SECOND B.D.S,2009 to 2014 Question Papers,Paper I – HUMAN ORAL ANATOMY, PHYSIOLOGY, HISTOLOGY AND TOOTH MORPHOLOGY, Dr. MGR University Question Papers

Dr. MGR University Question Paper

2009 Question Paper

SECOND B.D.S DEGREE EXAMINATION
(Modified Regulations – III)
Paper I – HUMAN ORAL ANATOMY, PHYSIOLOGY,
HISTOLOGY AND TOOTH MORPHOLOGY
Q. P. Code : 544134
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
I. Essays : (2 x 20 = 40)
1. Enumerate the various stages of tooth development and describe in
 detail advanced Bell stage.
2. Describe the morphology of maxillary permanent second molar with
 relevant diagrams.
II. Write Short notes on : (10 x 6 = 60)
 1. Gnarled Enamel.
 2. Osteoclasts.
 3. Acellular cementum.
 4. Odland Bodies.
 5. Maxillary sinus.
 6. Functions of saliva.
 7. Inferior alveolar nerve.
 8. Passive eruption.
 9. Lamina dura.
 10. Principal fibres of periodontal ligament.
*****

Dr. MGR University Question Paper

2009 Question Paper

SECOND B.D.S DEGREE EXAMINATION
(Modified Regulations – III)
Paper I – HUMAN ORAL ANATOMY, PHYSIOLOGY,
HISTOLOGY AND TOOTH MORPHOLOGY
Q. P. Code : 544134
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
I. Essays : (2 x 20 = 40)
1. Classify oral mucous membrane. Discuss in detail about specialized
 mucosa.
2. Enumerate the morphological differences between decidious and
 permanent teeth. Discuss the occlusal aspect of mandibular second
 premolars.
II. Write Short notes on : (10 x 6 = 60)
 1. Composition of saliva.
 2. Advanced bell stage.
 3. Zones of the pulp.
 4. Development of tongue.
 5. Theories of dentin sensitivity.
 6. Fibres of the gingiva.
 7. Osteoblast and osteoclast.
 8. Bundle bone.
 9. Hunter schreger bands.
 10. Mandibular nerve.
*****

Dr. MGR University Question Paper

2010 Question Paper

SECOND B.D.S DEGREE EXAMINATION
(Modified Regulations – III)
Paper I – HUMAN ORAL ANATOMY, PHYSIOLOGY,
HISTOLOGY AND TOOTH MORPHOLOGY
Q. P. Code : 544134
Time : Three hours Maximum: 100 Marks
Answer ALL questions.
I. Essays : (2 x 20 = 40)
1. Development, anatomy, structure and functions of salivary glands.
2. Write in detail about the morphology of right permanent maxillary first
 molar tooth.
II. Write Short notes on : (10 x 6 = 60)
1. Dentino-enamel junction.
 2. Theories of tooth eruption.
 3. Ultra structure of any protein synthesizing cell.
 4. Enamel lamella.
 5. Maxillary sinus.
 6. Taste bud.
 7. Calcium homeostasis.
 8. Compare osteocyte and cementocyte.
 9. Alveolar nerve.
 10. Inter and peri-tubular dentin.
*****

Dr. MGR University Question Paper

2010 Question Paper

SECOND B.D.S DEGREE EXAMINATION
(Modified Regulations – III)
Paper I – HUMAN ORAL ANATOMY, PHYSIOLOGY,
HISTOLOGY AND TOOTH MORPHOLOGY
Q.P. Code: 544134
Time: Three hours Maximum: 100 Marks
Answer ALL Questions
I. Essays: 2 x 20 = 40 Marks
1. Write in detail about the course and relations of Maxillary Nerve.
2. Define Eruption. Explain the various theories of Tooth Eruption.
II. Write short notes on: 10 x 6 = 60 Marks
1. Various Notation systems.
2. Hypocalcified structures of Enamel.
3. Junctional Epithelium.
4. Structure of Maxillary Sinus.
5. Ducts of Salivary Gland.
6. Nerve supply of mandible.
7. Pulp stores.
8. Fixatives.
9. Vitamins related to oral health.
 10. Leeway space of Nance.
*****

Dr. MGR University Question Paper

2011 Question Paper

SECOND B.D.S. DEGREE EXAMINATION.
(Modified Regulations — III)
Paper I — HUMAN ORAL ANATOMY, PHYSIOLOGY, HISTOLOGY
AND TOOTH MORPHOLOGY
Q.P. Code : 544134
Time : Three hours Maximum : 100 marks
Answer ALL questions.
I. Essays : (2 x 20 = 40)
 1. Describe the macroscopic and microscopic features of Gingiva with diagrams.
 2. Describe in detail about the morphology of permanent maxillary canine.
II. Write short notes on : (10 x 6 = 60)
 1. Development of Mandible.
 2. Enamel Rods.
 3. Cellular cementum.
 4. Principal fibres of periodontal ligament.
 5. Histological zones of Dental pulp.
 6. Leeway space of Nance.
 7. Functions of Saliva.
 8. Histology of Maxillary sinus.
 9. Occlusal surface morphology of permanent mandibular First Molar.
10. Secondary Dentine.
——————

Dr. MGR University Question Paper

2011 Question Paper

SECOND B.D.S. DEGREE EXAMINATION
HUMAN ORAL ANATOMY, PHYSIOLOGY, HISTOLOGY
AND TOOTH MORPHOLOGY
Q. P. Code : 544134
Time : Three hours Maximum: 100 Marks
Answer ALL questions
I. Essay Questions: (2 x 20 = 40)
 1. Write in detail about the structure of dentin. Add a note on age changes of dentin.
 2. Classify cementum. Write about cementogenesis and the functions of cementum.
II. Write Short notes on : (10 x 6 = 60)
1. Serous cell.
2. Occlusal morphology of mandibular second premolar.
3. Deglutition.
4. Zones of pulp.
5. Enamel lamellae.
6. Chronology of permanent dentition.
7. Basal lamina.
8. Fixation.
9. Bell stage of tooth development.
 10. Incremental lines.
*******

Dr. MGR University Question Paper

2012 Question Paper

SECOND B.D.S. DEGREE EXAMINATION
PAPER – I
 HUMAN ORAL ANATOMY, PHYSIOLOGY, HISTOLOGY AND
TOOTH MORPHOLOGY
Q .P .Code: 544134
Time: Three hours Maximum: 70 Marks
Answer ALL questions in the same order
Draw Suitable diagrams wherever necessary
I. Elaborate on: (2x10=20)
1. Enumerate and discuss the light microscopic features of enamel.
2. Classify oral mucosa and describe the process of keratinization.
II. Write notes on: (10x5=50)
1. Describe occlusal aspect of right maxillary permanent first molar.
2. Ultrastructure of serous cell.
3. Development of tongue.
4. Resting and reversal lines.
5. Describe briefly morphodifferentiation of enamel organ.
6. Alveolar bone.
7. Zones of pulp.
8. Chronology of eruption of permanent teeth.
9. Basal lamina.
10.Calcium regulators.
*******

Dr. MGR University Question Paper

2012 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I - HUMAN ORAL ANATOMY, PHYSIOLOGY, HISTOLOGY
AND TOOTH MORPHOLOGY
Q .P .Code: 544134
Time: 180 Minutes Maximum: 100 Marks
Answer ALL questions in the same order
I. Elaborate on: Pages Time Marks
 (Max.)(Max.)(Max.)
1. Classify oral mucous membrane. Discuss in detail
about specialized mucosa. 19 30 20
2. Describe the differences between deciduous and
permanent dentition. Describe the occlusal morphology
of permanent right maxillary first molar. 19 30 20
II. Write notes on:
1. Calcium metabolism. 3 10 5
2. Ground section. 3 10 5
3. Development of palate. 3 10 5
4. Functions of the periodontal ligament. 3 10 5
5. Theories of eruption. 3 10 5
6. Minor salivary glands. 3 10 5
7. Enamel lamellae. 3 10 5
8. Types of dentin. 3 10 5
9. Pulp stones. 3 10 5
10.Chronology of permanent teeth. 3 10 5
11.Histology of cementum. 3 10 5
12.Cap stage. 3 10 5
*******

Dr. MGR University Question Paper

2013 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I - HUMAN ORAL ANATOMY, PHYSIOLOGY, HISTOLOGY
AND TOOTH MORPHOLOGY
Q .P .Code: 544134
Time: 180 Minutes Maximum: 70 Marks
I. Elaborate on: (2x10=20)
1. Classify oral mucous membrane. Write in detail about histology of
gingival.
2. Write an essay on morphology of mandibular 1st molar tooth.
II. Write notes on: (10x5=50)
1. Types of dentin.
2. Hertwig’s epithelial root sheath.
3. Myoepithelial cells.
4. Theories of dentinal sensitivity.
5. Fixation & dehydration in tissue processing.
6. Tome’s process.
7. Endochondral ossification.
8. Functions of periodontal ligament.
9. Mechanism of shedding.
10.Zone of pulp.

*******

Dr. MGR University Question Paper

2013 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – HUMAN ORAL ANATOMY PHYSIOLOGY, HISTOLOGY
AND TOOTH MORPHOLOGY
Q .P .Code: 544134
Time: 180 Minutes Maximum: 70 Marks
I. Elaborate on: (2x10=20)
1. Explain the various stages in development of tooth in detail with suitable
diagrams.
2. Classify Salivary glands. Explain in detail serous salivary gland.
II. Write notes on: (10x5=50)
1. Enamel lamellae and tufts.
2. Theories of tooth eruption.
3. Neonatal lines
4. Histology of Pulp
5. Define the following – Centric occlusion and Centric relation.
6. Types of Cementum
7. Occlusal surface of Mandibular II Premolar.
8. Epithelial Attachment
9. Non-Keratinocytes
10.Functions of Periodontal ligament.

*******

Dr. MGR University Question Paper

2014 Question Paper

 SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – HUMAN ORAL ANATOMY PHYSIOLOGY, HISTOLOGY
AND TOOTH MORPHOLOGY
Q.P Code: 544134
Time: 180 Minutes Maximum: 70 marks
I. Elaborate on: (2X10=20)
1. Classify Oral mucosa and write in detail about Keratinized mucosa.
2. Describe the morphology of permanent mandibular first molar.
II. Write Notes on: (10X5=50)
1. Bell stage
2. Gnarled enamel
3. Theories of dentin hypersensitivity
4. Development of tongue
5. Histology of pulp
6. Sharpey’s fibres
7. Curve of spee
8. Differences between deciduous and permanent dentition (any 5)
9. Serous cells
10.Non Keratinocytes
******* 

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