Oral Surgery #6 – Unidontia

1. 2010 ACLS guideline does not include

Cardiac massage to be done after defibrillation without waiting to assess rhythm

Defibrillation when indicated should be given at the maximum strength available.

Ask for help for witnessed or non witness case

Atropine for asystole

Question 1 of 20

2. During an inferior alveolar nerve block injection, the needle passes through the mucous membrane and the buccinator muscle and lies lateral to the:

Masseter muscle

Lateral pterygoid muscle

Medial pterygoid muscle

Temporalis muscle

Question 2 of 20

3. Transient bells palsy during INB after injection of LA occurs due to needle piecing in

buccinator muscle

parotid gland

medial pterygoid muscle

lateral pterygoid muscle

Question 3 of 20

4. One of the primary differences between ester-type and amide-type local anesthetics is the:

Site of metabolism

Rate of absorption

Extent of distribution

Duration of action

Question 4 of 20

5. Min value on Glasgow Coma Scale is

Question 5 of 20

6. When treated with simple curettage which odontogenic tumour is most likely to recur

Odontogenic myxoma

Ameloblastic fibroma

Compound Odontoma

Complex Odontoma

Question 6 of 20

7. Fracture of mandible not involving dental arch is treated by:

Close reduction

Open reduction

No treatment required

Interarch eyelet wiring

Question 7 of 20

8. Radiographic examination is useful in detecting all the following cysts, except the

Nasopalatine cyst

Residual cyst

Folicular cyst

Nasoalveolar cyst

Question 8 of 20

9. A patient shows no coughing during endotracheal suction. This shows injury of:

Mylohyoid nerve

Vagus

Glossopharyngeal nerve

Hypoglossal nerve

Question 9 of 20

10. Tracheostomy should be anticipated in the event of respiratory difficulties related to a descending infection of the

Temporalis pouch deep)

Pterygopalatine space

Parapharyngeal space

Canine space

Question 10 of 20

11. All of the following drugs can reduce salivary flow during dental treatment. Which one, however, works by reducing anxiety and sensitivity during the procedure?

lienztropine

Scopolamine

Atropine

Local anesthesia

Question 11 of 20

12. Which of the following implants should be preferred for atrophied mandible with thin buccolingual width?

Screw implant 4.4 mm diameter

Cylindrical implant 4.4 mm diameter

Bicortical implant 4.8 mm diameter

Blade implant

Question 12 of 20

13. Which of the following movements are indicated for extraction of upper lateral incisor?

First distal then mesial

First labial then palatal

First palatal then labial

First mesial then distal

Question 13 of 20

14. Surgery for cleft lip is based on the rule of 10, which is:

10 days age, 10 pounds/Kg weight, 10g% Haemoglobin

10 weeks age, 10 pounds weight, 10g% Haemoglobin

10 months age, 10 pounds weight, 10g% Haemoglobin

10 weeks age, 10 kilograms weight, 10g% Haemoglobin

Question 14 of 20

15. Le Clerc procedure is used for management of:

TMJ Arthritis

TMJ Dislocation

TMJ Arthroplasty

TMJ Ankylosis

Question 15 of 20

16. Cryosurgery utilizes:

Liquid. carbon dioxide

Nitrous oxide

Liquid nitrogen

Both of the above

Question 16 of 20

17. Genioplasty procedure is used:

To modify the position of chin

To change the position of genial tubercles

To modify the attachment of anterior belly of digastric

To change the attachment of genioglossus muscle in Preprosthetic procedures

Question 17 of 20

18. In posterior superior alveolar nerve block, the needle is advanced in an

Upward, inward and backward direction

Upward, outward and backward direction

Downward, inward and forward direction

Upward, outward and forward direction

Question 18 of 20

19. The most common emergency seen after the use of Local anaesthetic during extraction is

Trismus

Toxic reaction

Swelling

Syncope

Question 19 of 20

20. Which of the following is a distinguishing feature between syncope and toxicity of xylocaine hydrochloride?

Decreased pulse rate

Unconsciousness

Convulsions

Decreased blood pressure

Question 20 of 20