KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

Q.P.CODE: 430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA‐520 008
BDS DEGREE EXAMINATION – JANUARY, 2020
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Define Working length and classify methods of working 1+3+5=9

length determination and add a note on Apex locators
2) Define and classify composite resins and write in detail
about various steps in restoring a class III cavity with 1+4+4=9
composite resin
WRITE SHORT NOTES ON: 8x4=32
3) Classify Endodontic instruments
4) Root resection
5) Etiology of tooth discolouration
6) Veneers
7) Various diagnostic aids to detect dental caries
8) Trephination
9) Gingival retraction cord
10) CAD‐CAM technique

WRITE BRIEFLY ON: 10x2=20

11) High copper amalgam
12) Sodium Hypochlorite
13) Wedges
14) Peeso reamers
15) Rubber Dam
16) Gingival Marginal Trimmer
17) Phoenix abscess
18) Advantages of high speed
19) Automatrix
20) Abfraction

----

Department of Library & Information Center 1

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

Q.P.CODE: 430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JULY, 2019
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Classify Pulp and Peri Apical diseases. Write in detail 4+1+1+1+2=9

about clinical features, diagnosis, differential diagnosis
and treatment of Irreversible Pulpitis.

2) Discuss the causes of failures of Amalgam restorations 6+3=9

and their clinical management.

WRITE SHORT NOTES ON: 8x4=32

3) Pit and fissure sealants

4) Bevels in composite resin restorations
5) Advances and uses of Glass Ionomer Cement
6) Total Etch V/s Self Etch Adhesives
7) Enumerate irrigating solutions. Add a note on NaOCL
(Sodium Hypochlorite)
8) Reamers and Files
9) Laws of Access Cavity Preparation
10) Step back technique

WRITE BRIEFLY ON: 10x2=20

11) Minor and major diameter

12) RDT (Remaining Dentin Thickness)
13) ABRZ (Acid-base reaction zone)
14) T.M.S. Pins
15) Triple antibiotic paste
16) Dens invaginatus
17) Radisection
18) Thermoplasticized Gutta-percha
19) Secondary Retention
20) Types of Dies
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Department of Library & Information Center 2

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

Q.P.CODE: 430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JANUARY, 2019
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

21) Classify Glass Ionomer Cements. Discuss composition 2+2+1+2+2=9

and manipulation for the same and describe preparation
and restoration of Class V cavities with Glass Ionomer.

22) Classify tooth discolorations and causes for the same. 3+2+4=9
Discuss Night Guard Bleaching Technique.

WRITE SHORT NOTES ON: 8x4=32

23) Injectable Guttapercha Systems

24) Calcium Hydroxide in Endodontics
25) Test cavity Configuration. Explain with diagrams
26) Acid etching technique and its significance in composite
restorations
27) Non Carious Destruction of Teeth
28) Tarnish and Corrosion
29) Single planned and Double planned instruments
30) Role of ultrasonics in Endodontics

WRITE BRIEFLY ON: 10x2=20

31) Enameloplasty
32) Buccal Object Rule
33) Test Cavity
34) Mineral Trioxide Aggregate
35) Glass Bead Sterilizer
36) Sandwich Technique
37) Zinc Free Amalgam
38) Bicuspidization
39) Management of internal root resorption
40) Smear Layer
---

Department of Library & Information Center 3

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

Q.P.CODE: 430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JULY, 2018
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Classify composite resins and write about the advantages 3+2+2+2=9

and disadvantages and indications of composite resins.

2) Mention the various clinical diagnostic aids used in 3+6=9

endodontics. Describe in detail Vitality testing.

WRITE SHORT NOTES ON: 8x4=32

3) Vital bleaching of teeth

4) Mercury Toxicity
5) Minimal intervention Dentistry
6) Step-back Preparation
7) Nickel-titanium Files
8) Bevels in Cast Restorations
9) Apexification
10) Root Canal Irrigants

WRITE BRIEFLY ON: 10x2=20

11) Casting Defects

12) Erosion
13) Coupling Agents
14) Die Materials
15) Hemisection
16) Ethylene Diamine Tetraacetic Acid (EDTA)
17) Phoenix Abscess
18) Gates Glidden drills
19) Gutta-percha
20) Pickling
---

Department of Library & Information Center 4

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

Q.P.CODE: 430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JANUARY, 2018
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) What are the various obturation techniques? Write in 5+4=9

detail about thermo plasticized technique.

2) Classify various methods of isolation and discuss Rubber 4+5=9

dam in detail.

