Which of the following can be used as local anaesthetic agent for infiltration if a patient is allergic to amide and ester anaesthetic derivatives 1) Nitrous oxide 2) Bupivacaine 3) Phenylephrine 4) Diphenhydramine
Oral SurgeryAnswer: 4
Which of the following symptoms is seen in a patient administered with 20-40 % nitrous oxide 1. Paraesthesia 2. Floating sensation 3. Sweating 4. None of the above
Oral SurgeryAnswer: 2
Nasal antrostomy usually done from this 1) Middle concha 2) Inferior concha 3) Middle meatus 4) Inferior meatus
Oral SurgeryAnswer: 4
Which of the following is not an indication for suturing a socket following a simple extraction?
1. Approximation of the flaps
2. Control of hemorrage
3. Immobilization of tissue
4. Protection of the blood clot
Oral SurgeryAnswer: 4
Sagittal split osteotomy is a procedure done in the mandibular 1. Ramus 2. Body 3. Symphysis 4. Angle
Oral SurgeryAnswer: 1
Osseointegrated implants have the following features 1. They form junctional epithelium with the surrounding tissues 2. They are anchored directly to living bone as determined by radiographic and light microscopic analyses 3. Both of the above 4. None of the above
Oral SurgeryAnswer: 2
The primary factor resulting in delayed would healing is
1. torn edges of the wound
2. infection
3. excessive bleeding
4. poor nutrition
Oral SurgeryAnswer: 2
Submandibular calculus can be removed by 1) Dilation of the duct 2) Excision of the opening of duct 3) Removal of the gland 4) Incision of the duct and removal of calculus
