MDS PREP
Among the following which is most frequent complication of subapical orthodontic surgery
1. Nonunion of segments
2. Devitalization of teeth
3. Avulsion effect
4. Vertical fracture of the roots
Oral Surgery
Answer: 2
Treatment of Garre"s osteomyelitis is
1) Incision and drainage
2) Sequestrectomy
3) Saucerization
4) Surgical recontouring
Oral Surgery
Answer: 4
The fascial spaces involved in Ludwig's Angina are:
1. Unilateral-submandiblar & sub lingual spaces.
2. Bilateral-submadibular, sublingual spaces.
3. Unilateral-submandibular, sublingual & submental spaces.
4. Bilateral-submadibular, sublingual & submental spaces.
Oral Surgery
Answer: 4
Each of the following statements about local is correct except
1) Lignocaine causes cardiac dysrhythmias
2) Prilocaine is more toxic than lignocaine
3) Bupivacaine is given for obstetrci epitural anaesthesia
4) Both A and B
Oral Surgery
Answer: 4
Three days after the extraction of maxillary first molar, patient developed a fluctuant palatel abscess. The treatment of choice is
1) Caldwell-Luc procedure
2) Heat and cold therapy
3) Incision and drianage
4) None of the above
Oral Surgery
Answer: 3
The alkayat and Bramley approach to the TMJ is a modification of the
1) Hemicoronal approach
2) Retroauricular approach
3) Preauricular approach
4) Risdon"s incision
Oral Surgery
Answer: 3
Among the following which is a problem with reconstruction of the atrophic ridge with hydroxy apatite granules
1) Displaced material
2) Mental nerve dysaesthesia
3) Poor ridge form
4) Any of the above
Oral Surgery
Answer: 4
A patient with suspected cervical fracture should be kept in
1) Body and neck extended
2) Prone position
3) Body extended and neck flexed
4) Both body and neck flexed
Oral Surgery
Answer: 1
A patient with a suspected cervical fracture should be kept in a body and neck extended position to prevent further spinal injury.