WRITE SHORT NOTES ON: 8x4=32

3) Secondary retention features

4) Slot preparation
5) Posterior composites
6) Theories of dentine sensitivity
7) Dentine bonding agents
8) Flap designs
9) Spreaders and Pluggers
10) Intra canal medicaments

WRITE BRIEFLY ON: 10x2=20

11) K Files
12) Zipping
13) Balanced force technique
14) Bicuspidization
15) Instrument formula
16) RVG (Radio visio graphy)
17) Delayed expansion
18) Flowable composites
19) Twist drills
20) Resin modified glass ionomer cement

Department of Library & Information Center 5

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

Q.P.CODE: 430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JULY/AUGUST, 2017
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Classify composite resins. Discuss the composition and 2+3+4=9

methods to reduce the polymerization shrinkage

2) Enumerate the various root canal irrigants. What are the 3+2+2+2=9
functions of irrigants? Write in detail on chlorhexidine
and sodium hypochlorite as intra canal irrigants.

WRITE SHORT NOTES ON: 8x4=32

3) Zones of dentinal caries

4) Bur design
5) Self threading pins
6) Mercury hygiene recommendations in dental office
7) Composition and uses of mineral trioxide aggregate
8) Vitality tests
9) NiTi files
10) Management of root fractures

WRITE BRIEFLY ON: 10x2=20

11) Acid etching

12) Sectional matrix system
13) Localized shrinkage porosity
14) Rubber dam clamps
15) Objectives of interim restorations
16) Pink Tooth
17) Hemisection
18) Root end filling materials
19) Carbamide peroxide
20) Uses of lasers in endodontics
---

Department of Library & Information Center 6

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JANUARY, 2017
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Define dentinal hypersensitivity. Explain the hydro 2+3+4=9

dynamic theory. Discuss the various treatment options
for dentinal hypersensitivity.

2) What are the ideal requirement of intra canal 2+4+3=9

medicament? Describe briefly the various medicaments
used during root canal treatment. Explain triple and poly
antibiotic paste.

WRITE SHORT NOTES ON: 8x4=32

3) Flap designs for endodontic surgery.

4) Classify diseases of the pulp and periapical tissues
5) Step back technique
6) Perforation and its management.
7) Classification and uses of matrices and retainers
8) Dentin bonding agents
9) Gingival tissue retraction
10) Discuss casting defects

WRITE BRIEFLY ON: 10x2=20

11) Composition of Gutta Percha

12) Retrograde filling materials
13) Zones of a periapical lesion
14) Ingle’s method of working length determination
15) Electric pulp test
16) Noy’s principles
17) Caries detecting dyes
18) Light curing units
19) Abfraction
20) Angle former
---

Department of Library & Information Center 7

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

430/410
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JULY/AUGUST, 2016
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Define Dental Composite Resin. Mention the composition 2+2+2+3=9

and classification of composites. Discuss in detail the
clinical management of class II incisal fracture of upper
right central incisor using Composite Resin.

2) What are the various Endodontic Emergencies? Write 5+4=9

about the signs, symptoms, diagnosis and management of
acute alveolar abscess.

WRITE SHORT NOTES ON: 8x4=32

3) Bonded amalgam restorations

4) Bur design
5) High copper Amalgam
6) Grasps and rests
7) Rubber Dam
8) Management of Avulsed tooth
9) Rationale of Endodontics
10) Errors in cleaning and shaping of the root canal system

WRITE BRIEFLY ON: 10x2=20

11) Mercury toxicity

12) Types of Gold foil
13) Pulp capping
14) Instrument formula
15) Self etch primers
16) Incision and drainage
17) Radio Visiography
18) Sodium perborate
19) Masserann kit
20) Glass bead sterilizer
---

Department of Library & Information Center 8

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430
DR NTR UNIVERSITY OF HEALTH SCIENCES :: VIJAYAWADA :: AP

BDS DEGREE EXAMINATION – JANUARY, 2016

FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Describe in detail class II cavity preparation for 5+4=9

amalgam restorations and its modifications.

2) Write about Standardization of Root Canal 3+1+1+4=9

Instruments. Write indications, advantages and
procedure of Step-back of preparation of root
canals.

WRITE SHORT NOTES ON: 8x4=32

3) Speeds in operative dentistry

4) Enameloplasty
5) Intra Canal Medicaments
6) Pins in Amalgam Restorations
7) Sandwich Technique
8) Night guard Vital Bleaching
9) Pulpotomy
10) Flap designs used in Endodontic Surgery

WRITE BRIEFLY ON: 10x2=20

11) K- File
12) Bicuspidization
13) Pickling
14) Flowable Composites
15) Tarnish and Corrosion
16) Peeso Reamers
17) Cavity Varnish
18) Delayed Expansion
19) Mineral Trioxide Aggregate
20) Resin Modified Glass ionomer cements
---

Department of Library & Information Center 9

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430
DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP::VIJAYAWADA-520 008
BDS DEGREE EXAMINATION – JULY / AUGUST, 2015
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours Max. Marks : 70
Note : Answer all questions.

1) Describe the composition of Composite resins and discuss 3+6=9

in detail the recent advances in composite resin.

