Hyperbaric oxygen is indicated for 1) Obstructive lung diseases 2) Osteoradionecrosis 3) Cardiac failure 4) Renal diseases
Oral SurgeryAnswer: 2
To get the best-long term results, which of the following procedures for augmentation genioplasty are recommended 1. Injection of silastic gel 2. Onlay bone graft 3. Pedicled horizontal sliding osteotomy 4. Insertion of silastic rubber implant
Oral SurgeryAnswer: 3
Prophylactic antibiotics are administered prior to oral surgical procedures, in patients with rheumatic heart disease, to prevent
1. subacute bacterial endocarditis
2. recurrence of rheumatic fever
3. excessive postsurgical bleeding
4. secondary infections from inhibiting wound healing
Oral SurgeryAnswer: 1
An approach to an impacted mandibular molar is achieved by 1) Envelop flap 2) Bayonet flap 3) "L" shaped flap 4) All of the above
Oral SurgeryAnswer: 4
The muscle that aids in displacement of maxillary fractures is are 1. Masseter 2. Temporalis 3. Orbicularis oculi and orbicularis oris 4. None of the above
Oral SurgeryAnswer: 4
In the extraoral technique for mandibular nerve block the needle after contacting the pterygoid plate is directed 1) Anteriorly 2) Posteriorly 3) Superiorly 4) Inferiorly
Oral SurgeryAnswer: 1
Five days after extraction of an impacted mandibular third molar, your patient presents with hard, painful swelling of 12 hours duration near angle of the mandible. This is most likely due to 1) Angioneurotic oedema 2) Haematoma 3) Infection 4) Surgical trauma
Oral SurgeryAnswer: 3
What precautions should be taken for oral surgical procedures in cardiac patients with some limitations on their normal physical activities? 1. Perform surgery under general anesthesia 2 Use local anesthetics without vasoconstrictors 3 Selective surgery can be done after consultation with patients physician 4 Delay all surgery till the patient becomes normal
