Oral surgery 2' (part1)
1. What is the name of this flap?
σ½ Envelope flap
σ¾ Triangular flap
σ½ Three sided fap
σ½ All are not corrects
2. There are only 2 ways to surgically remove a tooth?
σ¾ Make the socket bigger or make the tooth smaller
σ½ Use elevator or use forceps
σ½ Use elevator and make tooth smaller
σ½ All are correct
3. Diagnosis Definition?
σ½ The process of differentiating between two or more conditions which share similar signs or symptoms
σ½ A doctor's judgment of the likely or expected development of a disease or of the chances of getting better
σ¾ A judgment about what a particular illness is, made after examining it
σ½ All are not correct
4. Differential diagnosis definition?
σ¾ The process of differentiating between two or more conditions which share similar signs or symptoms
σ½ A doctor's judgment of the likely or expected development of a disease or of the chances of getting better
σ½ A judgment about what a particular illness is, made after examining it
σ½ All are not correct
5. On panoramic radiograph, cysts appear as?
σ½ Radiopaque (white) areas with radiolucent (dark) borders
σ¾ Radiolucent (dark) areas with radiopaque (white) borders
σ½ Radiopaque (white) with radiolucent (dark) areas
σ½ All are not correct
6. Normal characteristics of dental cyst?
σ½ Cysts are usually unilocular, but maybe multilocular
σ½ Fluid aspirated from a radicular cyst may display shimmering due to cholesterol content
σ½ The exact diagnosis of the type of cyst is often made from pathological examination
σ¾ All are correct
σ½ Radiolucency found at the apex of a tooth with chronic inflammation
σ½ Radiolucency found at the apex of a tooth with chronic inflammation
σ½ Usually round or oval with a distinct border
σ½ Could be confused with radicular cyst or periapical abscess
σ¾ All are correct
8. Prognosis definition?
σ½ A judgment about what a particular illness is, made after examining it.
σ¾ A doctor's judgment of the likely or expected development of a disease or of the chances of getting better
σ½ The process of differentiating between two or more conditions which share similar signs or symptoms
σ½ All are not corrects
9. Normal Oxygen Saturation rate?
σ¾ 96% - 99%
σ½ 93% -98%
σ½ 94% - 98%
σ½ 98% - 99%
10. Normal value for International Normalized Ratio?
σ½ 0.6 – 1
σ½ 0.5 – 1
σ¾ 0.8 – 1
σ½ 0.7 – 1
11. Normal temperature rate?
σ¾ 36.5 ͦ C -37.5 ͦ C
σ½ 35.5 ͦ C -38 ͦ C
σ½ 36 ͦ C -38 ͦ C
σ½ All are not correct
12. Accurate diagnosis needs?
σ½ Case history
σ½ Special test
σ½ Clinical examination
σ¾ All are correct
13. Indications for surgical extraction of a tooth?
σ½ Tooth with unusual root morphology
σ½ Hypercementosis of root
σ½ Multiple roots
σ¾ Tooth with unusual root morphology and hypercementosis of root
14. Contra-indications for surgical extraction of a tooth?
σ½ There are serious health problems present such as uncontrolled diabetes
σ½ Older patients with a risk of serious local complication (the dislodging of a root tip into the maxillary sinus)
σ½ Older patients with a risk of serious local complication (injury of the alveolar nerve)
σ¾ All are correct
15. Palpation areas of lymph nodes are?
σ½ Sub-mental
σ½ Deep cervical
σ½ Sub-mandibular
σ¾ All are correct
16. The sensation feeling when doing palpation are?
σ½ Tender
σ½ Mobile
σ½ Fixed
σ¾ All are correct
17. The below picture showed?
σ½ Unusual root morphology
σ½ Hypercementosis of roots
σ¾ Ankylosed roots
σ½ All are correct
18. Temporomandibular joint disorder sign and symptoms?
σ½ Tenderness
σ½ Mouth opening limitation
σ½ Clicking noise
σ¾ All are correct
21. Intra-oral examination of soft tissue?
σ¾ Peri-apical periodontitis and peri-apical granuloma
σ½ Periodontal pathology (abscess)
σ½ Peri-apical periodontitis, peri-apical granuloma and periodontal pathology (abscess)
σ¾ All are correct
21. Intra-oral examination of soft tissue?
σ½ Buccal mucosa, floor of the mouth, and tongue
σ½ Lip, palatal mucosa, and oropharynx
σ½ Uvula and tonsil
σ¾ All are correct
20. Horizontal percussion (Tender/not tender)?
σ½ Peri-apical periodontitis and peri-apical granuloma
σ½ Peri-apical periodontitis, peri-apical granuloma and periodontal pathology (abscess)
σ¾ Periodontal pathology (abscess)