2) Discuss various methods of isolation and discuss Rubber 4+5=9

Dam in detail.

WRITE SHORT NOTES ON: 8x4=32

3) Tooth Hypersensitivity
4) Smear layer
5) Lateral compaction technique of obturation
6) Bevels
7) Apex locators
8) Buccal object rule
9) Tooth separators
10) Sodium hypochlorite

WRITE BRIEFLY ON: 10x2=20

11) Trituration
12) Recapitulation
13) Phoenix abscess
14) Rake angle
15) TMS (thread mate system)
16) H - files
17) Superoxol
18) Reverse curve
19) Degassing
20) Gates glidden drills
---

Department of Library & Information Center 10

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430
BDS DEGREE EXAMINATION – JANUARY, 2015
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours Max. Marks : 70
Note : Answer all questions.

1) Discuss in detail composition and manipulation of 3+2+4=9

Silver Amalgam. Add a note on high Copper
Amalgam.

2) Classify different obturation techniques. Explain 4+5=9

thermoplasticized gutta percha technique.

WRITE SHORT NOTES ON: 8x4=32

3) Resistance form in cavity preparation

4) Zones of enamel caries
5) Four unit instrument formula. Give examples
6) Indications and contraindications for inlays and
onlays
7) Ingle’s method of working length determination
8) Indications and procedure of intentional
reimplantation
9) Intra canal medicaments
10) Night guard bleaching

WRITE BRIEFLY ON: 10x2=20

11) Zsigmondy – Palmer system

12) Functions of matrix bands
13) Classification of pulp protective agents
14) Amalgam tattoo
15) Advantages and disadvantages of high speed
16) Parts of rubber dam
17) Balanced force technique
18) Clinical features and management of reversible
pulpitis
19) AH Plus sealer
20) Test Cavity
---

Department of Library & Information Center 11

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430
BDS DEGREE EXAMINATION – JULY, 2014
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Enumerate the stages and steps in cavity 3+2+2+2=9

preparation. Explain outline form, resistance and
retention forms in cavity preparation.

2) Classify resorption. Discuss the etiology, clinical 2+2+2+3=9

features and management of external cervical root
resorption.

WRITE SHORT NOTES ON: 8x4=32

3) Methods for diagnosis of dental caries

4) Universal matrix system
5) Hybrid layer
6) Porosities in dental castings
7) Chronic hyperplastic pulpitis
8) Walking bleach technique
9) Warm vertical condensation
10) Apex locators

WRITE BRIEFLY ON: 10x2=20

11) Acid etching

12) Amalgapin
13) Abfraction
14) Mouth mirror
15) Electraloy
16) Advantages of dental operating microscopes
17) Cavitation and acoustic streaming
18) Transport medium for avulsed tooth
19) Bicuspidization
20) Gates Glidden Drills
---

Department of Library & Information Center 12

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430
BDS DEGREE EXAMINATION – JANUARY, 2014
FIFTH (NR) & FINAL BDS EXAMINATION (OR & NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Enumerate the causes of discoloration of teeth and 4+5=9

write about the treatment options for discolored
anterior teeth.

2) Classify amalgam alloys, write the role of each 2+4+3=9

ingredient and add a note on non gamma 2 alloys.

WRITE SHORT NOTES ON: 8x4=32

3) Calcium Hydroxide
4) Ni-Ti files
5) Rationale of endodontics
6) Post and core
7) Tarnish and corrosion
8) Packable composites
9) EPT (electric pulp test)
10) Non radiographic methods of working length
determination

WRITE BRIEFLY ON: 10x2=20

11) Burnishing
12) Coupling agents
13) Wedging techniques
14) Chlorhexidine
15) Step back technique
16) Gutta-percha
17) Hemisection
18) Fillers used in composite resins
19) Slow speed
20) Composition of GIC
---

Department of Library & Information Center 13

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430
BDS DEGREE EXAMINATION – JANUARY/FEBRUARY, 2013
FOURTH (NR) & FINAL BDS EXAMINATION (OR & NR)
FIFTH BDS EXAMINATION (NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

Describe
1) briefly different obturation techniques? Add a 6+3=9
note on materials used for obturation.

Discuss
2) the causes of failures of Amalgam restorations and how do you 6+3=9
manage them clinically.

WRITE SHORT NOTES ON: 8x4=32

Glass
3) bead sterilizer
Electric
4) pulp tester
Apexification
5)
Intra
6) oral Radiograph in endodontics – Mention their uses
Hand
7) cutting instruments
Hypersensitivity
8) of Dentine - Management
Single
9) visit Root canal therapy - advantages
Replantation
10)

WRITE BRIEFLY ON: 10x2=20

Autoclave
11)
Rubber
12) Dam
Smear
13) Layer
Reverse
14) Bevel
Nano
15) composite restoration - advantages
Uses
16) of M.T.A.
Sterilization
17) of endodontic instruments
Bilayered
18) Restoration
G.M.T.
19) Chlorhexidine

Department of Library & Information Center 14

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

20)
410/430
BDS DEGREE EXAMINATION – AUGUST, 2013
FINAL BDS EXAMINATION (OR & NR)
FIFTH BDS EXAMINATION (NR)
CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours
Max. Marks : 70
Note : Answer all questions.

