DHA MOCK 2
THE GULFIE DENTIST ONLINE COACHING
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1. Brushing technique in which sides of bristles takes active part? *
1 point
2. Parotid gland is adjacent to which tooth? *
1 point
3. . Maxillary sinus tracing using ? *
1 point
4. A patient that wasn’t anaesthetized well in his 1st visit, next day he returns with a limited mouth opening ( trismus ) He must be anaesthized, what’s the technique to be used: *
1 point
5. Chin cup used for treatment of ? *
1 point
6.  A patient with Haemophilia A came to the clinic, in discomfort and mobile D. On radiograph distal root is not absorbed well, but a part of 4 appear from gingiva beside it. What is your management? *
1 point
7. The test which is not reliable in children? *
1 point
8. Which Kennedy classification does not need an indirect retainer? *
1 point
9. When to do extraction after chemotherapy? *
1 point
10. . What is the percentage of dentists that reports the needle stick injury? *
1 point
11. Patient came to dental clinic with white non scrapable lesion on the lateral side of the tongue, appeared corrugated and has shaggy and frayed. The patient is under medication prednisolone for months. Diagnosis ? *
1 point
12. What is most favorable place for streptococcus mutans? *
1 point
13. Pathfinder survey? *
1 point
14. What is cavuosurface angle for amalgam? *
1 point
15. Doctor wanted to make incision in mylohyoid ridge, care should be done to avoid trauma to? *
1 point
16. What would you do right after taking symptoms from patient ? *
1 point
17. Patient has swelling in submandibular area increase with eating what is your diagnosis? *
1 point
18. Antibiotic inhibit cell biosynthesis? *
1 point
19. Old patient has discomfort in premolar, in x−ray there is abrupt (sudden) midway canal disappear, why? *
1 point
20. In jaw relation record step for complete denture patient, with image that he put the denture on articulator, and then asked what is the third thing we used it to record this step? *
1 point
21.  The three length of files and reamers that you work by them? *
1 point
22. High caries child 9years old, multiple caries on his primary teeth, mother need treatment to protect his newly partial erupted tooth what can we do? *
1 point
23. Function of vasoconstriction in L.A? *
1 point
24.Bacteria cause acute osteomyelitis in mandible? *
1 point
25. Female patient with multiple erosion on her palatal surface of her anterior teeth, what is the more common reason? *
1 point
26. Saliva ejector is placed? *
1 point
27. Composition of guttapercha? *
1 point
28. Child came to clinic with history of injury trauma from one year and RCT, then central incisor dark color. The cause is? *
1 point
29. Biopsy for tongue lesion show, S.C.C with undifferentiation, what is the prognosis? *
1 point
30. Patient with roughness on skin and shiny palms widening of pdl space but with no ridge restoration and there is a bilateral destruction in angle of mandibular bone ,what is your diagnosis? *
1 point
31. Patient just take L.A, he gets discomfort, warm, his blood pressure 100/75, and take arthritis medication recently. Diagnosis ? *
1 point
32.  The exact description of healing in endo treatment with radiolucency related to apex and fistula? *
1 point
33. 13 is missing, what is the abutment tooth uses? *
1 point
34. Best material for impression of flabby tissue? *
1 point
35. Patient with hypertension and want make denture 145/100 what will you see?? *
1 point
36. Causes of internal resorption? *
1 point
37. Removing of dentin in dangerous zone to cementum is? *
1 point
38. A doctor who decide a medical option without even asking the patient or referee to him? *
1 point
39. Main disadvantage of Mcspadden technique? *
1 point
40. Which of the following methods will be used in oral cavity for biopsy? *
1 point
41. Removal of the silver obturation ? *
1 point
42. Which of the following has highest coefficient of thermal expansion? *
1 point
43. Which one of the following sentences is a characteristic of dentinal hypersensitivity? *
1 point
44. Hydrogen peroxide is the ideal bleaching agent because, EXCEPT *
1 point
45. Diameter of pulp arteriole in microns? *
1 point
46. Organism implicated on causing severe spreading abscesses include? *
1 point
47. You fit a new completed denture and the patient complains of cheek biting, what would you do? *
1 point
48. When doing an endo treatment you hit a ledge, what are you going to do? *
1 point
49. A patient with new denture can not make the "S" and "TH" sound, what is the problem? *
1 point
50. What would you warn patient about who is taking birth control pills and required Penicillin? *
1 point
51. When will the BULL rule be utilized with the selective grinding? *
1 point
52. What can make porcelain crown lighter? *
1 point
53. Which of the following are effects common to pentobarbital, diazepam and meperidine? *
1 point
54. After opening the flap buccally in the maxillary premolar area, how will you suture it? *
1 point