σ½ All are correct
22. The extraction of root tips should not be considered, especially in older patients, when?
σ½ There is a risk of a root tip into the maxillary sinus
σ½ There is a risk of a root tip into the alveolar nerve
σ½ There are serious health problems present
σ¾ All are correct
23. Clinical factors predicting extraction difficulty?
σ½ Impacted teeth
σ½ Inadequate access
σ½ Excessively strong supporting tissues
σ¾ All are correct
24. Radiographic factors predicting extraction difficulty?
σ½ Accessory roots
σ½ Multiple roots
σ½ Close to vital structure
σ¾ All are correct
25. What is the name of this flap?
σ½ Envelope flap
σ½ Triangular flap
σ½ Three sided fap
σ¾ Two-sided flap
26. Flap design features?
σ½ Broad base
σ½ Adequate size
σ½ Avoid important structure
σ¾ All are correct
27. What is the name of this flap?
σ½ X flap
σ¾ Y flap
σ½ Full thickness flap
σ½ Three-sided flap
28. The main flaps for lower third molar?
σ½ Envelope flap
σ½ Three-sided flap
σ½ Triangular flap
σ¾ All are correct
29. What is the name of this flap?
σ½ Envelope flap
σ½ Triangular flap
σ¾ Three sided fap
σ½ Four sided flap
30. If a nearby tooth was unintentionally luxated, the tooth should be stabilized for approximately?
σ½ 20 – 40 days
σ¾ 40 – 60 days
σ½ 60 – 80 days
σ½ 60 – 90 days
31. If a nearby tooth was unintentionally dislocated, the tooth should be repositioned and stabilized for approximately?
σ½ 2 – 3 weeks
σ¾ 3 – 4 weeks
σ½ 4 – 5 weeks
σ½ 5 – 6 weeks
32. Important anatomical structures to be avoided?
σ½ Nerves
σ½ Sinus
σ½ Arteries
σ¾ All are correct
33. The main means of arresting bleedings are?
σ½ Compression
σ½ Compression
σ½ Use of various hemostatic agents
σ¾ All are correct
34. A tooth or root fragment could be displaced into?
σ½ soft tissue
σ½ Lung
σ½ Under periosteum
σ¾ All are correct
35. Cut releasing incisions to avoid cutting through the mental nerve?
σ¾ Cut releasing incisions mesial of the 4 or distal of the 6
σ½ Cut releasing incisions mesial of the 5 or distal of the 6
σ½ Cut releasing incisions mesial of the 4 or distal of the 5
σ½ All are correct
36. Oro-antral communication could be examined by?
σ½ Fluid come out of the nose when drinking
σ½ Valsalva Method
σ½ Bubble and sound come out from the hole
σ¾ All are correct
37. For lower wisdom tooth surgery, the incision must go towards the disto-buccal to?
σ½ Avoid cutting the long buccal nerve
σ¾ Avoid cutting the lingual nerve
σ½ Avoid cutting the inferior alveolar nerve
σ½ All are correct
38. What is the name of below technique?
σ½ Lateral window technique
σ¾ Caldwell-Luc Technique
σ½ Semilunar incision technique
σ½ Two-sided flap
39. What is the name of this flap?
σ½ Three-sided flap
σ½ Two-corner-flap
σ¾ Vestibular flap
σ½ Triangular flap
40. The most common nerve injuries are?
σ½ Inferior alveolar nerve
σ½ Mental nerve
σ½ Lingual nerve
σ¾ All are correct
41. Delay wound healing is due to?
σ½ A firm continuous stroke of incision
σ½ A flap releasing stays sub-periosteum
σ½ During the incision, the scalpel is in constant contact with bone
σ¾ Interrupted stroke of incision
42. A good incision should avoid?
σ½ Cross the canine eminence
σ½ Cross the attached gingivae directly over the facial aspect of a tooth
σ½ Through the inter-dental papillae
σ¾ All are correct
43. Neurapraxia means?
σ¾ Temporary nerve conduction failure
σ½ Degeneration of nerve axons
σ½ Formation of scar tissue
σ½ Permanent nerve conduction failure
44. Third molar surgical swelling reaches a maximum within?
σ½ 24 – 48 hours post-operatively
σ¾ 48 – 72 hours post-operatively
σ½ 72 – 96 hours post-operatively
σ½ 96 – 120 hours post-operatively
45. What is it called?
σ½ Hematoma
σ½ Infection
σ¾ Liver clot
σ½ There are corrects
46. Fibrinolytic Alveolitis characteristic?
σ½ Empty socket
σ½ Fetid breath odor
σ½ Severe pain
σ¾ All are correct
47. Which one is wrong about treatment of dry socket?
σ½ Irrigate with saline to remove food debris
σ½ Place a sedative dressing such as Alvogyl (contains iodine)
σ¾ Prescribe antibiotics
σ½ There are corrects
48. Intermediate hemorrhage?
σ½ Occurs during the time of surgery
σ¾ Refers to bleeding that occurs within 24 hours of surgery
σ½ Occurs after 24 hours of surgery
σ½ There are corrects
49. Goal of suturing?
σ½ Provide support for tissue margin
σ½ Prevent bone exposure
σ½ Maintain hemostasis
σ¾ All are correct
50. Plain catgut suture absorption time?
σ½ 20 – 40 days
σ½ 60 – 80 days
σ¾ 40 – 60 days
σ½ 80 – 100 days
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