1) Discuss the importance of isolation and various 2+7=9

methods used to achieve the same

2) An 18 years old patient reports to the clinic with a 9

fracture of maxillary central incisor involving
dentine. Trauma happened one month back,
discuss your treatment options.

WRITE SHORT NOTES ON: 8x4=32

3) Bonding agents
4) Mercuroscopic expansion
5) Reversible Pulpitis
6) Balanced force technique
7) Thermo plasticized obturation
8) Zinc Polycarboxylate cement
9) Bevels and Flares
10) Endo-perio lesions

WRITE BRIEFLY ON: 10x2=20

11) Apexogenesis
12) Functions of matrix retainer
13) Hydrogen Peroxide
14) Iontophoresis
15) Rake angle
16) Disposal of scrap Amalgam
17) Resin matrix in restorative resin
18) Modulus of elasticity
19) Phoenix Abscess
20) Porosities in casting
---

Department of Library & Information Center 15

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410/430-FINAL BDS DEGREE EXAMINATION – AUGUST, 2013- (OR & NR)

FIFTH BDS EXAMINATION (NR)-CONSERVATIVE DENTISTRY AND ENDODONTICS
Time : 3 Hours-Max. Marks : 70-Answer all questions.
1..Discuss the importance of isolation and various methods used to achieve the same=2+7=9m
2..An 18 years old patient reports to the clinic with a fracture of maxillary central incisor involving
dentine. Trauma happened one month back, discuss your treatment options=9m
Write Short Notes On: 8 x 4 =32m
3. Bonding agents 4.Mercuroscopic expansion 5. Reversible Pulpitis 6. Balanced force technique
7. Thermo plasticized obturation 8. Zinc Polycarboxylate cement 9. Bevels and Flares
10.Endo-perio lesions
Write Briefly On: 10 x 2=20m
11.Apexogenesis 12.Functions of matrix retainer 13.Hydrogen Peroxide 14.Iontophoresis
15.Rake angle 16.Disposal of scrap Amalgam 17.Resin matrix in restorative resin
18.Modulus of elasticity 19.Phoenix Abscess 20.Porosities in casting
410/430-FINAL (OR &NR) BDS DEG. EXAMINATION – JANUARY/FEBRUARY, 2013
Conservative Dentistry And Endodontics-Time : 3 Hours-Max. Marks : 70-Answer all questions.
1..Describe briefly different obturation techniques? Add a note on materials
used for obturation=6+3=9m
2. Discuss the causes of failures of Amalgam restorations and how do you manage them
clinically=6+3=9m
Write Short Notes On: 8 x 4=3. Glass bead sterilizer 4. Electric pulp tester 5. Apexification
6. Intra oral Radiograph in endodontics – Mention their uses 7. Hand cutting instruments
8. Hypersensitivity of Dentine – Management 9. Single visit Root canal therapy - advantages
10.Replantation
Write Briefly On: 10 x 2=11.Autoclave 12Rubber Dam 13Smear Layer 14.Reverse Bevel
15.Nano composite restoration – advantages 16.Uses of M.T.A.
17.Sterilization of endodontic instruments 18.Bilayered Restoration 19.G.M.T. 20.Chlorhexidine
410/430-FINAL (OR & NR) BDS DEGREE EXAMINATION – AUGUST, 2012
Fourth (nr) & final bds examination (or & nr)-fifth bds examination (nr)
1..Classify Silver Alloys. Give the role of each ingredient of silver alloy. Add a note on Zinc free
alloys
2. Discuss the aetiology, Clinical features and treatment of acute apical abscess.
Write short notes on: 8 X 4=3. Tarnish and corrosion 4. Classification of endodontic instruments
5. Pulpotomy 6. Control of pain during cavity preparation 7. Instrument formula
8. Separators 9. Acid etch technique 10.Rationale of Endodontics
Write briefly on: 10 x 2=20m
11.Pickling 12.Superoxol 13.Give composition and objectives of varnishes
14.Modified glass ionomer cements 15.Reversible and irreversible pulpitis - Differences
16.Ni – Ti Files 17.Matrices and Retainers 18.Post and Core
19.Differences between Internal and External Resorption 20.Hemi section
430-FIFTH BDS (N.R.) DEG. EXAMINATION – MARCH, 2012-Conservative Dentistry And
1..Discuss the importance of Isolation and various methods used to achieve the same=9m
2. Classify the techniques for root canal preparation. Discuss “Crown down technique”=9m
Write short notes on: 8 x 4=3..Steps in cavity preparation 4. Gutta Percha 5. Bur design
6. Degassing direct gold 7. Wedges 8. Sodium hypochlorite
9. Vital Bleaching 10.Glass bead sterilizer
Write briefly on: 10 x 2=11.Reverse bevel 12.Sprue former 13.Design of Auto matrix
14.Effects of acid etching on enamel and dentin 15.Zinc free amalgam
16.Composition of Grossman’s sealer 17.Apex locators-generations
18.Cross section of Reamer and file 19.Nerve fibers of pulp 20.Diagnosis of chronic irreversible pulpitis

