MDS PREP
Chickenpox rach
1) Appears on the second day of the illness
2) Appears on the trunk first
3) Lesions at all stages of development seen
4) All of the above
General Medicine
Answer: 4
Which of the following is untrue of periodontal fibres
1) Apical fibres resist rotation movements
2) Oblique fibres resist apical movements
3) Alveolar crest fibres resist occlusal displacement
4) Horizontal fibres resist rotation movements
Periodontics
Answer: 4
The pathological conditions predisposing to melanoma may include
1) Albinism
2) Xeroderma pigmentosa
3) Hutchinson"s freckle
4) All of the above
Oral medicine
Answer: 4
Simple anchorage referes to
1) Closure by tipping
2) Closure by bodily movement
3) Closure by rotation
4) Closure by intrusion
Orthodontics
Answer: 1
Pulp of all primary teeth is active for a period of
1) 5 years
2) 9.6 years
3) 10.6 years
4) 12.5 years
Pedodontics
Answer: 2
If a coil and tag of a palatal canine retractor are placed too far distally
1) Base plate is weakend
2) Tooth movement will be slowed
3) Tooth will tend to be moved buccally
4) Tooth will tend to be moved palatally
Orthodontics
Answer: 3
If the coil and tag of a palatal canine retractor are placed too far distally,
the force applied will tend to move the tooth buccally
(toward the cheek) rather than palatally (toward the
palate), which can hinder the intended movement.