1. According to the ADA system of numbering teeth, tooth number 19 would be A permanent
2. Which of the following permanent teeth are least susceptible to carious attack?
3. Which tooth requires special attention when preparing the occlusal aspect for a restoration?
4. Factors that affect the success of dentin bonding include all of the following except _____.
5. The Highest concentration of mercury in a polished amalgam restoration, is in the
6. Gingival bevels can be safely and accurately placed using
7. The best way to carve amalgam back to occlusal cavosurface margin is to _____.
8. Splinting of cervical root fracture should be done for
9. In the conventional Class I composite preparation, retention is achieved by which of the following features? 1.Occlusal convergence 2.Occlusal bevel 3.Bonding 4.Retention grooves
10. Maximum injury to protective layer is during
11. What is the disadvantage of resin restoration when using for class 2 cavity:
12. A desirable property of cement bases
13. A pin channel perforates the external surface of the tooth, all other factors are favorable, the next logical course of action should be to
14. There is abundant evidence that the initiation of dental caries requires a high proportion of:
15. Cavity walls of a Class II inlay are:
16. Which of the following are true statements regarding the polishing of amalgam
17. A cervical lesion should be restored if it _____.
18. Although each carious lesion is individual and influenced by multiple factors, the carious process is generally
19. In the ADA Classification of inspection and examination, type 4 is:
20. When restoring severely broken down teeth, which pins are most retentive?
21. Which protective mechanism in the oral cavity counteracts galvanism?
22. In general, ductility ________ in temperature, whereas malleability ________ in temperature.
23. Pre carve burnishing useful for all except:
24. Occlusal dovetail in Class II inlay preparation:
25. When comparing the Axiopulpal depth of inlay cavity with that of amalgam, the inlay preparation has:
26. Most important property of fissure sealants is:
27. Class I cavity involves:
28. A young child gets into the bathroom cabinet and ends up eating a full tube of toothpaste. The Mother calls you first, you will ask all of the following questions EXCEPT one. Which one is the EXCEPTION?
29. Silver alloy used for inlay preparation in primary teeth:
30. When using electrosurgery for management of soft tissue, the deciding factor for the current setting is
31. Important factor in determining the efficiency of bur is:
32. What are the requirements of a good provisional restoration?
33. Normally the endodontic post retaining a core-should extend to
34. Retention for a Class 5 amalgam cavity is obtained by
35. Purpose of giving occlusal offset:
36. The retention-resistance form of a Class II inlay cavity is dependent upon all of the following, except
37. Speed of medium category rotary instruments:
38. Gingival bevel given in class II inlay preparation:
39. Delayed expansion of amalgam restorations is associated with which two factors? 1. Insufficient trituration and condensation 2. High residual mercury 3. The contamination of the amalgam by moisture during trituration and condensation 4. The failure to use a cavity varnish
40. When the gingival margin is gingival to the CEJ in a Class II amalgam preparation, the axial depth of the axiogingival line angle should be _____.
41. Which of the following would NOT necessarily indicate the need for root canal treatment or extraction of a carious tooth?
42. Many factor affect tooth/cavity preparation. Which of the following would be the least important factor?
43. Action of primer is to
44. What carat gold foil is used for direct filling restorations?
45. Axial wall of a Class V cavity should usually be:
46. The cavosurface margin of inlay preparation should be:
47. Retraction cord is often used with a hemostatic agent to capture an accurate impression. Which hemostatic agents minimize tissue damage?
48. Causes of postoperative sensitivity with amalgam restorations include all of the following except _____.
49. When placement of proximal retention locks in Class II amalgam preparations is necessary, which of the following is incorrect?
50. A tooth may be restored with a porcelain jacket crown when
51. The principal goals of bonding are _____.
52. Restoration of a MO cavity in a maxillary first bicuspid, is complicated by
53. The tooth preparation technique for a Class I amalgam on a mandibular first molar does not include which of the following?
54. In clinical practice we find commonly that some teeth show cervical concavities with enamel loss and vertical fracture lines extending towards the tip of clinical crown. This situation is defined as:
55. Chronic caries is characterized by which of the following.
56. Interstitial denticles are those denticles that are
57. The main purpose of finishing the enamel wall of a prepared cavity is to
58. Which of the following is not a type of chisel?
59. A good preventive and treatment strategy for dental caries would include _____.
60. Which of the following may be an adverse systemic reaction to aluminium chloride impregnated gingival retraction cords?
61. The greatest potential hazard of chronic mercury toxicity occurs due to
62. When carving a Class I amalgam restoration, which statement is false?
63. The success of an amalgam restoration is dependent on all of the following features of tooth/cavity preparation except _____.
64. Irreversible denatured dentine is:
65. The direction of mesial and distal walls of Class V cavity preparation is determined by
66. After doing proper etching, what is the ideal dept of the micropores created/microtags formed?
67. Which of the following types and concentrations of fluoride should be recommended for home-care custom tray use by a patient with head and neck cancer
68. Skirts are used in:
69. A/An____________ base is a base that is typically placed over a calcium hydroxide base that has been placed over a pulp exposure.
70. The use of the rubber dam is best indicated for _____.
71. Dental plaque adheres to tooth surface by
72. Digital Fiber Optic Trans-illumination (DIFOTI) is used to
73. Wedge wedge technique is indicated in cases of:
74. The material which is not as hard as the others, (lowest KHN) is
75. While restoring a cavity, C factor is associated with:
76. Roughest cut surface on a tooth results from
77. Bonding of resins to dentin is best described as involving _____.
78. Core built up on a molar tooth should preferably be done with a chemically cured composite as
79. Which of the following statements regarding dental amalgam alloy constituents Is true?
80. Which of the following are similarities between amalgam Class II restorations and inlay Class II restorations, Except
81. The ability of a cavity to resist dis-placement of the restoration in any direction, is due to the
82. A dentin bonding agent has a hydrophilic and a hydrophobic end. Of the two ends, the hydrophilic end binds to the:
83. Following the placement of an amalgam restoration, the tooth is most sensitive to
84. The reduction of which of the following represents the most significant advantage of the acid etch technique
85. Which cavities can involve only posterior teeth
86. C factor is highest in which of the following:
87. Cavities beginning on the proximal surfaces of premolars and molars are designated as
88. Amalgam fillings are not indicated in which Class of cavities?
89. Abrasive particle size in fine grit diamond point:
90. What is the half-life of Hg in the human body?
91. The outline form of a cavity preparation is defined as:
92. A silver amalgam restoration is to be done in a posterior tooth with a proximal box extension with wide facio-lingual width. Which wedging technique should be used to well adapt the matrix band
93. Common between amalgam an ceramic is:
94. pH at which enamel demineralization starts:
95. Which of the following is the most commonly used bleaching agent for endodontically treated teeth:
96. Suspension liners, for example calcium hydroxide, harden intraorally by the:
97. The functionally generated occlusal registration in the indirect gold inlay technique can be termed
98. Pu1pal medication and thermal protection is given
99. Class III cavity is defined as :
100. Preventive resin restoration is indicated in