Department of Library & Information Center 16

 KLR’S Lenora Institute of Dental Sciences,Rajahmundry.

410-FINAL (O.R.)BDS DEGREE EXAMINATION – JANUARY, 2012-Conservative Dentistry

1..Define cavity. Discuss the factors affecting retention and resistance form of class II cavity prepared
for dental amalgam restoration=9m
2..Enumerate various methods of root canal obturation. Write briefly criteria for obturation. Describe
thermoplasticized method of root canal obturation=9m

Write short notes on:8 x 4=32m=3..Delayed expansion 4..Hedstrom files

5..Difference between visible light and ultra violet light cure composite 6..Bevels
7..Step-back technique 8..Irrigation solutions 9..Pulp vitality tests 10.Uses of calcium-hydroxide
Write briefly on:10 x 2 =20m=11.Pin-retained restoration 12.Matrices and Retainers
13.Importance of Isolation in dentistry 14.Smear layer 15.Properties of Inlay Wax 16.Walking Bleach
17.High copper Amalgam alloys
18.Classification of fractured teeth 19.Causes of dis-coloration of teeth 20.Apexification
410-FINLA BDS DEG. EXAMINATION – JULY, 2011-CONSERV. DENTISTRY & ENDO.
1..Management of discolored teeth=9m 2..Root canal sealers=9m
Write Short Notes On: 8 X 4 =32m=3. Cervical lesions 4. Interim restorations
5. Direct filling gold 6. Define and classify caries. Add a note on diagnosis of caries
7. Vertical root fractures 8. Access cavity in Mandibular permanent first molar
9. Rationale of Endodontics 10.Root end Resection and preparation
Write Briefly On: 10 x 2 =20m
11. Col 12. Abfraction 13. Sandwich Technique 14. Contact and Contours
15. 245 Bur 16. Hot air oven 17. Phoenix Abscess 18. Ledging
19. Test cavity 20. Endo-Osseous Implants
410-FINAL BDS DEGREE EXAMINATION – FEBRUARY, 2011-CONSERVATIVE
1..Classify various methods of isolation and discuss Rubber Dam in detail=3+6=9m
2.. Define Endodontic Surgery. Mention Indications and Contra Indications. Add a note on
Investigations=2+3+2+2
Write Short Notes On: 8x 4=3..Tooth Hypersensitivity 4..Pin retained restorations
5..Classify Hand Instruments. Add a note on Nomenclature
6. Bleaching of Non-vital Teeth 7. Minimal Intervention Dentistry
8. Management of Perforations
9. Endodontic Microbiology. Add a note on culture techniques 10.Step back technique
Write Briefly On:10 x 2=11.Tertiary Dentin 12. Embrasures 13. Carbamide Peroxide
14. Butt Joint in Amalgam Restorations 15. Universal Operating Position
16. Hanks Balanced salt solution 17. H-files 18. Zipping
19.Hemisection 20. Pain Pathway
410-FINAL BDS DEG. EXAM – JULY, 2010-CONSER. DENTISTRY & ENDODONTICS
PART-A
1. Define class II cavity and enumerate the various retention, resistance and convenience forms in a
class II restoration=9m
Write Short Notes=4x4=2. Tooth vitality Tests 3. Deep carious lesions 4. G.M.T. 5. Glass Ionomer
Write Briefly On:=5x2=6. Gingival tissue management 7. Non-carious lesions
8.Bonded amalgam restoration 9.Acid Etching for composite resin restorations 10.Nano Dentistry
PART-B
11. What are the various obturation techniques?Write in Detail about Thermoplasticized techniques.9
Write Short Notes On=4x4=16m
12. Working length Determination 13. Apexogenesis and apexification 14. Radicular cyst 15. Flap Designs
Write Briefly On:= 5x2=16. Disinfection 17. Thermal pulp Testing 18. Bicuspidization
19. Pulp Stones 20. Endodontic Emergencies

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410-FINAL BDS DEG. EXAM-FEBRUARY, 2010-CONSER. DENT & ENDODONTICS.

