QCHP MOCK 2
THE GULFIE DENTIST ONLINE COACHING
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1. Water irrigation devices is used to? *
1 point
2. During working on a patient you noticed a Furcation perforation, what's the best material to manage this? *
1 point
3. The advantage of I bar over C-clasp? *
1 point
4. When you want to extract maxillary premolar what should you use *
1 point
5. The powered toothbrush invented in? *
1 point
6. The advantage of quad helix over rapid maxillary expansion device? *
1 point
7. 2 wall bone defect best bone graft? *
1 point
8. The duration of anesthesia is affected by? *
1 point
9. Upper impacted 3rd molar, to avoid tear of the flap? *
1 point
10. Depression/valley between cusps and ridge in which make an angle? *
1 point
11. 7 year old patient comes with purple swelling in the upper anterior area with a missing incisor. X-ray examination shows erupting #21? *
1 point
12. The preferred root for an abutment tooth? *
1 point
13. Sudden sharp intense pain is caused by which nerve fibers? *
1 point
14. Young patient comes with subcondylar fracture, during examination you noticed class I occlusion on one side & II on the other side. with manipulation you can fix the occlusion. X-ray showed gross condylar displacement. what's the management: *
1 point
15. 4 year old child come to the clinic with history of systemic treatment postnatal to 8 months. if he has hypoplasia it'll be observed on? *
1 point
16. Fluoride absorbed faster when taken in it's pure form of sodium fluoride but it's absorption can be increased in the presence of? *
1 point
17. Intermaxillary suture is? *
1 point
18. While removing caries the operator accidentaly made a pinpoint exposure. he is working with rubber dam & the patient has hyper salivation. What is ur management? *
1 point
19. Most common cause of malocclusion? *
1 point
20. a child with lower right swelling in the premolar area associated with un-erupted #45, the swelling involves both cortical plates & X-ray shows white flecks. Diagnosis? *
1 point
21. Fiber optic light can be used to localize the canal orifices by directing the light to the pulp chamber, the orifices will be seen? *
1 point
22. Patient suffering from cleft lip and palate, lower lip pits and hypodontia Is likely to have? *
1 point
23. Best filling for root caries? *
1 point
24. What is the best amalgam that eliminates gamma phase 2? *
1 point
25. After bleaching a tooth, we want to restore the tooth with composite resin, we don’t want to compromise the bonding, we wait for? *
1 point
26. Elderly patient with flat ridge & uncontrolled movement, best teeth to use are? *
1 point
27. Over-contouring a crown will enhance? *
1 point
28. Patient had an accident and they suspected skull fracture. They wanted to check if there is cerebral spinal fluid with the nasal discharge. After analysis they found out that it is present. It can be differentiated because it contains? *
1 point
29. Hunter Schreger bands are white and dark lines that appear in? *
1 point
30. Pt. needs complete denture u take impression with irreversible hydrocolloid & poured it after more than 15 min. the cast appears smooth & chalky the reason is? *
1 point
31. The purpose of etching before putting fissure sealant ? *
1 point
32. Overlapping of proximal structures in a periapical radiograph is due to? *
1 point
33. Hot oven relative to autoclave? *
1 point
34. All of the following are disadvantages of halothane anesthesia except? *
1 point
35. Color of normal gingiva in interplay between? *
1 point
36. Patient came to your clinic with severe pain. There is a J-shaped lesion along the root of RCT tooth In x-ray. What is the diagnosis? *
1 point
37. When blocking a nerve containing both motor and sensory fibers, the last functional property to be lost Is? *
1 point
38. The periodontium comprise which of the following tissues? *
1 point
39. Orthognathic ridge relationship (class II) presents several problems which should be taken into consideration when constructing complete denture prosthesis. These include all except: *
1 point
40. The purpose of using a post? *
1 point
41. The distal palatal termination of the maxillary complete denture base is dictated by the? *
1 point
42. Removal of undermined enamel in Class II cavity is done by ? *
1 point
43. Which of the following materials has been shown to stimulate reparative dentine formation most effectively when applied to the pulpal wall of a very deep cavity? *
1 point
44. Syphilis first appearance? *
1 point
45. Reduction in amalgam restoration should be? *
1 point
46. During post removal the first thing to do is? *
1 point
47. Facial nerve supply? *
1 point
48. In the preparation of cavity class II, for restoration with composite resin all cavosurface angles should be? *
1 point
49. Patient came with class IV he had tooth trauma & he brought the fracture segment & on examination u found that the pulp is not exposed & only u can see dentine, how u manage: *
1 point
50. Adult 20 years male with soft tissue & dental trauma reveals severe pain in soft tissues with loss of epithelial layers and anterior upper centrals are intruded the diagnosis is: *
1 point
51. Which of the following will increase retention of a complete denture? *
1 point
