An orontral communication during extraction 1. Requires no treatment immediately 2. Immediate prolapse of antral lining occurs into mouth 3. Reflux of fluids into the nasal cavity while drinking can be demonstrated 4. Must be closed surgically immediately
Oral SurgeryAnswer: 4
A 45-year-old man who is on dicoumoral therapy requires a tooth extraction. His medical history indicated myocardial infarction two years ago. This patient is receiving anticoagulant drugs. The dentist should 1) Never operate on this patient 2) To avoid postoperative haemorrhage advice vitamin K 3) Perform surgery if prothrombin time is 18 seconds 4) None of the above
Oral SurgeryAnswer: 3
Marsupialization is a surgical procedure which is commonly used to treat a/an 1) Cystic odontoma 2) Periapical cyst 3) Large cyst 4) Oroantral fistula
Oral SurgeryAnswer: 3
Of the following which is most common postoperative complication of out patient general anaesthesia 1) Pneumonia 2) Lung abscess 3) Nausea 4) Atelectasis
Oral SurgeryAnswer: 3
The scientist who discovered that caries was the most common cause of extraction of teeth was 1) Allen 2) Smith 3) Hotz 4) Rush
Oral SurgeryAnswer: 1
Which of the following local anaesthetics will be suitable for a hypertensive patient suffering from a heart disease? 1) Lignocaine without adrenaline 2) Prilocaine 3) Lignocaine with adrenaline 1:1000 4) Prilocaine and felypressin
Oral SurgeryAnswer: 1
The best treatment for cementoma is 1) No treatment 2) Endodontic treatment 3) Extraction of the teeth 4) Resection of the involved area
Oral SurgeryAnswer: 1
Facial paresis following maxillofacial fracture is most common in 1. # of the condylar neck 2. # of the nasal bones 3. # of the zygomatico maxillary complex 4. # of the mandibular symphysis