PART-A
1. Discuss in detail manipulation of silver amalgam. Add a note high copper amalgam=9m.
Write Short Notes On=4x4=16m=2. Pins in amalgam restoration 3. Porosity in casting
4. Discuss hand cutting instruments used in restorative dentistry 5. Posterior composites
Write Briefly On:= 5x2=10m
5. Tunnel preparation 6. Reverse curve 7. Mat Gold 8. Dental Bur 9. Tarnish and corrosion
PART-B
10. Discuss various diagnostic aids in endodontics=9m
Write Short Notes On=4x4=16m
11. Intra canal medicaments 12. Indications for periapical surgery and add a note on flap designs.
13. Ideal requirements of root canal sealer.Add a note on AH 2 14. Lateral condensation technique
Write Briefly On=5x2=15. Walking bleach 16. Calcium Hydroxide
17. Thermo plasticized gutta-percha 18. Apical foramen 19. Pink Tooth
410-FINAL BDS DEG. EXAM – AUGUST, 2009-CONSER. DENTISTRY & ENDODONTICS
Answer all questions.
PART-A (35 MARKS)
1. Define retention form. Discuss various methods of retention form in cavity preparation=9M
Write Short Notes On: 4 X 4=16m
2. Define matrix. Discuss different types of matrices 3. Contacts and contours
4. Composites 5. Dentin bonding agents
Write Briefly On: 5 X 2 =10m
6. Spoon excavator 7. Air abrasion 8. Rubber Dam 9. Rake angle 10.CAD CAM
PART-B(35 MARKS)
11.What are various root canal irrigants? Write in detail requirement & technique of irrigation=9m
Write Short Notes On: 4 X 4=16m
12. Balanced force technique 13. Vital and nonvital bleaching techniques
14. Retrograde filling materials 15. Irreversible pulpitis
Write Briefly On:5 X =10m
16. Apexification 17. Root resorption 18. Glass bead sterilizer 19. Test cavity 20. Pulpotomy
410-FINAL BDS DEGREE EXAMINATION – MARCH, 2009-CONSERVATIVE
PART –A
1. Discuss merits and demerits of glass ionomer cement & its application in restorative dentistry=9
Write Short Notes On: =4x4=16m=2. Casting defects 3. Hypersensitivity of dentin
4. Self etching primers 5. Gingival marginal trimmer
Write Briefly On:= 5X2=10m=6. Pit & Fissure sealants 7. Retention form in amalgam cavities
8. Cavity varnish 9. High copper amalgam 10.Abfraction
PART-B
11. Mention various techniques of root canal preparation. Discuss about step back technique=9m
Write Short Notes On: 4x4=16m=12. Obturating materials 13. Management of avulsed teeth
14. Rationale of endodontics 15. Vital bleaching technique
Write Briefly On:= 5x2=10m=16. Bicuspidisation 17. Indirect pulp capping
18. Sodium hypochlorite 19. Radio visiography 20. Phoenix abscess
410-Final BDS DEGREE EXAMINATION – AUGUST/SEPTEMBER, 2008..
PART –A
1. Discuss the importance of isolation and various methods used to achieve the same=9m
Write Short Notes On=4X4=16m=2. Bevels 3. Significance of gingival seat in class II Cavity
4. Pain control during operative procedures 5. Condensation of amalgam
Write Briefly On=5X2=10m=6. Delayed expansion 7. Tarnish and corrosion
8. Enumerate generations of bonding agents 9. Investment material 10.Bases & liners

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PART-B
11. Classify stains. Discuss various techniques for vital bleaching=9m
Write Short Notes On:= 4x4=16m=12. Reimplantation 13. Apexogenesis and apexification
14. Indications & contraindications of pulpotomy 15. Medicaments used in endodontics
Write Briefly On:= 5x2=10m=16. Endosonics 17.Smear layer 18. Apical matrix
19.Hot salt sterilizer 20.Significance of accessory canals
410-FINAL BDS DEG, EXAM–MARCH, 2008-CONSERVATIVE DENTISTRY
PART –A
1. Give the differences in cavity preparation for class II silver amalgam and gold alloy inlay=9m
Write short notes on:= 4x4=16
2) Calcium Hydroxide 3) Contact point 4) Acid etch technique 5) Hand cutting instruments
Write briefly on:=5x2=10
6. Wedges 7. Smear layer 8. Burnishing of amalgam 9. Sprue former 10. High copper alloy
PART - B
11. Discuss the various difficulties encountered in endodontics and how will you manage them?=9m
Write short notes on:= 4x4=16=12) Recapitulation 13) Walking bleach technique
14. Glass Bead sterilizer 15) Sodium Hypochlorite as a root canal irrigant
Write brief notes on: =5x2=10=16) Hermetic seal 17) Gutta percha points
18) Iontophoresis 19) Speed in Dentistry 20) Rubber dam

410-Nr-Final BDS Deg Exam – October, 2007-Conservative Dentistry And Endodontics-(N.R)

