MDS PREP
A middle-aged patient gives history of previous upper dentures remade many times as they are becoming tight within one year. You would suspect
1. Osteitis deformans
2. Temperomandibular pain dysfunction syndrome
3. Diabetes mellitus
4. Psychological problems
Prosthodontics
Answer: 1
A middle-aged patient gives a history of previous upper dentures remade many times as they are becoming tight within one year. You would suspect osteitis deformans.
Usually hydrolysis of amide type of local anaesthetic salts is facilitated by
1. Tissue pH above 7.0
2. Tissue pH between 5.0 and 7.0
3. Tissue pH below 5.0
4. None of the above
Oral Surgery
Answer: 1
Hydrolysis of amide type of local anaesthetic salts is facilitated by tissue pH above 7.0.
Arthroscopy of TMJ is useful in
1) Internal derangement
2) Fracture of condyle
3) Ankylosis
4) Hyperplasia
Radiology
Answer: 1
Of the following which is most suitable anaesthesia for the extraction of a deciduous molar
1) Inferior alveolar nerve block
2) Surface anaesthesia
3) Local infiltration
4) None of the above
Oral Surgery
Answer: 1
Each cartridge contains how many ml of anaesthetic solution
1. 0.9 mL
2. 1.2 mL
3. 1.8 mL
4. 2.2 mL
Oral Surgery
Answer: 3
Each cartridge contains 1.8 mL of anaesthetic solution.
Which of the following permanent teeth is least extracted for orthodontic treatment?
1) Canines
2) Maxillary first permanent molar
3) 1st molar
4) 2nd molar
Orthodontics
Answer: 1
Gillies approach for reduction of zygomatic fractures is done through
1. Temporal fossa
2. Infra temporal fossa
3. Infra orbital fossa
4. All of the above
Oral Surgery
Answer: 1
The temporal fossa is located on the side of the skull, above the zygomatic arch and lateral to the orbit. The Gillies approach involves an incision in the temporal region to access the zygomatic bone, which is then manipulated to reduce the fracture and restore its normal anatomical position. This approach is commonly used in oral and maxillofacial surgery for the management of complex zygomatic fractures.