55. In office bleaching changes the shade through all except ? *
1 point
56. If removal of torus must be performed to a patient with full-mouth dentition, where should the incision be made? *
1 point
57. After implant placement, an edentulous patient should *
1 point
58. TMD patients usually have? *
1 point
59. Why is z-plasty preferred over diamond technique for frenum detachment? *
1 point
60. What is the purpose of leveling the curve of Spee? *
1 point
61. The best and the most effective way to remove stained mottled enamel? *
1 point
62. Patients who have nausea and vomit during N2O sedation usually? *
1 point
63. Which of the followings is not an advantage of resin based GIC over water based GIC? *
1 point
64. Apically positioned flap is almost impossible to perform on? *
1 point
65. Patient  physiological stress , smoker before 1 yr he reported to school he has necrosis gingival ,redness, no attachment loss , treated by mechanical debridement and systemic antimicrobial there by: *
1 point
66. The periodontal tissues comprise which of the following tissues *
1 point
67. The relationship between the working end of the hand piece and tooth surface is called: *
1 point
68. Delay eruption of the teeth with insomnia and weightloss? *
1 point
69. Inorganic materials in bone comprises ? *
1 point
70. 2 years child came to your clinic complaining from white spot in all his teeth . Treatment should include? *
1 point
71. Pt. with pain in lower mandibular molar , he has osteoporosis , the dentist should expect the following in OPG? *
1 point
72. Over extend GP should be treated by? *
1 point
73. Pt. came with severe pain from tooth with direct pulp capping , x-ray shows no PA changes , no pain with percussion but there is  pain with cold and hot lasting for some time. Diagnosis? *
1 point
74. 5 years old, extracted upper 1st primary molar. what is the space maintainer? *
1 point
75. Most common marginal failure of fixed prosthodontics is *
1 point
76. Sinus track with gutta percha traced to the apex, indicate *
1 point
77. Pt. have an accident in aside he has infra orbital level of eyes , psudoptosis and pain to temporofrontal suture and posterior open bite , which did he has? *
1 point
78. 3 walls defect tilled which autogenous osseous coagulum that contain? *
1 point
79. Bluegrass grass appliance used for? *
1 point
80. Patient with bilateral swelling of mandible , profound swelling of maxilla , cheeks are stroked with lower eye line depressed , x-ray radiolucent lesion with ↓ bone trabecular displacement of anterior teeth. Diagnosis ? *
1 point
81.  Child with physical disability and highly un cooperative with not present in the plan? *
1 point
82. Loose enamel rods at the gingival floor of a class II amalgam cavity should be removed using? *
1 point
83. What of these material are not noble material? *
1 point
84. Types of steel used in many dental instruments? *
1 point
85. After class II amalgam restoration in a young patient ,he came with a fractured isthmus. Reason ? *
1 point
86. When x-ray cone is not properly pointed what happens? *
1 point
87. X-ray with resorbed primary upper central mesiodens and permanent upper central . How to manage the case? *
1 point
88. In placement of rubber dam *
1 point
89. The bacteria communicate with each other by? *
1 point
90. Function of water stream device? *
1 point
91. Edentulous patient class II kennedy classification 2nd premolar used as abutment when we serving we found mesial undercut what is the proper clasp used? *
1 point
92. In rotary we use water device to ? *
1 point
93. 3 yr old with 5mm intrusion of upper incisor what do you do? *
1 point
94. What type of disease you can work with at clinic? *
1 point
95. Which fibers are teared first when extraction? *
1 point
96. Recurrent herpetic gingivostomatitis treatment ? *
1 point
97. During crown preparation the finish line was subgingival what we should use? *
1 point
98. Pt got acute asthmatic attack, management? *
1 point
99. When is initial survey done ? *
1 point
100. Drug used to decrease saliva during impression taking is? *
1 point
101. 2% taper endo file, what does that mean? *
1 point
102. Which muscle forms the oral diaphragm? *
1 point
103. Acute Periodontitis ? *
1 point
104. Patient got non cavitated white carious lesion, what's the time intervals for bitewing? *
1 point
105. Bevel used in small class 3 composite? *
1 point
106. Which of the following is a feature of chronic suppurative periodontitis? *
1 point
107. A 21 year old man comes to the dental clinic. You notice he has plaque and calculus accumulation. Scaler with elliptical motion was used in this patient for scaling. Which type of scaler ? *
1 point
108. A 34yr old patient had pain at his lower molar 2weeks before. Now that area is inflamed and swollen(diffuse) , the tooth is grade 3 mobile. what is your management? *
1 point
109. Sealer extruded from the apex *
1 point
110. Three years old pt. came to clinic with his parents he has asymptomatic swelling bluish in color fluctuant in midline of palatal raphe, diagnosis is? *
1 point
111. What does dolicocephalic means? *
1 point
112. Which impaction mostly needs sectioning of teeth? *
1 point
113. Patient has upper #6 RCT with small MOD caries, best treatment?
1 point
Clear selection
114. Patient with plasma cholinesterase deficiency , which anesthesia you use? *
1 point
115. The matrix band should be above the adjacent tooth occlusal surface by *
1 point
116. What’s the best material under composite? *
1 point
117. The cement material with uniform film thickness? *
1 point
118. Teeth with RCT and you want to use post, which post is the least cause to tooth fracture? *
1 point
119. In case of resorption of alveolar ridge, the percussion when do crestal incision posteriorly not to damage? *
1 point
120. 18 years old pt. the bacterial complex present in his mouth is? *
1 point
121. LA most common complication arises from? *
1 point
122. Patient with complete denture complains from tightness of denture in morning then becomes good this due to: *
1 point
123. Overcontouring of restoration enhances *
1 point
124. Microbial flora present in sinusitis? *
1 point
125. Radicular cyst always associated with *
1 point
126. Moderate to sever Hypermobile ridge what is the treatment? *
1 point
127. Patient with paralysis of left side for 15 days including the eye, upper and lower lips , anterior third of the tongue , cannot raise the eyebrow. Which injury of facial nerve is this due to? *
1 point
128. Thermomechanical compaction of gutta-percha is? *
1 point
129. Sectional cast post used in which tooth? *
1 point
130. Seibert , 1983 classified , Class II is ?
1 point
Clear selection
131. Ulcer in lower labial sulcus after few days of new denture insertion. Reason? *
1 point
132. What is the curing time of dentin conditioning agent? *
1 point
133. Patient with attrition what is seen in x ray? *
1 point
134. When you are checking the FPD crown in patient tooth, you found crown with open margin present. It can be due to which of the following reasons? *
1 point
135. In 6 yrs old child with red and swollen area behind 2nd primary molar what is the diagnosis ? *
1 point
136. Patient with incompetent lips , protruded mouth , and incisors are in class 1 , what is the malocclusion patient has ? *
1 point
137. Dentin response to caries? *
1 point
138. Patient with pain the test reveals : percussion- no response, cold-no response , Hot- severe pain and ept response at 80 control tooth : percussion-no response, cold-5 sec , hot-5 sec , ept- response at 25, what is the pulpal diagnosis? *
1 point
139. Pulpal cell that allow lineage of another cell? *
1 point
140. Child came with his mother playing with instruments and becoming restless and then aggressive how can we manage him hyperactivity disorder ? *
1 point
141. 6 years old child with bluish swelling above lower 6 what is the proper management? *
1 point
142. Resorption in orthodontics by which cell? *
1 point
143. Hutchinson incisors in which stage? *
1 point
144. LA mechanism ? *
1 point
145. What is the x-ray of choice to detect some of the unerupted teeth of 12 yrs old child? *
1 point
146. The ideal gap distance for ceramic solder joint is? *
1 point
147. GG1 Diameter used? *
1 point
148. After a minor head injury the young patient was unable to close his left eye and had drooling of saliva from left angle of mouth. He is suffering from: *
1 point
149. The most common benign tumor in oral cavity is? *
1 point
150. If any extra canal present in mandibular incisor, then it will be normally in? *
1 point
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