Part-a
1. Discuss in detail the retention and resistance forms of a conventional class II cavity for amalgam restoration
Write= 4 x 4 =2.Bur Design 3.Black’s instrument formula 4.Gingival retraction methods 5.Speed in Dentistry
Write brief notes on: 5 x 2 =10m; 6. Post & core 7. Cavity varnish and Cavity liners
8. Pit and fissure sealants 9. Seperation of teeth 10. Reverse bevel
Part-B
11. Discuss vital pulp therapy=9m
Write short notes on: 5 x 2 =10m; 12. Access cavity in permanent maxillary first molar
13.Hyper sensitive dentine 14.Root Resection 15.Transporation of canals
Write briefly: 5 x 2 =16.Tarnish & Corrosion 17. Chelating agents 18. Vitality tests 19. Phoenix abscess
20.Pink tooth
APRIL, 2007
PART –A
1. Classify hand cutting instruments. What are the uses of enamel chisels.=9
2. Write short notes on : 4x4=16=a) Treatment of acute pulpitis b) Zinc phosphate cement
c) Management of hypersensitive dentin d) Hybrid composites
3. Write briefly: 5x2=a) Resistance form b) Diagnosis of deep seated caries c)Role of tartaric acid
e) Sprue former f) Effect of xerostomia on teeth
PART – B
4. Enumerate various extirpating instruments for pulp. Describe the role of files and spreaders.
5. Write short notes on: 4x4=16=a) Various obturating techniques of gutta percha
b) External root resorption c) Root fracture and its treatment d) Treatment of avulsed tooth
6. Write briefly on: 5x2=10=a) High copper amalgam b) Various abrasive materials
c) Effect of over obturating root canals. d) Silicate cement e) Hydrogen Peroxide
410-Or-Final B. D. S Degree Exam–April, 2007-Conservative Dentistry Endodontics-(O.R)
PART -A
1. State various steps considered in preparation of class II cavity design for Gold in lay.
2. Write short notes: 6x5 =a) Importance of indirect pattern b) Management of deep carious lesion
c) Separators d) Wedges e) Resistance form f) Convenience form

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Part-B
3. Classify various endodontic emergencies. Management of same.10
4. Write short notes on: 6x5 = 30=a) Ca (OH)2 in endodontics b) Apical curettage c) Spreaders
d) Vitality tests and its importance e) Sealers f) Gutta percha and its uses
OCTOBER-2006
Part-A
1. State various morphological defects of tooth structure. How will you treat them=9m
2. Write short notes on: 4 x 4 =16m; a) Lasers in Dentistry b) Luting cement
c) High Copper amalgam d) Rotary cutting instrument
3. Write briefly on: 5 x 2 =10m; a) External outline form b) Slow speed c) Toefelmier retainer
Part-B
4. Write various endodontic failures. How will you overcome them? =9m
5. Write short notes on: 4 x 4 =16m; a) MTA b) Internal resorption c) Intentional reimplantation
d) Irrigation in root canal therapy
6. Write briefly on: 5 x 2 =10m; a) Uses of Ca (OH)2 in endodontics b) Treatment of open apex
c) Smear layer in d) Bleaching agents e) Access opening
APRIL-2006
Part-A
1. Discuss control of pain during operative procedure=9m
2. Short: 4 x 4 =a) Caries activity tests b) Outline form c) Mercury toxicity d) Direct composite veneers
3. Write briefly on: 5 x 2 =10m; a) Causes of intrinsic discoloration of teeth b) Gingival marginal trimmers
c) Wedge d) Uses of Zinc-oxide eugenol cement e) Significance of contacts and contours
Part-B
4. Define intentional Reimplantation. Write the indications, contraindications and technique of Intentional
Reimplantation=9m
5. Write short notes on: 4 x 4 =16m; a) Irrigation b) Acute periapical abscess
c) Culture methods in endodontics e) Flap designs in surgical endodontics
6. Write briefly on: 5 x 2 =10m; a) Schilder’s technique b) Causes of dentin hypersensitivity
c) Atrophy and Fibrosis of pulp d) ‘C’ shaped canal configuration e) Sodium hypochlorite

