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