52. To distinguish periapical and periodontal abscess we use? *
1 point
53. Radiopacity attached to roof of vital non carious mandibular molar. What is the diagnosis? *
1 point
54. What is the estimated incubation period of HIV infection? *
1 point
55. The most common activity associated with percutaneous injury of the dentist is? *
1 point
56. The normal response of an inflamed pulp to the thermal testing is? *
1 point
57. A Patient with severe periradicular pain has a necrotic pulp, a broken lamina dura, and circumscribed radiolucency of long duration. The diagnosis? *
1 point
58. Wiring the upper and lower teeth together is called? *
1 point
59. Maxillary nerve leaves the skull from ? *
1 point
60. Patient came to the clinic of the retention of his upper complete denture, on examination you noticed bubbles distal to the PPS upon pressing in the middle of the denture. you checked the flanges extension & you noticed adequate retention there. what's your diagnosis? *
1 point
61. Pt. came to your clinic has a painless ulcer on the lip , which begin last 6 weeks as elevated border with deep center ulcer developed very quickly during first 4 weeks then ( slowly growing or stop growing) have no history of trauma but the patient works outside under exposure of the sun. Biopsy reveals PMN &acanthotic exudate, what is the diagnosis? *
1 point
62. What is the name of second pharyngeal "brancheal" arches? *
1 point
63. An 8 year old patient, all first molars carious and suspected pit and fissure areas of the second molars. Treatment plan is? *
1 point
64. When you punish a child for bad behavior this is called? *
1 point
65. After taking alginate impression? *
1 point
66. A child 12 years old with swelling in the mandibular premolars area, first premolar clinically missing. In X·ray examination we found radiolucent cover the pericoronal part of the impacted premolar. What is that? *
1 point
67. Ecchymosis of orbit is the sign of which of the following fractures? *
1 point
68. 1n primary teeth, the occlusal scheme that leads is to class Ill malocclusion is? *
1 point
69. The function of the periodontal ligament includes? *
1 point
70. What will be the reason for the pain after class II restoration in young patient? *
1 point
71. Stiff impression material? *
1 point
72. Surgical removal of one diseased weakened root that may cause failure if left, to save the whole tooth is termed? *
1 point
73. Maxillary sinus drains in? *
1 point
74. Three weeks after delivery of a unilateral distal extension mandibular removable partial denture, a patient complained of a sensitive abutment tooth, clinical examination reveals sensitivity to percussion of the tooth. The most likely cause is: *
1 point
75. Which of the following is the most vascular and innervated structure of TMJ? *
1 point
76. A 25 years old patient with avulsed incisors 21. How long it should splint? *
1 point
77. A patient who wasn 't anesthetized 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 for inferior alveolar nerve block? *
1 point
78. Dental carries is an endemic disease, means that the disease is? *
1 point
79. CPR? *
1 point
80. CMCP contains phenol in concentration? *
1 point
81. What is the disadvantage of McSpadden technique? *
1 point
82. At what temperature gutta percha reaches the alpha temp? *
1 point
83. Temporary paralysis of soft palate may be a feature of? *
1 point
84. Flouride amount in water should be? *
1 point
85. Periodontal flap in which epithelial lining of periodontal pocket gets converted into attached gingiva? *
1 point
86. Sign of transitioning of reversible pulpitis? *
1 point
87. Etching time for enamel? *
1 point
88. Droplet nuclei containing mycobacterium tuberculosis? *
1 point
89. To replace an upper first premolar, you want to place a pontic that gives the Illusion of a natural tooth but is easy to clean at the same. What is the best option? *
1 point
90. Patient comes with blue teeth and thin dentin layer. X-ray shows obliterated pulp chambers & short roots. What's the diagnosis? *
1 point
91. Patient came to the clinic after trauma to a tooth that resulted in a small pulp exposure, clinical examination revealed pain when cold is applied, that is relived immediately after it's removed. Patient jump on touch. What is the pulp and periapical status? *
1 point
92. Which Kennedy class does not require an indirect retainer? *
1 point
93. A 48-year-old patient who received a blow to anterior maxilla three days ago reports to the Oral Surgery Clinic for appropriate management. Clinical and radiographic examination confirms that the patient has suffered a LeFort Type I fracture of the midface. The fracture site is not responsive to attempts at reducing it digitally and seems impacted due to a fibrous union. When using a Rowe's disimpaction forcep to disimpact the fracture, what the surgeon should place the beaks against? *
1 point
94. Why do we need to place the indirect retainer on the canine? *
1 point
95. How many carpules can you give from lidocaine 2% with 1:100 000 epinephrine to a child who weighs 80 kg in mg? *
1 point
96. Parapost system? *
1 point
97. Endomethasone is a root canal sealer that? *
1 point
98. 5 yrs old lost his upper central what to do? *
1 point
99. Maxillofacial surgeon wants to put 2mm plate what is the size of the drill he will use? *
1 point
100. Perio furcation involvement II with recession what is the regenerative procedure without graft? *
1 point
101. File with positive rake angle? *
1 point
102. Fluoride in special need patient? *
1 point
103. 7 year old with unilateral functional crossbite on right side due to mandible shift when opening? What to do? *
1 point
104. Patient 67 years old with bony lesion in the mandible lower face is enlarged, lower lip is protruded ,hypercementosis, thickened mandibular cortex, in xray mixed radioopaque and Radiolucent lesion in mandible area. Diagnosis? *
1 point
105. The way to remove mucocele is? *
1 point
106. Impacted supernumerary and permanent · teeth with osteoma of jaws is a feature of? *
1 point
107. Surgical removal of the primary incisor in child patient will be done in which of the following conditions? *
1 point
108. Tongue is developed from: *
1 point
109. Most common fluoride mouth rinse? *
1 point
110. The organelle most closely associated with the manufacture of proteins within the cell? *
1 point
111. Tooth germs of primary teeth arise from? *
1 point
112. DMFT leads to an overestimation regarding the caries lesions. Disadvantage of this overestimation? *
1 point
113. Max dose (in mg) of Carbamazepine divided on several times a day, given for trigeminal neuralgia? *
1 point
114. Patient 11 years old complaining that his deciduous lower second molar it’s not lower that his other teeth since then it erupted. What’s the most probable situation? *
1 point
115. Pt 25 y old, complaining from discomfort in his mandibular second premolar, in x-ray there’s a sudden dark disappearance of the canal on midroot. Most probable explanation? *
1 point
116. Histopathologically, adenoid cystic carcinoma is characterized by islands of *
1 point
117. Pt has Miller Class II recession on his upper canine. Management? *
1 point
118. Socket healing by? *
1 point
119. Pt has swelling and acute pericoronitis. He had the same symptoms 2 months ago. Treatment for Acute pericoronitis? *
1 point
120. Pt has a buccally tilted implant on 11, which crown? *
1 point
121. Patient comes to you 2 days after he had IAN block, he now has fever and trismus. Which space was affected? *
1 point
122. Advantage of zinc polycarboxylate cement over zinc phosphate? *
1 point
123. Proxybrush used for? *
1 point
124. The most important factor in oral habits causing maloclussion? *
1 point
125. Pt lost his lower 6 and you want to replace it with a bridge, upper 6 is extruded. Where will interference most probably take place? *
1 point
126. You make ledge in the canal. You want to correct this. What is the most common complication that can occur in this step? *
1 point
127. Most common acute injury during dental floss use? *
1 point
128. During mentoplasty, doctor should take care for injury of what nerve? *
1 point
129. Gold standard for measuring mal odour ? *
1 point
130. Treatment of ameloblastoma? *
1 point
131. After completion of orthodontic treatment patient came complaining of pain in his anterior tooth. Radiograph shows absorption in the middle third of the root of upper anterior tooth. What is the treatment? *
1 point
132. Which of the following is the use of occlusal splint device? *
1 point
133. To calculate lateral condylar guidance (Hanau’s formula)? *
1 point
134.Cleft lip is resulted from Incomplete union of? *
1 point
135. Effect of removal of smear layer? *
1 point
136. Where should we grasp the suture needle to preserve the tip of the needle? *
1 point
137. Mandibular branch of trigeminal nerve leaves the skull through? *
1 point
138. Instrument details 15, 84, 34, 13, which is the angle of the cutting edge? *
1 point
139. Dye that is used with toluidene blue to differentiate between cancer and normal cells? *
1 point
140. Stainless steel crown ready to cement but you find small open margin from buccal what to do? *
1 point
141. When to choose shade matching?
1 point
Clear selection
142. Dentist wants to put rubber dam to restore a tooth. After rubber dam is placed dentist notices red color and swelling of the gum underneath. What would it be? *
1 point
143. Pt 15y old has taken tetracycline for a long time, and has a mild yellowish tetracycline discoloration of teeth. How to remove this enamel mild tetracycline staining? *
1 point
144.What is called the fact of applying a normal or excessive occlusal force to a tooth with weaken periodontium? *
1 point
145. A patient has an upper lateral in crossbite. After checking, the Pt has enough mesiodistal space to fix the tooth in his ideal position. A finger spring will be used for that, in which condition this is possible? *
1 point
146. Pt 5y old child. Radiographic survey? *
1 point
147. Pt 55 y old has very bad oral and dental hygiene , and wearing an ill-fitting upper denture for a long time that he does not take off. He shows a red lesion on the palate in the area of limited to the denture. Pt is smoker. Diagnosis of the lesion? *
1 point
148. Premealoblast are the? *
1 point
149.When do we do incision and drainage? *
1 point
150. A patient with lupus erythematous and under cortisone, he needs a surgical extraction of a tooth. What should the surgeon instruct the patient? *
1 point
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