MDS PREP
Which of the following symptoms are related to maxillary sinusitis
1) Tenderness over the involved area
2) Post nasal drip
3) Change in phonation
4) All of the above
Oral Surgery
Answer: 4
During the tooth extraction a known cardiac patient experinced angina. This was most likely precipitated by
1) Allergy to the anesthetic agent
2) The stimulus of pain and anticipation
3) Adrenaline in the drug
4) The upright position in the chair
Oral Surgery
Answer: 2
All are fractures of mandibular fracture except
1) Malocclusion
2) Paraesthesia of lower lip
3) Fractured end are prevented from dislocation by masticatory muscles
4) Are usually compound
Oral Surgery
Answer: 3
Fractures of the mandible are usually characterized by sublingual hematoma, which indicates bleeding in the area.
A patient has episodes of sharp, excruciating pain, localized in the left canine region, simply touching the area brings on the pain and none of the teeth diseased. The most likely diagnosis
1. trigeminal neuralgia
2. myofascial pain dysfunction syndrome
3. Bell’s palsy
4. sphenopalatine neuralgia
Oral Surgery
Answer: 1
Number 16 cowhorn forceps are specially designed to extract
1) Maxillary first and second premolars
2) Mandibular central incisors
3) Mandibular molars
4) Maxillary molars
Oral Surgery
Answer: 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 Surgery
Answer: 3
A patient who is receiving anticoagulants requires extraction of a tooth. Laboratory data indicating prothrombin time is 21 seconds with a control time of 15 seconds. The treatment should consist of
1. Regulation of the anticoagulant level with heparin
2. Injection of vit K and immediate extraction
3. Injection of vit K and extraction after half an hour
4. Extraction of the tooth and use of sutures and local haemostatic agent