MDS PREP
Undesirable side effect associated with a buccal spring to regain space for mandibular second premolar
1) Rotation of first premolar
2) Intrusion of first molar
3) Mobility of tooth
4) Gingival irritability
Orthodontics
Answer: 1
Which of the following defects in casting is not because of the solidification shrinkage of the alloy?
1. Suck-back porosity 2. Microporosity
3. Localised shrinkage porosity 4. Subsurface porosity
Dental Material
Answer: 4
Instrument used to plane buccoproximal and linguoproximal walls in class II cavity is
1) Enamel hatchet
2) Bibevelled hatchet
3) Chisel
4) Single sided chisel
Conservative Dentistry
Answer: 1
"Panda facies" is one of the terms to describe the patients face after mid face trauma. The appearance is due to
1. Gross swelling of the face
2. Oedema & ecchymosis around the eyes
3. Subconjunctival haemorrhage (Bilateral0
4. None of the above
The patient’s manipulative skills in handling complete dentures are best with
1 immediate dentures
2. interim dentures
3. overdentures
4. conventional complete dentures
Prosthodontics
Answer: 3
When scaling and root planing, the primary objective of the procedure is to
1) Cause shrinkage of gingival tissue
2) Create glass-like root surface
3) Remove all cementum
4) Restore the gingival tissue to health
Periodontics
Answer: 4
Carbamazepine has been utilized to successfully diminish attacks in trigeminal neuralgia. During this therapy which of the following is indicated?
1) Clinical observation only
2) Clinical observation and complete blood and platelet counts prior to and at frequent intervals during therapy
3) No monitoring
4) None of the above
Oral Pathology
Answer: 2
Bilateral asymptomatic cyst like radiolucent lesion in a 7-year-old boy at the angle of mandible may be diagnosed as
1. Cherubism
2. Paget"s disease
3. Fibrous dysplasia
4. Static bone cyst
Radiology
Answer: 1
A bilateral asymptomatic cyst-like radiolucent lesion in a 7-year-old boy at the angle of the mandible may be diagnosed as cherubism.