Oral Surgery I Test

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Oral Surgery I Test

1 / 60

All are various surgical techniques for root removal, except:?

a. Make window on buccal bone for removal of root through socket or window itself

b. Creation of a groove on the surface of root after removal of a small amount of buccal bone

c. Creation of a groove between the root and bone to allow access for elevator

d. Removal of part of the lingual bone for luxation of the root lingually

2 / 60

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

a. Lingually

b. Buccally

c. Apically

d. Occlusally

3 / 60

Extraction of a tooth during acute infection:?

a. Can cause sudden death due to pulmonary embolism

b. Can cause extensive spread of infection

c. Can lead to trigeminal neuralgia in postoperative of period

d. Helps drainage and relieves pain if proper AB is given and its adequate blood level is reached

4 / 60

What is the FDI charting number of tooth #34?

a. Left lower canine

b. Left lower first molar.

c. Left lower first premolar

d. Left lower second molar

5 / 60

Indications of surgical tooth extraction are all, except:?

a. Ankylosed tooth

b. Impacted wisdom tooth

c. Just roots

d. Patient during radiotherapy procedure

6 / 60

PA xray is use to see ?

a. Condition of tooth injury damage

b. Maxillary sinus

c. Condyle fracture

d. Coronoid bone

7 / 60

If patient comes with history of cardiac problem taking aspirin. What will be the possible complication after you performed tooth extraction:?

a. Risk of prolong bleeding

b. Dry socket

c. Increases prothrombin tim

d. Risk of decrease bleeding

8 / 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 a specific, narrow spectrum antibiotic and Determine the antibiotic sensitivity

c. Using the strongest antibiotic

d. Use of a bacteriostatic rather than a bactericidal

9 / 60

What is the FDI charting number of tooth #31

a. Left lower first molar

b. Left lower cental incisor

c. Left lower first premolar

d. Left lower second molar

10 / 60

All are basic methods use for sterilization of instruments, except:?

a. Alcohol wipe

b. Chemical means

c. Hot air oven

d. Autoclave

11 / 60

Which one is indicated replacement resorption?

a. C

b. B

c. A

12 / 60

Ideal concentration of Betadine(Povidone-iodine) as disinfectant agent for skin:?

a. 10%

b. 1%

c. 15%

d. 5%

13 / 60

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

a. Removal of bone

b. Creation of flap

c. Removal of the infected tooth

d. Controlling patient’s anxiety

14 / 60

In extraction best time to administer analgesic is:?

a. Prior to extraction

b. When pain is moderate to severe

c. After anesthesia wears off

d. Before anesthesia wears off

15 / 60

Why recipient side has to be done first, before extraction donor tooth?

a. Bleeding control at the recipient side

b. Because, Preventing from donor tooth expose to environment, that cause damage to periodontium cell

c. Because, Waiting for blood clots in the recipient side socket

d. Prevent the damage to the socket of donor teeth

16 / 60

The purposes of oral surgery consist of all, except:?

a. Free from all oral diseases and complications

b. Removal of damage or redundant tissue

c. Improve tissue functions and aesthetics

d. Elimination/prevention of the further diseases or disadvantages

17 / 60

OPG xray is use for?

a. Sinus assessment

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

c. Spot the detail problem in the tooth

d. Dento-alveolar fracture assessment

18 / 60

Moon’s probe is used for:?

a. mucoperiosteal separation prior to tooth extaction

b. sinus lifting procedure to separate/reflect the Schneiderian membrane

c. extracting root fragments

d. lifting full thickness soft tissue flaps

19 / 60

Clindamycin is in the group?

a. Penicillin

b. Fluroquinolone

c. Macrolid

d. Septicemia

20 / 60

What is OPG stand for ?

a. Panoramic

b. Oral Papilloma Germ

c. Orthopantomagram

d. Oral Periapical radiography

21 / 60

Maxillary sinus infection of odontogenic origin is most commonly caused by:?

a. Viral

b. Fungal

c. Anaerobic bacterial

d. Aerobic bacterial

22 / 60

Long acting local anesthetic is:?

a. Bupivacaine

b. Lidocaine

c. Benzocaine

d. Articaine

23 / 60

The ideal treatment of alveolar osteitis after dental extraction is:?

a. Systemic antibiotics

b. Debridement of socket and sedative dressing

c. Curettage to induce fresh bleeding

d. Topical antibiotics

24 / 60

A chronic pain condition that affects the fifth cranial nerve is called:?

a. Trigeminal neuralgia

b. Nerve damage

c. Hyperventilation

d. Nerve palsy

25 / 60

Gold standard of success Autogenous teeth transplantation (ATT) are?

a. No evident of inflammation

b. Pulp obliteration

c. No pocket formation or losing attachment

d. All above

e. Decrease mobility

26 / 60

Removal of #28 requires to block:?

a. Infra orbital nerve

b. PSA + GP

c. SA

d. Inferior alveolar nerve

27 / 60

Maturation(remodeling) phase of wound healing may last from:?

