11th Edition, By John M. Powers With All Chapter 1-15/ Latest Version
With Verified Detailed Answers
,chapter 01. introduction to restorative dental materials ----------------------------------------------- 3
chapter 02. properties of dental materials -------------------------------------------------------------- 30
chapter 03. preventive dental materials ----------------------------------------------------------------- 65
chapter 04. direct esthetic restorative materials ------------------------------------------------------ 102
chapter 05. dental amalgam ----------------------------------------------------------------------------- 139
chapter 06. finishing, polishing, and cleansing materials ------------------------------------------ 176
chapter 07. cements --------------------------------------------------------------------------------------- 212
chapter 08. impression materials ----------------------------------------------------------------------- 250
chapter 09. model and die materials ------------------------------------------------------------------- 286
chapter 10. waxes ----------------------------------------------------------------------------------------- 322
chapter 11. casting alloys, wrought alloys, and solders --------------------------------------------- 353
chapter 12. casting, soldering, and welding ---------------------------------------------------------- 385
chapter 13. polymers in prosthodontics ---------------------------------------------------------------- 419
chapter 14. dental ceramics------------------------------------------------------------------------------ 452
chapter 15. dental implants ------------------------------------------------------------------------------ 485
,chapter 01. introduction to restorative dental materials
dental materials: foundations and applications 11th edition, test bank
multiple choice
1. what causes caries?
a. food debris
b. materia alba
c. acidic foodstuff
d. bacterial plaque
e. salivary glycoproteins
answer: d
feedback:
a. food debris does not have the structural organization of bacterial plaque biofilm.
b. materia alba does not have the structural organization of bacterial plaque biofilm.
c. acidic foodstuff lowers ph and may demineralize teeth but does not directly cause
decay.
d. caries is caused by biofilm; also known as bacterial plaque.
e. salivary glycoproteins form the acquired enamel pellicle to which bacteria adhere.
dif: knowledge ref: p. 1 obj: 2
top: cda, gc, v, a,1b. patient education and oral health management
msc: nbdhe, 6.0 providing supportive treatment services, 6.1 properties and manipulation
of materials
2. caries is most likely to occur on which of the following tooth surfaces?
a. buccal
b. lingual
c. occlusal
d. interproximal
, e. c and d are both correct.
answer: e
feedback:
a. buccal surfaces are also susceptible to caries; however, there is less surface area left
unchecked.
b. lingual surfaces are also susceptible to caries; however, there is less surface area left
unchecked.
c. caries is most likely to occur in pits and fissures on the occlusal surface and on
interproximal tooth surfaces where plaque accumulates unchecked.
d. caries is most likely to occur in pits and fissures on the occlusal surface and on
interproximal tooth surfaces where plaque accumulates unchecked.
e. caries is most likely to occur in pits and fissures on the occlusal surface and on
interproximal tooth surfaces where plaque accumulates unchecked.
dif: knowledge ref: p. 1 obj: 2
top: cda, gc, iii, b, 1, describe how to prepare, mix, deliver, and store restorative
materials, including but not limited to a. amalgam, c. composites
msc: nbdhe, 6.0 providing supportive treatment services, 6.5 general
3. which of the following is an intra-coronal restoration?
a. ceramic–alloy crown on tooth number 21
b. ceramic veneer on tooth number 8
c. ceramic onlay on tooth number 30
d. ceramic inlay on tooth number 14
answer: d
feedback:
a. the alternate choices are all extra-coronal restorations used to repair the external.
b. the alternate choices are all extra-coronal restorations used to repair the external.
c. the alternate choices are all extra-coronal restorations used to repair the external.