OCT./NOV.2005 (N.R.)
Part-A
1. Discuss the importance of isolation of the operating field and various methods to achieve it in conservative
dentistry =9marks
2. Write short notes on: 4 x 4 =a) Sprue and sprue former b) Matrices c) Metallurgy of silver amalgam
d) Causes of wasting diseases of teeth
3. Write briefly on: 5 x 2 =10marks; a) Reverse curve b) Gingival retraction c) Macroabrasion
d) Circumferential tie e) Advantages of Rubber-Dam
Part-B
4. Enumerate indications, contraindications and technique of post and core =9marks
5. Write short notes on: 4 x 4 =16marks; a) Gates Glidden drills b) Phoenix abscess
c) Advantages and disadvantages of NiTi rotary endodontic instruments
d) Role of Ca (OH)2 in endodontics
6. Write briefly on: 5 x 2; a) Recapitulation b) Pulp vitality tests c) Uses of MTA in endodontics
d) Importance of buccal-object rule in radiographs e) Calcific metamorphosis of pulp
MAR/APR.2005-N.R.
Part-A
1. Discuss status of composite resins as a posterior restorative material =9marks
2. Write short notes on: 4 x 4 =a) Bur design b) Cavity varnishes
c) Management of dentinal hypersensitivity d) Microabrasion
3. Write briefly on: 5 x 2 =10marks; a) Eame’s technique b) Types of bevels
c) Pit and fissure sealants d) Chemiclaving e) Separators

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Part-B
4. How do you know that the root canal system is ready for obturation? Discuss lateral condensation technique
5. Write short notes on: 4 x 4 =16marks; a) Pink tooth b) Apexification and Apexogenesis
c) Anatomy of root canal of maxillary permanent first molar d) Apical matrix
6. Write briefly on: 5 x 2 =a) Disinfectants b) Apex locators c) Barbed broaches
d) Ca(OH)2 based root canal sealers e) EDTA in endodontics
OCTOBER, 2004.
Part-A
1. Describe the technique of Class II Cavity Preparation for Silver Amalgam in an Upper First Molar. Mention
the advantages of High Copper Amalgam =9marks
2. Write short notes on: 4 x 4 =16marks; a) Management of Hypersensitive Dentine b) Luting Cements
c) Management of Gingival Tissue during operative procedures d) Visible Light cured composites
3.Write briefly:5 x 2=a)Convenience Form b)Ultra speed c)Phosphoric Acid d)Sprue Former e) Abfraction.
Part-B
4. Classify Endodontic Instruments. Describe the hand Instruments used for Canal Preparation =9marks
5. Write short notes on: 4 x 4=16marks; a) Warm Gutta-percha Technique b) Internal Resorption
c) False positive and False Negative response to Electric Pulp Test d) Replantation of Avulsed Tooth
6. Write briefly on: 5 x 2 =10marks; a) Smear layer b) Carbomide Peroxide c) Recapitulation
d) Culture media used in Endodontics e) Endosonics
APRIL,2003. (N.R.)
Part-A
1. Describe the preparation of class II cavity in a molar for cast gold restoration. =9marks
2. Write short (essay): a) Die materials b) Microfilled composites c) Casting machines d) Luting cements
3.Write briefly: 5 x 2;a) Instrument formula b)Bevels in cavity preparation c)Rapid separators d)High Speed
Part-B
4. Describe the various clinical diagnostic procedures in endodontic clinic =9marks
5. Write short (essay): 4 x 4 =a) Working length b) Access cavity c) Bleaching of discoloured vital teeth
d) Root canal sealers.
6. Write short notes on: 5 x 2 =a) Lentolo fillers b) Silver points c) Thermal tests
d) Paper points e) Culture media used in endodontics.
(New Regulations) - OCTOBER, 2002.
Part-A
1. Give indications for Composite Resins. Describe the procedure of restoring fractured incisal angle =9m
2. Write short answers on: 4 x 4 =16marks
a) Advantages of High Copper Amalgam b) Instrument Formula c) Cavity Varnish d) Bevels
3. Write briefly: a) Embrasures b)Tunnel Preparation c)Post and Core d)Smear Layer e) Self Shearing Pins
Part-B
4. What do you understand by cleaning & shaping of Root canal? Describe the instruments used for the same=9m
5. Write short answers on: 4 x 4 =16m a) Ingle’s method of determining working length
b) Endodontic Endosseous Implants c) Access Cavity d) Glass bead Sterilizer
6. Write briefly on: 5 x 2 =10m a) Gates Glidden Drills b) Masseran Kit c) Recapitulation
d) Sodium Hypochlorite e) Grossman’s Sealer
OCTOBER 2002 - (OLD REGULATIONS) - Time: 3hrs. Max.Marks: 80
Part-A
1. Mention the various restorative materials used to restore Class-III cavity. Write the clinical procedures of
restoration with any one material =10marks
2. Write short notes on: 6 x 5 =30m a) Condensation of direct filling gold b) Contact and contours
c) Mechanical separators d) Reverse Curve e) Amalgapins f) Burnishing of Amalgam Restoration
Part-B
3. Describe pathways of bacterial invasion of the pulp. Explain the clinical features and management of
reversible pulpitis. =10marks
4. Write short notes on; 6 x 5 =30m a) Balanced Force Technic b) Ideal requirements of Root canal Sealers
c) Intentional Replantion d) Nickel-Titanium Root Canal Instruments
e) Spreaders & pluggers f) Indications for Retrograde Filling

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