a. 4 days to 24 days

b. 21 days to 2 years

c. 10 days to 1 year

d. 4 to 6 days

28 / 60

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

a. Maxillary sinus

b. Maxillary bone

c. Inferior concha

d. Nasal cavity

29 / 60

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

a. Inferior concha

b. Maxillary sinus

c. Nasal cavity

d. Maxillary bone

30 / 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. A and C are correct

c. Identification of the causative organism

d. Using the strongest antibiotic

31 / 60

Lamina propria is located below the basal lamina of the:?

a. Oral mucosa

b. Parotid gland

c. Skin

d. Smooth muscle

32 / 60

What is the luxation?

a. No displacement , no pain to percussion

b. Could be extrusive, intrusive or lateral direction displacement

c. No displacement but increase mobility

d. Displacement but no mobility

33 / 60

All are the instruments for removing bone, except:?

a. Babcock forceps

b. Chisel and mallet

c. Bone file

d. Bur and handpiece

34 / 60

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

a. Adrenaline

b. Noradrenaline

c. Felypressin

d. Lidocaine

35 / 60

What is the extrusive injury?

a. Tooth pushed laterally, buccally or pallatally

b. Tooth displaced in apically into socket

c. Tooth displaced in the occlusal dirrection

36 / 60

The fifth cranial nerve is:?

a. Optic nerve

b. Trigeminal nerve

c. Facial nerve

d. Infra orbital nerve

37 / 60

PA xray is use to see ?

a. Condyle fracture

b. Coronoid bone

c. Maxillary sinus

d. Periapical region of the tooth

38 / 60

Which statement is true:?

a. Inflammation is also known as the remodeling phase of wound healing, which the immune cells are highly active

b. Inflammation is the body's way of suppressing the immune system to heal and repair damaged tissue

c. Inflammation is the body's way of signaling the immune system to heal and repair damaged tissue

d. Inflammation accelerates wound healing

39 / 60

What is this xray is called?

a. No answer

b. Periapical xray

c. Panoramic xray

d. Occlusal xray

40 / 60

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

a. Ghost image

b. Cervical spine

c. Hard Palate

d. Nasal septum

41 / 60

All instruments are use for hemostatic procedure, except:?

a. Halstead mosquito forceps

b. Allis (Allis-Thoms) tissue forceps

c. Kelly hemostatic forceps

d. Hemostatic clip

42 / 60

All are factors delay wound healing, except:?

a. Healthy with proteins, vit. A, Vit. C, Zn, Fe

b. Ionizing radiation

c. Infection

d. Systemic diseases

43 / 60

Which of the following method of sterilization is ineffective:?

a. Autoclaving

b. Gamma radiation

c. UV radiation

d. Ethylene oxide gas

44 / 60

Cells with the highest activity at early phase of inflammation:?

a. Neutrophils

b. Lymphocytes

c. Macrophages

d. Fibroblasts

45 / 60

Diagnosis of dry socket is done by:?

a. None of All

b. Clinical examination.

c. History

d. Radiographs

46 / 60

Removal of #38 requires to block:?

a. Infra orbital nerve

b. Inferior alveolar nerve

c. Lingual nerve

d. Inferior alveolar nerve and Lingual nerve

47 / 60

Inferior dental canal has the same meaning to?

a. B and C is correct

b. Bifid nerve canal

c. mandibular canal

d. Warton canal

48 / 60

Basic principles of extraction are all except:?

a. No trauma to bone and mucosa

b. Application of lever and fulcrum

c. Insertion of wedge

d. Expansion of bony socket

49 / 60

The most dangerous type of allergic reactions is:?

a. Edema

b. Urticarial

c. Allergic asthma

d. Anaphylactic reaction

50 / 60

Systemic disease, e.g. diabetes could be the factors of:?

a. Tissue necrosis

b. All of the above

c. Prolong infection in the wound bed

d. Delay wound healing

51 / 60

Diabetic hyperglycemia is characterized by all, except:?

a. Coma

b. Dyspea

c. Fatigue

d. Diplopia

52 / 60

ក្នុងការរាប់លេខធ្មេញតើកម្ពុជាប្រើការ Dental charting តាមរបៀបអ្វី?

a. Palmer system

b. Cambodia system

c. FDI charting system

d. Universal charting system

53 / 60

What is the PA xray stand for?

a. Periapical abcess xray

b. Peripheral Architecture xray

c. Periapical xray

d. Periapcal axis xray

54 / 60

Bactericidal and bacteriostatic drugs given together are?

a. Independently active

b. Synergistic

c. Additive

d. Antagonistic

55 / 60

Local anesthetic solution with highest tissue irritancy is:?

a. Lignocaine

b. Bupivacaine

c. Procaine

d. Mepivacaine

56 / 60

PA xray is use to see ?

a. Maxillary sinus

b. Coronoid bone

c. Working length of endodontic file

d. Condyle fracture

57 / 60

All are the functions of macrophage, except:?

a. Phagocytosis

b. Blood clotting factors

c. Secrete growth factors

d. Secrete cytokines

58 / 60

What is this plan of view is called?

a. Volume rendering view

b. Sagital view

c. Axial view

d. Coronal view

59 / 60

Coated Vicryl is classified in:?

a. Nonabsorbable suture material

b. Steel suture material

c. Absorbable suture material

d. Silk suture material

60 / 60

Anaphylaxis may present with all, except:?

a. Urinary discharge

b. Cyanosis of limbs

c. Rash

d. Painful sensation

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