Oral Surgery I Test

0 votes, 0 avg

You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed*

The timer has been reached. The exam has now been terminated and saved.

Oral Surgery I Test

1 / 60

What is this xray is called?

a. Bitewing xray

b. Occlusal xray

c. Periapical xray

d. Cephalometric xray

2 / 60

All are characteristics of myocardial infarction, except:?

a. Pressure

b. Pain lasting from 5 to 10 minutes

c. Extreme tightness

d. Burning sensation

3 / 60

Correct concentration of disinfectant agent for Ethyl or isopropyl alcohol is:?

a. Above 90%

b. 70% – 90%

c. Below 70%

d. 90% – 100%

4 / 60

What is the FDI charting number of tooth #31

a. Left lower cental incisor

b. Left lower first premolar

c. Left lower second molar

d. Left lower first molar

5 / 60

All are the instruments for removing bone, except:?

a. Bur and handpiece

b. Bone file

c. Chisel and mallet

d. Babcock forceps

6 / 60

After tooth extraction or alveolar surgery sutures were given commonly by:?

a. All of the above

b. Continuous lock

c. Simple interrupted

d. Mattress suture

7 / 60

Indications of surgical tooth extraction are all, except:?

a. Partial impacted tooth

b. Tooth with severe periodontal destruction

c. Deep carries and pulpitis

d. Tooth with root(s) fracture

8 / 60

Which branch of the trigeminal nerve function as motor nerve:?

a. V3 branch

b. All of the above

c. V1 branch

d. V2 branch

9 / 60

Clindamycin is in the group?

a. Septicemia

b. Penicillin

c. Fluroquinolone

d. Macrolid

10 / 60

One of the answers below is the Principle of using antibiotic?

a. Any antibiotic that is the most expensive is the best to give

b. Use of the antibiotic with a proven history of success

c. Using the strongest antibiotic

d. Use of a bacteriostatic rather than a bactericidal

11 / 60

All are true about hypertension, except:?

a. Hypertension is the abnormal elevation of the arterial pressure above the aforementioned values

b. Essential hypertension does not have any known causes

c. Secondary hypertension has known causes

d. Patients with hypertension should never undergo surgical procedure

12 / 60

Pain of myocardial infarction can radiate to all region, except:?

a. Mandible

b. Neck

c. Right arm

d. Lip

13 / 60

Which one is indicated Surface resorption?

a. C

b. B

c. A

14 / 60

Enucleation of a lesion mean:?

a. Marginal resection

b. Removal of entire lesion without rupture

c. Curettage of entire lesion

d. Creation of surgical window

15 / 60

Majority of the mucous saliva is secreted from:?

a. Parotid gland

b. None of the above

c. Submandibular gland

d. Sublingual gland

16 / 60

How to clean and take away the follicle in the cervical of the tooth?

a. Cut by scissor

b. Wipe with gauze

c. Peal off

d. Clean by Sodium Hypochloride

17 / 60

The pain of myocardial infarction may be associated with all, except:?

a. Vomiting

b. Perspiration

c. Dilation of pupils

d. Nausea

18 / 60

In extraction best time to administer analgesic is:?

a. When pain is moderate to severe

b. After anesthesia wears off

c. Before anesthesia wears off

d. Prior to extraction

19 / 60

All are indications for using sterile strip band, except:?

a. Straight wound

b. Under little tension

c. Extremities and scalp

d. Superficial wound

20 / 60

One of the answers below is the Principle of using antibiotic?

a. Using the strongest antibiotic

b. Use of a specific, narrow spectrum antibiotic and Determine the antibiotic sensitivity

c. Use of a bacteriostatic rather than a bactericidal

d. Any antibiotic that is the most expensive is the best to give

21 / 60

What is the meaning of Wisdom tooth?

a. Third molar

b. Temporary tooth

c. The tooth gain wisdom and knowlenge

d. Permanent tooth

22 / 60

Inferior alveolar nerve (IAN) have the same meaning to?

a. Inferior dental nerve

b. Inferior dental border

c. Inferior Mental nerve

d. Inferior dental artery

23 / 60

OPG xray is use for?

a. Dento-alveolar fracture assessment

b. Measurement precisely of inferior dental nerve to root of 3rnd molar

c. Sinus assessment

d. Spot the detail problem in the tooth

24 / 60

What is the FDI charting number of tooth #33?

a. Left lower first molar.

b. Left lower canine

c. Left lower first premolar

d. Left lower second molar

25 / 60

In this OPG,choose correct name according to the mention spot of the black shadow?

a. pharyngeal airspace

b. epiglottis

c. Ghost image

d. Cervical spine

26 / 60

What is the concussion?

a. without displacement, pain to percussion

b. mobility and displacement

c. pain to percussion with mobility

d. without displacement , no pain to percussion

27 / 60

All are infectious diseases, except:?

a. Diabetes

b. AIDS

c. Hepatitis

d. Covid-19

28 / 60

Spaulding classification of critical surfaces that require sterilization:?

a. Objects that contact intact skin but not mucous membranes

b. Objects which enter normally sterile tissue or the vascular system

c. Objects like exam tables and blood pressure cuffs

d. Objects that contact mucous membranes but not enter the vascular system

29 / 60

Retained foreign body from wound bed could be assessed using:?

a. Ultrasound and CT scan

b. Radiography (X-Ray)

c. All of the above

d. Direct visualization

30 / 60

What is the antibiotic prophylaxis?

a. Prevent the germ to spread in the facial space

b. Prevention suprainfection

c. Prevention of infection complication using antimicrobial therapy

31 / 60

What is the Bacteremia?

