Wednesday 14 October 2009

This is a picture with one of my best friend, MHakoma. He is a very nice guy, he is a dentist. He like his job and his very close friend is Osama Khlifa.

Sunday 11 October 2009

Part I Oral Surgery

Monday 26 January 2009

INTRODUCTION

I made this blog to all dental students who may get benefit from it .
and feel free to ask me how can i improve this blog to even much better

goood luck for all students

Saturday 2 August 2008

مقدمة

بسم الله الرحمن الرحيم والصلاة والسلام على الرسول الكريم

Monday 21 July 2008

MIDDLE THIRD FRACTURE MCQ

1) Le Fort III fracture is the same as

A. Craniofacial dysjunction

B. Guerrin's fracture

C. Pyramidal fracture

D. None of the above

……………………………………

2) Which of the following is not included in the Glassgow coma scale

A. Eye opening B. Motor response

C. Verbal response D. Pupil size

…………………………………………………

3) CSF rhinorrhea is found in :

A. Frontal bone structure

B. Zygomatico maxillary fracture

C. Naso ethmoidal fracture

D. Condylar fracture

………………………………………………

4) After fracture of middle cranial foramen there is epiphora this is due to damage of:

A. Ciliary ganglion

B. Greater palatine nerve

C. Infraorbital nerve

D. None of the above

……………………………………

5) The first step in management of head injury is :

A. Secure airway

B. I.V. mannitol

C. I.V. dexamethasone

D. Blood transfusion

………………………………………………………

6) Which of the following is not a feature of Le Fort II fracture :

A. Enophthalmos

B. Malocclusion

C. Paraesthesia

D. CSF rhinorrhea

………………………………………………………

7) Gillis approach for reduction of zygomatic fractures is done through

A. Temporal fossa

B. Intra temporal fossa

C. Infra orbital fossa

D. All of the above

……………………………………………………

8) Guerin fracture is :

A. Maxillary fracture

B. Maxillary and zygomatic fracture

C. Maxillary and nasal bone fracture

D. Nasal bone fracture only

……………………………………………………

9) A fracture of eye by a ping pong boll is

A. Blow out fracture

B. Orbital fracture

C. Blow in fracture

D. Compound fracture

……………………………………………

……….

10) CSF rhinorrhea is not found in

A. LEFORT I

B. LEFORT II

C. LEFORT III

D. ethmoidal .

…………………………………………………………

11. "Panda facies" is commonly seen after

A. Le fort I fractures

B. Le fort II fractures

C. Mandible fractures

D. None of the above

…………………………………………………………

12. Walsham's forceps are used to :

A. Remove teeth

B. Remove root

C. Clamp blood vessels

D. Reduce nasal bone fractures

…………………………………………………

13. A patient is in shock with gross comminuted fracture, immediate treatment is to give :

A. Normal saline

B. Ringer's lactate solution

C. Whole blood

D. Plasma expanders

………………………………………………………

14. Forceps used for maxillary fracture disimpaction
A. Rowe's

B. Bristows
C. Ashs

D. Walshams

……………………………………………………

15. Paresthesia is seen with which of the following types of fractures:

A. Subcondylar

B. Zygomatico maxillary

C. Coronoid process

D. Symphyseal

…………………………………………………

16. Diplopia is most common with :

A. Mandibular fracture

B. Craniofacial dysjunction

C. Nasal fractures

D. Zygomatico maxillary complex

………………………………………..

17. Suturing in facial wound injuries should be done with in:

A. 2 hours B. 6 hours
C. 4 hours D. 8 hours

……………………………………….

18.The "hanging drop appearance in the maxillary sinus radiograph indicates :

A. A nasal polyp

B. A blow out # of the orbit

C. A radiograph artifact

D. An antrolith

…………………………………………………

19. Le fort 1 fracture is characterized by:

A. Bleeding from the ear

B. Bleeding from the antrum

C. Angle class 2 skeletal relationship

D. None of the above

………………………………………..

20. Which is the immediate danger to a patient with severe facial injuries


A. Bleeding
B. Associated fracture spine

C. infection

D. respiratory obstruction.

……………………………………………………………

21. The safest initial approach to open airway of patient with maxillofacial trauma is

A. Head tilt-chin tilt

B. Jaw thrust technique

C. Head lift-neck lift

D. Heimlich procedure
……………………………………………………

22. In depressed zygomatic arch fracture, difficulty in opening the mouth is caused by impingement of:

A. Condyles

B. Ramus

C. Petrous temporal

D. Coronoid process

…………………………………………………

23. True open bite is caused by :

A. Horizontal fracture of the maxilla

B. Unilateral fracture of mandibular angle

C. Fracture of the coronoid process of left side of mandible

D. Fracture of mandibular symphysis

………………………………………………………….

24. All of the following statements of nasal fractures are true except:

A. Even if minor, they may be followed by bilateral ecchymosis and facial

oedema

B. They may need to be reduced for a few weeks

C. They need not be complicated by traumatic telecanthus

D. They may lead to the telescoping of the nasal complex into the frontal sinus

………………………………………………

25. Fixation with pack in maxillary sinus is

A. To support comminuted fracture of the body of zygomatic complex

B. To support and reconstitute comminuted orbital floor fracture

C. To protect mucosal covering of maxillary sinus

D. (A) and (B) are correct

……………………………………………….

26. Floating maxilla is typically found in :

A. Le Fort I or guerin fractures

B. Le Fort II or pyramidal fractures

C. Craniomandibular dysjunction

D. All of the above

………………………………………………………………..

27. In a patient of head njury which is more important to note first:

A. Pupillary light reflex

B. Pupillary size

C. Corneal reflex

D. Ability to open eye

……………………………………………………………

28. Which of the following always indicates obstruction to the airway?

A. Slow pounding pulse

B. Stertoreous breathing

C. Increase in pulse rate

D. Decrease in blood pressure

……………………………………………………

29. Moon face is seen in

A. Le Fort I

B. Le Fort II

C. Le Fort III

D. Orbital fractures

……………………………………………………………

30. Whitehead's varnish in gauze is used to arrest bleeding from

A. Gingival crest

B. Bleeding from pulp

C. Bleeding from bone

D. Bleeding from capillaries

………………………………………………………

31. In blow out fractures which of the following is seen

A. Enophthalmos

B. Exophtholmos

C. Bulbar hemorrhage

D. None

…………………………………………………

32. Gillis approach is used in

A. Open reduction of zygomatic fracture

B. Mandible

C. Closed reduction of zygomatic fracture

D. None of the above

………………………………………………….

33. Le Fort II fracture is called

A. Guerin

B. Pyramidal

C. Floating

D. Cranial disjunction

……………………………………………………

34. Diplopia after fracture results fro entrapment of

A. Inferior rectus

B. Inferior oblique

C. Lateral rectus

D. Superior oblique

………………………………………

35. In Le Fort III fracture all are seen except

A. Crack pot sound on tapping teeth

B. CSF rhinorrhea

C. Fracture at frontozygomatic suture

D. Whole face is mobile

E. None of the above

…………………………………………

36. The muscle that aids in displacement of maxillary fractures are

A. Masseter

B. Temporalis

C. Orbicularis oculi and orbicularis oris

D. None of the above

…………………………………………

37. Hooding of eyes is seen in which fracture :


A. Le Fort 1

B. Le Fort 2
C. Le Fort 3

D. Nasal bone

………………………………………………

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