowledge REF: p. 1 m a m a OBJ: 2 m a




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



ng but not limited to a. amalgam, c. composites
ma ma ma ma ma ma ma ma




MSC: NBDHE, 6.0 Providing Supportive Treatment Services, 6.5 General
ma ma ma ma ma ma ma ma




3. Which of the following is an intracoronal restoration?
ma ma ma ma ma ma ma




a. Ceramic–alloy crown on tooth number 21 ma ma ma ma ma




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




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




d. Ceramic inlay on tooth number 1 ma ma ma ma ma




4 CORRECT ANSWER: D
ma ma ma




Feedback

A. The alternate choices are all extracoronal restorations used to repair the external.
ma ma ma ma ma ma ma ma ma ma ma




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




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




D. A ceramic inlay on tooth number 14 is an example of an intracoronal restoration, meaning that t
ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma



he restoration is being used to repair damage restricted to the internal parts of a tooth. Materials s
ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma ma



uch as amalgam and composite resin are used in addition to ceramic or cast metal.
ma ma ma ma ma ma ma ma ma ma ma ma ma ma




Page | 4 ma ma