258.In a patient with poor neuromuscular control presents with occlusal prematurities.they can be corrected

a.Occlusion is corrected by direct method
b.Interocclusal record is made and transferred to articulator
c.Patient is asked to chew on carborandum paste
d.No need to estabilish occlusion


Ans-b.Interocclusal record is made and transferred to articulator
ref winkler pg 328

257.Type A enamel lamella are

a.poorly calcified rod segments
b.degenerated epethilial cells(unerupted teeth)
c.erupted teeth
d.none

Ans-poorly calcified rod segments

256.Palatogingival groove is present in

a.Maxillary central incisor
b.Maxillary lateral incisor
c.Mandibular central incisor
d.Mandibular lateral incisor

Ans-Maxillary lateral incisor

255.All are structures present in the lateral wall of cavernous sinus except

a.occulomotor nerve
b.trochlear nerve
c.maxillary nerve
d.abducent nerve

Ans-d.abducent nerve
Explanation-abducent nerve and internal carotid artery passes through centre of sinus.

ONLINE MDS ENTRANCE TEST SERIES/COACHING: For 2012

Complete Test Package for MDS entrance 

(ONLINE MDS ENTRANCE TEST SERIES) #
12th DECEMBER, 2010 TO 25TH DECEMBER, 2011

• Total 74 tests (8 Self –evaluation, 30 Subject –wise, 26 Mock tests , 10 Revision tests)
• All tests & Mock Test will be 200 Q each (AIIMS Mock 90 Q each)
• Total of 14000 MCQ’s
• Print outs will be sent for Subject wise and Revision Tests to your home by courier /speed post.
• Simulate actual exam pattern, which helps in familiarization.
• All tests prepared from recent exams and remembered Q, specially worked out for MDS aspirants by a team of experts.
• Subject-wise tests provides motivation to study and gives easy planning of preparation.
• Scores of each exam gives you self-assessment and self-realization to study.
• 26 Mock Tests includes (10 AIIMS MOCK EXAMS) + ( 16 AIPG MOCK EXAMS)
• All tests will be available Online from Sunday to Wednesday. A missed tests beyond Wednesday can however be reenabled on special request by email or sms.
• Complimentary DVD full of ample MDS study material will be sent to all registered students.
• For Schedule: Visit www.rxdentistry.co.in
• Total Fee: 9900/-(INR) (236$ US Dollar) 

Genuinely interested candidates may contact through phone @ 09780009420

www.rxdentistry.co.in

If any link is broken or not working please report at dr_madaan_10@yahoo.com

FOR MORE IN DENTISTRY: VISIT RxDENTISTRY LOVEHUES DENTAL MATRIX

254.Which of the following statement about Carbon monoxide poisoning is true?

a) Hypoxic hypoxia
b) Curve shift towards left
c) Curve shifts to the right
d) Oxygen binding increases

Ans-c) Curve shifts to the right

253.The processing of short term memory to long term memory is done in?

a) Prefrontal cortex
b) Hippocampus
c) Neocortex
d) Amygdala

Ans-b) Hippocampus

Explanation:(Ref:Ganong 26th edition Pg 269)

252.Cereals are deficient in?

a) Calcium
b) Iron
c) Vit B
d) Vit C


Ans-d)Vit C


Explanation:“Traces of Vit. C occur in fresh meat and fish But scarcely in cereals”.
(Ref: Park 18th: pg 448)

251.) A person showing two cell lines derived from two different zygotes is?

a) Chimerism
b) Mosaicism
c) Segregation
d) Pseudo-dominance

Ans-a)Chimerism

Explanation:a chimera is an animal that has two or more different populations of genetically distinct cells that originated in different zygotes; if the different cells emerged from the same zygote, it is called a mosaicism.

250.Incidence of natal and neonatal teeth is estimated to be

a.1:2000 and 1:30,000
b.1:1000 and 1:30,000
c.1:3000 and 1:20,000
d.1:4000 and 1:20,000

Ans-b.1:1000 and 1:30,000

249.Syndromes associated with both hyperdontia as well as hypodontia are all except

a.crouzon's disease
b.Down's syndrome
c.Hallerman streiff syndrome
d.Reiger syndrome

Ans-d.Reiger syndrome

248.First clinical sign of Vitamin A deficiency

a.corneal xerosis
b.conjuctival xerosis
c.Bitot's spots
d.Night blindness

Ans-b.conjuctival xerosis

Explanation-ref park 18th ed pg 443

247.Great sanitary awakening took place in

a.England
b.America
c.east Asia
d.Russia

Ans-England

Explanation-Ref park 18th ed pg 4

246.Burning foot syndrome is caused by

a.Vitamin B1
b.Vitamin B2
c.Vitamin B3
d.Vitamin B6

Ans-d.Vitamin B6

246. Spirometery cannot be used to measure

a.Functional residual capacity
b.Residual volume
c.Total lung capacity
d.All

Ans-d.All