Download BDS 2022 March 1st Year 544203 Dental Anatomy Embryology And Oral Histology Question Paper

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[BDS 0322] MARCH 2022 Sub. Code: 4203
(AUGUST 2021 SESSION)

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FIRST YEAR B.S. DEGREE EXAM
New Modified Revised Regulation (August 2016 Examination Session onwards)
[Common to Modified Regulation III {Candidates admitted from 2003-2004 to 2007-2008} and New Modified Regulation {Candidates admitted from 2008 — 2009 onwards}]
PAPER III - DENTAL ANATOMY, EMBRYOLOGY AND ORAL HISTOLOGY
Q.P Code: 544203

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Time: 180 Minutes Maximum: 70 Marks

Answer all questions in the same order
Draw suitable diagrams wherever necessary

I. Elaborate on: (2x10=20)

1. Classify oral mucosa. Write in detail about masticatory mucosa.

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2. Describe the morphology of permanent maxillary canine.

II. Write Notes on: (10 x 5=50)

1. Bundle bone.
2. Early bell stage of tooth development.
3. Define a) Ridge b) Fossa.

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4. Ectomesenchyme.
5. Theories of dentinal sensitivity.
6. Fibres of periodontal ligament.
7. Zones of pulp.
8. Oclusal aspect of maxillary first molar

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9. Formative phase of Ameloblast.
10. Odontoclasts.