The following history and laboratory values contraindicate extraction of mandibular first molar 1) Hb% is 15 g% and hematocrit value is 42 per cent 2) Five months pregnant lady without any complications 3) Rheumatic patient taking penicillin 4) Prothrombin time is 45 seconds
Oral SurgeryAnswer: 4
An asymptomatic irrational fibroma should be treated by
1. block resection
2. curettage
3. simple excision
4. steroids and chemical cautery
Oral SurgeryAnswer: 3
The incision for drainage in Ludwig"s angina extends 1) Up to the neck 2) To the angle of the mandible 3) Floor of mouth 4) All the above
Oral SurgeryAnswer: 3
The elevators that employ both the lever and wedge principles during extraction of root tip are 1) Pott"s elevators and apex elevators 2) Apex elevators and straight elevator 3) Straight elevators and Pott"s elevators 4) Pott"s elevators and Cryer elevators
Oral SurgeryAnswer: 2
The most likely diagnosis for the sudden swelling of the lip which comes and goes without any apparent cause is
1. aranula
2. an abscess
3. a mucocele
4. angioneurotic edema
Oral SurgeryAnswer: 4
Persistent pyrexia after full mouth extraction results from 1) Wound infection 2) Dehydration 3) Endocarditis 4) Any of the above
Oral SurgeryAnswer: 4
Haemotoma formation is more frequent with 1) Inferior alveolar nerve block 2) Posterior superior alveolar nerve block 3) Greater palatine nerve block 4) Infraorbital nerve block
Oral SurgeryAnswer: 2
During extraction of maxillary third molar the maxillary tuberosity is fractured and remains attached to periosteum with an intact blood supply. The treatment of choice is to 1) Refer the case to an oral surgeon 2) Remove the fractures tuberosity 3) Reposition and stablize loss of the tuberosity 4) None of the above