a. Cancer metastasis

b. Present of bacteria in the brain

c. Presence the virus in the lung

d. Presence of bacteria in the blood

32 / 60

Which one is indicated replacement resorption?

a. B

b. C

c. A

33 / 60

When a forcep is to be utilized for removal of tooth, the 1st direction for tooth to be applied is:?

a. Occlusally

b. Apically

c. Buccally

d. Lingually

34 / 60

All are true about the reflection of mucoperiosteum, except:?

a. Reflection is completed with gentle, steady strokes toward labial or buccal vestibule

b. Elevator is in direct contact with bone

c. Reflection starts at the incision

d. Scissors are needed even if symphysis occurs

35 / 60

Removal of pathological tissue for diagnostic purpose is called:?

a. Mycology

b. Cytology

c. Biopsy

d. Autopsy

36 / 60

One step that does not belong to the steps of surgical extraction of tooth is:?

a. Removal of the infected tooth

b. Removal of bone

c. Controlling patient’s anxiety

d. Creation of flap

37 / 60

Vasodilator mean:?

a. Decrease bleeding

b. Decrease of the vessels volume

c. Narrowing of the blood vessels

d. Widening of the blood vessels

38 / 60

Disto-buccal root of upper 1st molar is supplied by:?

a. Buccal nerve

b. Mental nerve

c. Middle superior alveolar nerve

d. Posterior superior alveolar nerve

39 / 60

Root tip elevator utilizes which principle: ?

a. Pulley

b. Wheel and axel

c. None of All

d. Wedge

40 / 60

ក្នុងការរាប់លេខធ្មេញតើកម្ពុជាប្រើការ Dental charting តាមរបៀបអ្វី?

a. Universal charting system

b. FDI charting system

c. Cambodia system

d. Palmer system

41 / 60

What is the Bactericidal antibiotic?

a. antibiotic resistant

b. antibiotic limit growth of bacteria

c. antibiotic sensitivity

d. antibiotics kill bacteria

42 / 60

What is this xray is called?

a. Occlusal xray

b. Periapical xray

c. Panoramic xray

d. No answer

43 / 60

What are the best stages of root development which is good for transplantation?

a. Stage 3 and 4

b. Stage 1 and 2.

c. All above

d. Stage 5 and 6

44 / 60

Extraoral assessment includes inspection of the:?

a. Face, head, and neck

b. Floor of the mouth, hard and soft palate

c. Head and buccal mucosa

d. Any enlargement on lymph node

45 / 60

The tooth that is not respond to electric pulp tester mean?

a. Tooth is vital

b. Tooth is mobility

c. Tooth had pulp negative respond or pulp dead

d. Tooth had periodontal problem

46 / 60

Stenson’s duct opens opposite the:?

a. Upper 3rd molar

b. Upper 2nd molar

c. Lower 2nd molar

d. Lower 3rd molar

47 / 60

What is the Bacteriostatic antibiotic?

a. antibiotic resistant

b. antibiotic sensitivity

c. antibiotic limit growth of bacteria

d. antibiotics kill bacteria

48 / 60

The most common surgical blade used for small stab incision and incising an abscess:?

a. Blade No. 15

b. Blade No. 10

c. Blade No. 12

d. Blade No. 11

49 / 60

One of the answers below is the Principle of using antibiotic?

a. Use of a bacteriostatic rather than a bactericidal

b. Cost of the antibiotic

c. Using the strongest antibiotic

d. Any antibiotic that is the most expensive is the best to give

50 / 60

Coated Vicryl is classified in:?

a. Absorbable suture material

b. Silk suture material

c. Steel suture material

d. Nonabsorbable suture material

51 / 60

In this OPG, choose correct name according to the mention spot?

a. Coronoid process

b. Inferior concha

c. Temporal bone

d. Condylar process

52 / 60

Hemostasis, analogy to house repair:?

a. Interior finishing

b. Utility workers cap-off broken utilities

c. Exterior framers

d. Subcontractors start work

53 / 60

The safest vasoconstrictor for patients with hyperthyroidism is considered to be:?

a. Felypressin

b. Noradrenaline

c. Adrenaline

d. Lidocaine

54 / 60

Periosteal elevators are used for, except:?

a. elevating tissue from bone

b. lifting full thickness soft tissue flaps

c. isolation of periosteum from bone

d. extracting root fragments

55 / 60

Diagnosis of dry socket is done by:?

a. Clinical examination.

b. None of All

c. Radiographs

d. History

56 / 60

What is the coupling phenomenon?

a. resorption-apposition system of osteoblasts and osteoclasts

b. Inflammation of pulp and periodontitis

c. Dentin and pulp grow together

d. dentin and enamel growing together

57 / 60

All are the functions of macrophage, except:?

a. Secrete growth factors

b. Secrete cytokines

c. Blood clotting factors

d. Phagocytosis

58 / 60

What is this plan of view is called?

a. Axial view

b. Sagital view

c. Volume rendering view

d. Coronal view

59 / 60

What is this xray is called?

a. Occlusal xray

b. Cephalometric xray

c. Bitewing xray

d. Periapical xray

60 / 60

Most important principle during extraction:?

a. Least trauma to mucosa while extracting whole tooth out

b. Least trauma to bone while extracting whole tooth out

c. None of All

d. Least trauma bone and mucosa while extracting whole tooth out

Your score is

The average score is 96%

Any comments?

Any problems/errors or mistakes found while testing, please let us know for modification!

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត