Dental Anatomy and Oral Histology Exam Notes, Exams of Oral Medicine

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CP COde: BLNIU

B.D.S. [1Year]

BF/2020/

Dental Anatomy

Embryology and Oral histology

AY

[New Scheme (^) w.e.f (^2007) admission)

Time:3Hours Max^ Marks.^ :

Note: (^) 1.) (^) Attempt all

2. questions. ATTEMPT (^) BOTH (^) PARTS IN (^) SINGLE (^) ANSWER BOOk 3.) NO^ SUPPLEM (^) ENTARY ONDY. SHEET SHALL BE (^) ALLOWED (^) PROVIDED e (^) Student must write (^) 0.P. (^) Code in the space (^) provided (^) on the (^) itle Paçe of (^) the (^) Answer (^) Ronk. 5.) lustrate (^) answers (^) with (^) suitable (^) schematic diagrams.

PART-A

1. (^) Give a (^) detailed (^) account of the (^) Life (^) cycle of mineralization of enamel. Amclobla dd^ a^ note^ on^ the^ process^ of [15] Write Short Notes on (a) 4x5= Embrasures

(6) Neural Crest Cells

()Myoepithelial Cells

501

() Taste Buds (e) Root^ Trunk^ and^ Furcation

PART B

5. Describe Maxillary First Premolar^ in^ detail from all aspect. Add^ an^ accountof^ its side and type traits
6. Write Short Notes on: (^) 4x5=

(a) Classify Dentin Acellular and Cellular Cementum (c) (^) F.D.I. Two Digit System

(d First Pharyngeal Arch and its Der (e) Woven Bone (^) 5010BD

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QP Code: BDN

B.D.S. [1 Year)

BF/2016/

Dental Anatomy

Embryology and Oral histology

New Scheme w.e.f 2007 admission)

Time:3 Hours (^) Max MarkA

Note: (^) 1.) (^) Attempt all (^) questions.

2. ATTEMPT BOTH PARTS IN SINGLE ANSWER BOOK ONLY.
3. NO SuPPLEMENTARY SHEET SHALL i (^) ALLOWED/PROVIDED
4. The Student must write 0.P. Code in the space provided on the Tle Page of thee Answer Bo0k
5. Tustrate^ answers with suitable (^) schematic (^) diagrams.

PARTA (^1) Describe in detail the (^) morphological features of (^) Maxillary first Pre (^) molar along with diagrams and explain in brief how it is different from Mandibular first Pre molar. (^) [1S

Write Short Notes (^) on: (^) 4x (a) Cell free zone^ of^ Weil. (b) Spillways. (c) Cap stage^ of^ tooth development. d) Incremental^ Lines^ of^ Von^ ebner. (e) Epithelial rest^ of^ mallasez. PARTB

3. Describe in detail with the help^ of^ diagrams, how form and function^ of^ permanent teeth

are interrelated.

4. Write Short Notes^ on^ 4x5-

(a) Antrum^ of^ Highmore.

(6) Acellular V/S Cellular cementum.

(c) Enamel Knots.

(d) Granular^ layer^ of^ Tomes. (C) Enamel lamellae.

QPCode: BDN B.D.S. [1 Year]

BF/2016/

Dental Anatomy Embryology and Oral histology INew (^) Scheme w.e.f (^2007) admission] Time:3 Hours (^) Max Marks. : 70

Note: (^) 1.) (^) Attempt all (^) questions. 2.) (^) ATTEMPT (^) BOTH (^) PARTS IN (^) SINGLE (^) ANSWER (^) BOOK ONLY. 3.) NO^ SUPPLEMENTARY (^) SHEET SHALL (^) BE ALLOWED/PROVIDED

4. The (^) Student (^) must (^) write O.P. (^) Code in the (^) space (^) provided (^) on the Title Page of the Answer Roak. 5.) Ilustrate^ answers (^) with (^) suitable (^) schematic (^) diagrams.

PARTA

Classify Oral Mucosa. Differentiate between Keratinized and Non-keratinized

Mucosa.

[15)

2. Write Short Notes on (^) [4x5-20] Lingual Papillae (b)Von Ebner Glands.

a)

Lee Way Space of Nance. d) (^) Interproximal Spaces.

Universal Tooth Numbering System.

PARTB Describe in detail the morphology of permanent maxillary first molar along with

diagrams.

[IS)

Write Short Notes on: 4x5-20]

Side Traits of Maxillary Canine.

a) (6) Incremental Lines in Enamel. () Cementoenamel Junctions. ) Temporomandibular^ Ligament. lertiary Dentin.

B.D.S. [1st Year] BF/2015/07 RY Dental Anatomy Embryology and Oral histology INew Scheme w.e.f 2007 admission Time:3 Hours (^) Max Marks.: 70

Note (^) Attempt (^) all questions.

USE (^) SEPARATE (^) ANSWER SHEET (^) FOR (^) EACH PART.

PARTA Describe in (^) detail the (^) Morphological Features of Mandibular (^) Left Canine (^) along with Diagrams.

L. Write Short Notes on (^) : 4x5-20] (a) Primary Teeth v.s.^ Permmanent^ Teeth. (b) Antrum^ of^ Highmore. () Curve of^ Wilson.

(d) Cap Stage of Tooth Development.

(e) Functions^ of^ Cementum.

PARTB Describe in detail, with the help of diagrams, how form and function of Permanent Teeth are Inter-Related.

2. Write^ Short^ Notes^ on: 4xS=20]

a) Granular Layer^ of^ Tomes.

(b) Flush^ Terminal Plane^ in^ Primary^ Molar^ Relationship. ) Theories^ of^ Pain Transmission through Dentin. Palmer Notation. (e) Gubernacular Canal. -------- w----=

OENA (^) QP Code: BDN

B.D.S.[ Year) 6

LISPARY (^2) SiATtar BF/2017/

Ebryology (^) and (^) Oral histology

Dental Anatomy

INew (^) Scheme (^) w.e.f (^2007) Time:3 Hours admission)

Note: (^) 1.) Max^ Marks, :^70 Attempt all^ questions. 2.) (^) ATTEMPT (^) BOTH PARTS (^) IN (^) SINGLE (^) ANSWER 3.) (^) NO (^) SuPPLEMENTARY (^) SHEET BOOK (^) ONLY. SHALL BE

4. (^) The (^) Student (^) must (^) write (^) 0.P. (^) Code in (^) the ALLOWED/PROVIDEl Page (^) of (^) the (^) Answer (^) Book space (^) provided (^) on (^) the (^) Ttle 5.) (^) llustrate (^) answers (^) with suitable (^) schematic (^) diagrains.

"

PARTA Describe in (^) detail (^) the (^) diffcrences between (^) Primary teeth (^) and (^) Permanent teeth.

.

[I5) (^2) Write (^) Short Notes on (a) Dead Tracis. (4x5-20] (6) (^) Gubernacular ( (^) anal. (c) Palmer Notation (d) (^) Incremental (^) Lines of (^) Retzius.

e) Curve of Wilson and Curve of Spee.

PARTE Describe in (^) detail (^) witih he (^) help of diagrams, the^ life^ cycle of (^) Ameloblasts.

.

Write Sliort Notes vn (a) Bell (^) stage of (^) Tuoth (^) Development. [4x5-20) (6) Reparative Dentin. Enamel Tufts. Theories of^ Pain (^) Transmission (^) through Dentin.

C) Korff's Fibeus.

SmS

B.D.S. Yearl BF/2014/ Dental Anatomy

Embryology and Oral histology

Ney Scheme w.e.f 2007 admission] Time:3 Hours. MaxMarks.^ :^70

Note Attempt all questions.

USE SEPARATE ANSWER SHEET FOR EACH PART.

PARTA

1. (^) Describe Dentinogenesis including its mineralization. [15]
2. Write Short Notes on (^) : [4x5-20] (a) Functions of^ pulp. () Structure of enamcl 1od. () Bell^ Stage. (4) (^) Types (^) of cementum.

(e) Enamel Lamellae.

PARTE Describe in detail morphulugical features of maxillary right firet molar along with diagrams.

[

. Write Short Notes^ on^ 4x=20] (a) Curve of Spee. Classification of Malocclusion. () Embrasure. ) Structure^ of^ Maxillary Sinus. Ligaments of TMJ.

AS.Of

SL18RARY

B.D.S. [1t yearl/

BF/2014/

Dental Anatomy Embryology and Oral histology INew Scheme^ w.e.f (^2007) admission

Time:3 Hours Max^ Marks.:^70

Note (^) Attempt all questions.

USE SEPARATE ANSWER SHEET FOR EACH PART.

PARTA

. Classify^ Oral^ Mucosa.^ Describe^ Keratinized^ mucosà^ in^ detail. [ 2. Write^ Short^ Notes on 4x5=20] (a) Development of Tongue.

(6) Line angles^ and^ point^ angles.

(c) Muscles of Mastication.

Lines of Retzius.

(e) Dentinal tubules.

PARTB

1. Describe the Morphology^ of^ Mandibular First^ Molar^ with suitable diagrams.^ [5]
   2. Write Short Notes^ on (4x5- (2) Alveolar^ bone.

(6) Composition^ and^ Sccretion^ of^ Saliva.

(c) Periodontal ligamcnt fibres.

(d) Hypersensitivity. (e) Pulp^ Stones.

---

/IBRARY B.D.S.BF/2013/06 [1st^ Year| (^29)

Dental Anatomy Embryology and Oral histology

INew Se lheme w.e.f 2007 admision

M.M.: 70 Time:^3 lours

Note Attempt all questions.

Draw well labeled diagrams wherever necessary.

USE SEPARATE^ ANSWER SHEET^ FOR^ EACII^ PART.

PART-I

1. Describe in detail^ about^ the lifc cycle^ of^ the amcloblasts. [
   2. (^) Write Short Notes^ on Incremental lines ol Retzius. b. Dead^ tracts. C. Development of^ palate.
2. Write^ briefy^ the^ structural^ elements^ of: Cellular Cementum. b. Submandibular^ Salivary^ glands.

PART-II

4. Describe^ the^ Morphological features^ of^ "Mandibular Second Premolar'.^ [l0] . Write Short Notes^ on a. Granular^ layer^ of^ Tomes..^ [ . Mast Cells.

Write Short Notes^ on: Papillae of tongue.

.

b. (^) Spillways.

B.D.S. (^) [1 (^) Year] DF/2013/11 30) Dental Anatomy Embryology and Oral histology

INew Sclheme w.e.f 2007 admission]

M.M.: 70 Time:^3 Hours

Note Atempt all questions. Draw well labeled diagrams wherever necessary.

USE SEPARATE ANSWER SHEET FOR EACH PART.

PART-I Discuss the changes in the alveolar bone during tooth eruption and migration. [

Write Short Notes on [Sx3-15]

d. Fibres^ of^ Periodontal'^ Ligament.

Enamel rods. Formation of threc layered embryo0.

. .

3. Write^ Short^ Notes^ on Cusp of Carabelli. b. Nerve^ supply^ to maxillary^ molars.

PART-

Compare and^ contrast^ hrfwren^ deciduous^ and^ permanent^ teethi^ and^ discuss^ the importance of^ deciduous^ tccth.

[10)

5. Describe briefly^ about: a. Parotid gland. 6 b. Cells^ in^ the^ pulp.
6. Write^ Short^ Notes^ on: d. Dental^ Col. b. Contact^ Points.^ [6)

B.D.S.1 Year] ( BF/ Dental Anatomy

Embryology and^ Oral^ histology

New Scheme^ w.e.f2007^ admission)^ Time:3 Hours

M.M.: 70

Note: Attempt all questions.

USE SEPARATE^ ANSWER^ SHEET^ FOR^

EACH PART.

PART

Describe the different^ stagcs of^ the^ development^ of^ tooth^

with the^ help of

diagrams.

[

2. Write^ Short^ Notes^ on- 6) Functions of Alveolar bone. 6) b. Taste^ buds.

C. Mamelons.

. Write^ differences^ between^ : . Centric^ Occlusion^ and^ Centric^ Relation. Dentino Enamel Junction^ and^ Cemento^ Enamel^ Junction

PART-I

4. Describe^ in^ detail^ the^ form^ and^ function^ of^ teeth. 10]

g Write^ Short^ Notes^ on a. Hunter^ Schreger^ Bands. b. Pulp^ Stones.

Draw (^) diagrams and^ write^ Short Notes on: Development of tongue.

a.^17 D. Occlusal aspect^ of^ maxillary first permanent molar.^6

B.D.S. Yearl 3 BF/2011/ Dental Anatomy

Embryology and^ Oral^ histology

INew Sclheme w.e.f 2007 admission

Time: 3 Hours M.M.: 70

Note: Atempt all questions.

USE SEPARATE^ ANSWER^ SHEET^ FOR^ EACH^

PART.

PART-I

Describe in^ detail^ the^ origin, structure^ and^ functions^ of^ Periodonal^ Ligament.[10)

Write short notes on - 6|

. Epithelial^ Rests^ of^ Malassez. 6) b. Hypersensitivity^ of^ dentin. C. Embrasures.

Write short notes on

. Buffering action^ of^ Saliva.

. Tomes^ Granular Layer. PART-II

Describe in detail^ various^ theories^ of^ tooth^ eruption.^ Also^

discuss the clinical

[10]

. Considerations or^ tooth^ erupiion^?

. Write^ notes^ on Regressive changes f the pulp.

D. Enamel^ spindles^ and^ Enamel^ tufts.

6. Write^ small^ notes^ and^ draw^ diagrain^

of:

. Occlusal surface^ of^ Perinanent^ Maxillary^ First^ Molar. (

. Curve^ of^ Spee.

B.D.S. (^) | (^) Yearl BF/201/11 ( Dental Anatomy Embryology and Oral histology New Scheme w.e.f 2007 admission M.M.: 70 Time:^ 31lours

Note: Attempt all questions.

USE SEPARATE^ ANSWER^ SHEET^ FOR^ EACH^ PART.

PARTI

Enumerate the (^) stages of^ touth^ devclopment and draw^ histological^ dingianis^

ol different (^) stages. Explain "Advanced Bell^ Stage"^ in^ detail.

Write short notes on

. Occlusal Curvatures.^

Muscles of Mastication. ( D. C. Cemento-cnamel^ Junclion.

. Write^ differences^ between:

d. Active^ and^ Passive^ Eruption.

D. Line angles^ and^ Poinl angles.

PART-1I

Describe (^) in detail^ tlie^ siluciurc^ of^ Oral^ Mucous^

memmbrane?^ Givc^ its^ fivncians and describe^ the^ clinical^ picture^ of^ nornial^ gungiva^ 4? [

Write Short^ Notes^ on: [6) a. Development of^ iMandible.

b. Marginal ridge^ of^ a^ tooth^ and^ its^ importance.

6. Write^ following^ diagranis^ and^

write Short^ Notes^ on:

Occlusal aspect of^ Mandibular^ Pennancnt^ First^ Molar.

b. Section of^ tooth^ showing^ dilferent^ zones^ of^ pulp.

B.D.S. [1s" Prof.] BF/2010/

Dental Anatomy

Embryology and^ Oral^ histology INew Scheme^ w.e.f^2007 admisslon| Tinie: 3 Hours M.M.: 70

Note: Attempt all questions. USE SEPARATE ANSWER^ SIHEET^ FOR^ EACIH^

PART.

PART-I

Write in brief the (^) Life Cycle of^ Ameloblasts^ anddescribe^ the^ process^

of

1. (^) [ Amelogenesis.
2. Write^ difference^ between Acellular and Cellular^ Cementum. . Maxillary^ Canine^ and^ Mandibular^ Canine. . Write^ short^ notes^ on: [6) . Development^ of^ Human^ Palate. D. Embrasure. C. Tomes Processes.

PART-II

4. Describe in detail^ the^ growth and development^ of^ the^ face^ and^ Oral^ Cavity inciuding 1onguc.

Write short notes on Mesial Migration of Teceth. Secondary Dentin.

[6]

. b.

Draw DiagramsOcclusal aspect of Mandibular First Premolar Fibers of Periodontal Ligaments.

. .

. [6)

B.D.S.DF/2010/05 I Prof.|a 13AAAY Dental Anatomy Embryolugy and Oral histology INCw Scheme w.e.f 2007 udmission)

M.M.: 70 Time:^3 Hours

Nole Attempt all questions. USE SEPARATE ANSWER^ SHEET^ FOR^ EACH^ PART.

PART-I

. Classily Salivary Glands^ und^ explain the composition^ and^ function of^ Salivao

Write diference between

. Primary and^ Secondary^ dentin. 3] b. Serous^ and^ Mucous^ Acini. . Write shoitBlood supply of Tongue.^ notes^ on . Cemento^ Enamci^ Junctuon.

Epithelial Rests^ of^ Malassez.

PART-

Describe the^ Anatomy^ of Temporomandibular^ Joint.^ Justity^

the statement- Mandibular Movement^ diller^ in^ nature^ Irom^ the^ movements^

or (^) any (^) olher jointin the skeleto.

5. 1Vrite^ short^ notes^ on: [6) Function of Puip.

b. Perikymata

Draw Diagrams Occlúaaraspect ofl^ Mavillary^ lirst Molar.

Oral Mucous MMe"nhrane. 6

B.D.S. [1" Prof.

BF20/

Dental Anatomy Embryology and Oral histology

INew Scheme w.e.f 2007 admission

M.1.: 70 Time:^3 Hours

Note Attempt all qucstions USE SEPARATE.^ ANSWER^ SIHEET^ FOR^ EACH^

PART.

PART-I (

Descnbe develop1nent of^ root^ with^ the^ help^ of^ diagrams.

Write shoit notes on Functional chnnges in dentin. a.b. Fibres in peciiodontal ligainent.

ComparePnmary and permanent pulp tissues. Bone resorption^ and^ bone^ remodeling.

a b. PART-

Descrnbe various^ defects^ resulting^

from aberrations^ in^ cmbryonic^

facial

development.

12

Write short^ notes^ on:

BloodSurface supply structures^ of^ teeth of enamel.

Write shoit notes o. Control of^ salivary^ secrelion. b. Cellular^ and^ acelluiar^ cementum.

**

B.D.S. [1" Prof. DF/2008/

Dental Anatomy

Embryology and^ Oral^ histology : New****_^ Scheme^ w.e.f^2007 admlsslon]

M.M.:70 (^) Time:3 Hours

Note: (^) Atempt (^) all questions. USE (^) SEPARATE (^) ANSWER (^) SHEET FOR EACH (^) PART.

Part

Descrnbe the development, structural elements and function of the Periodontal ligament.. (^12)

2. Write about:

Early and Late mesial drit.

b. Composition and tunction of Saliva. (^) (6)

3. (^) Write short notes on: Masticatory mucosa. Odontoblast.

. . Neonatal line.

. Lamina proprna.

Part-I

4. What^ is^ the^ importance^ of^ deciduous^ teeth^ and^ how^ they^ differ^ from pemanent teeth. [12]
5. Write about: Draw and describe occlusal surtace of imandibular right first permanent molar. Nerve supply of tongue.

. ( .

. Write short notes on: Passive eruption. Vermilion border.

. . Embrasures.

a. Overjet and Overbite

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OP Code: BDN

B.D.S. [ Year) BF/2021/

Dental Anatomy

Embryology and^ Oral^ histology

INew Scheme w.e.f 2007 ad1nission)

Max Marks. 70 Time:3Hours

Note: (^) 1.) (^) Attempt all (^) questions. 2 ATTEIPT BOTH PARTS IN SINGLE ANSWER BOOK ONY.

3. NO SUPPLEM ENTARY SHEET SHALL BE ALLOWED IPRÓVIDED
4. he Student must wrile Q.P. Code in the space provided on theTile Page_ of the Answer Book.

5.) ustrate answers with suitable schematic diagrams.

PARTA Explain various stages of Tooth development with da

[15)

2. Write^ Short^ Notes^ on^ 4x5=20] a) Histology^ of^ Maxillary^ Sinus
   6. Theories^ of^ Tooth^ Enuption Function of PDL Fixation and Dehydration in Tissue Processing (e) Morphology^ of^ Maxillary^ 2d^ Molar PARTB

Classify Oral^ mucous^ membrane.^ Describe^ in^ detail^ about^ specializedmucosa^

and the histology of Gingiva? [15)

4. Write Short Notes^ on:^ 4x5=20] a) Odonoblasts (b) Histophysiological Stages in Tooth Developg Compensating Curves (d) Basal Lamina

(e) Theories^ of^ Dentinal Sensitis *********************|

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QP Code: BDN B.D.S. [1" Year] BF/2019/ Dental Anatomy

Embryology and^ Oral^ histology [New Scheme^ w.e.f (^2007) admission] Time:3 Hours Max Marks,: 70

Noter 1) Attempt all questions. 2.) ATTEMPT BOTHPARTS IN SINGLE ANSWER BOOK ONLY. 3.) NO SUPPLEMENTARY SHEET SHALL BE ALLOWED/PROVIDED 4.) The Sfiudent must write 0.P. Code in the space provided on the Tile Page of the Answer Book

5. Illustrate answers with suitable schematic diagrams.

PARTA Enumerate the Stages in Development of Tooth and describe Advanced Bell Stage in detail with diagram.

.

2. Write^ Short^ Notes^ on 4x5-20] (a) Enamel Lamellae &^ Enamel^ Spindle (b) Artfcular Disc of TMI

Keys of Occlusion ) ) Leeway^ Space^ of^ Nance e) Difference^ Betiween^ Deciduous^

and (^) Permanent Teeth

PARTB

3. Classify^ Oral^ Mucosa.^ Describe^ Taste^

Buds in^ detail. 15]

4 Write^ Short^ Nofcs^ on 4x5- ( Life^ Cycle^ of^ an^ Ameloblast Ridges of^ a^ Tooth Inmmunoglobulins in Saliva (4) Cementoblasts^ &Cementocytes e) Preparation^ of^ Ground^ Section^ of^ Tooth

B.D.S.[1st Year]

QP Code: BDN

BF/2019/ Dental Anatomy

Embryology and^ Oral [New (^) Sclheme (^) w.e.f 2007 histology Time:3 Hours admission) Max (^) Marks. (^) : 70 Note: (^) 1.) (^) Attempt all 2.) questions. ATTEMPT (^) BOTH (^) PARTS IN 3.) NO^ SINGLE^ ANSWER^ BOOK (^) ONLY. sUPPLEMENTARY (^) SHEET (^) SHALL BE 4.) (^) The (^) Student (^) must (^) write (^) 0.P. ALLOWED/PROVIDED Code (^) in (^) the (^) space (^) provided (^) on (^) the

Page of the Answer Book. Vitle

5.) (^) Tllustrate (^) answers (^) with (^) suitable schematic (^) diagram.

PARTA Enumerate the (^) Stages in (^) Development of Tooth and (^) describe (^) Advanced (^) Bell (^) Stage in (^) detail (^) with (^) diagram.

(15]

2. Write Short Notes on (^) 4x5-20] Enamel (^) Lamellae & Enamel (^) Spindle b) Keys^ of^ Occlusion Articular Disc of TMJ (d) Leeway^ Space^ of^ Nance

Diference Between Deciduous and Permanent Teeth

PARTB

3. (^) Classily Oral Mucosa.^ Describe^ Taste^ Buds^ in detail. [15]

Write Short Notes on: 4xS-20] Life Cycle of an Ameloblast

4

b) Ridges^ of^ a^ Tooth Immunoglobulins in Saliva

(d) Cementoblasts & Cementocytes () Preparation^ of^ Ground^ Section^

of (^) Tooth

---

.

QPCode: BDN B.D.S.[1 Year] BF/2020/ Dental Anatomy Embryology and Oral histology [New (^) Schene w.e.f (^2007) admssion] Max Marks. : ime:3Hours ote: 1.) Atempt all questions.

2.) ATTEMPT BOTH PARTS IN SINGLE ANSWER BOOK ONLY.

3.) NO^ SUPPLEM^ ENTARY^ SHEET^ SHALL^ BE^ ALLOWED IPROVIDED

4. The Student must wrile Q.P. Code in the space provided on the Title Page 5.) oflustratethe^ Answer answers^ Book. with suitable sehematic diagrayis. Am PART-A sGRDInst.

. Give^ the^ chemical^ composition^ of^ Saliva^ and^ rite^ a^ detailed^ account^

on the function

of each of these components. [

. Write^ Short^ Notes on^ (4x5=20]

(a) Cemento Enamel Juncuori Side Traits^ of^ Maxillary^ Canine C) Devclopment of Tongue Non Keratinocytes (e) Maxillary Sinus

PART-B

Differentiate between^ Keratinized^ and^ Non^ Keratinized^ Mucosa.^ Ole Functions of Oral Mucosa. [IS)

4. Write^ Short^ Notes^ on^ 4x5=20]

(a) Occlusal aspect^ of^ Mandibular^ 2"^ Premolar, (b) Development^ of^ Mandible C (^) Side Traits of Maxillary First Mglir (Permanent) from Occlusal Aspect (d) Cemento Enamel Junction 1 (C) Pulp Calclications ..u.-.-. ***** 78DN104:223.183. 136.140:SGRD

Inst.of

Dental scO Research, Amritsar

OP Code: BDN104

B.D.S. [1 Year] BF/2022/04 (^) OF DEN, Dental Anatomy (^) ARY Embryology and Oral histology

New Scheme w.e.f 2007 admission]

Max Marks. :70

Time:3Hours

Note: 1.) Attempt all questions.

2.) ATTEMPT^ BOTH^ PARTS^ IN^ SINGLE^ ANSWER^ B00K^

ONLY.

3.) NO^ SUPPLEM^ ENTARY^ SHEET^ SHALL^ BE^ ALLOWED^

/PROVIDED

4. The^ Student^ must^ write^ Q.P.^ Code^ in^ the^ space^

provided on the Tile^ Page_ of the Answer Beok. 5.) llustrate^ answers^ with^ suitable^ schematic^ diagrams.

PART-A

Define (^) Eruption. Explain the^ theories^ of^ eruption.^ Mention^

the eruption time^ period^ tor all the^ Permanent^ Teeth?

[15) [4x5=20] Write (^) Short Notes on a) Tomes' granular layer Pain transmission^ in^ dentin C) Epithelial^ rests^ of^

malassez and^ Seres

(d) Muscles^ of^

mastication

(e) Shedding^ of^ primary^

teeth

PART-B

Wtite in detail^ about^ the^ structure^ of^

Dentin. Add^ a^ note^ on^ age^ changes^ of^

dentin? S.^15 4x5-201

4. Write^ Short^ Notes^

on:

() Amniocentesis

b)

Hyoglossus muscle

C) Mucocele

(d) Taurodontism Neural crest cells *********-