DADH

Development of Face and Oral Cavity

1. Describe the development of face? Mention the congenital defects of oro-facial region
2. Development of maxillary prominence
3. Development of palate
4. Primary development
5. Neural crest cells
6. Development of tongue
7. Bucco pharyngeal membrane
8. Hypobranchial eminence
9. Tubeculum impar
10. Meckel’s cartilage

Development and growth of teeth

1. Describe the stages of tooth development and give note on life cycle of ameloblast
2. Enumerate the stages of tooth development and give note on life cycle of ameloblast
3. Describe the development of tooth in detail
4. Describe the cap stage and bell stage of teeth in detail
5. Draw a neat labelled diagram of tooth germ in bell stage and explain the role of each structure in detail
6.  

Short answers

1. Dental formula for human dentition
2. Structures derived from dental papilla
3. Cap and bud stage tooth development
4. Hertwigs epithelial root sheath
5. Bell stage of tooth development
6. Development of root
7. Apposition
8. Cap stage of tooth development
9. Fate of dental lamina
10. Stratum granulosum
11. Dental lamina
12. Dental lamina and vestibular lamina

Enamel

Short essay

1. Describe the physical and chemical properties of enamel
2. Describe the structure of enamel
3. Which are the hypocalcified areas of enamel
4. Freeway space
5. Describe in detail about enamel organ
6. Explain the life cycle of ameloblast
7. Amelogenesis
8. Explain in detail about mineralization of enamel
9. Clinical consideration of enamel
10. Functions of reduced enamel epithelium
11. Derivatives of neural crest cells
12. Derivatives of dental papilla and dental sac

Short answers

1. Enamel rods
2. Gnarled enamel
3. Formative phase of ameloblast
4. Enamel lamellae
5. Perikymata
6. Dentinoenamel junction
7. Enamel tuft
8. Enamel spindles
9. Age changes of enamel
10. Nasmyths membrane
11. Chemical composition of enamel
12. Hunter schreger bands
13. Neonatal line
14. Pellicle
15. Tomes process
16. Enamel knot
17. Enamel cord
18. Surface structure of enamel
19. Incremental lines of enamel
20. Enamel cuticle
21. Ameloblast
22. Enamel hypoplasia
23. Enamel rods
24. Enamel niche

Dentin

1. What are the different types of dentin
2. Chemical composition of dentin
3. What are the physical and chemical properties of dentin
4. Note on curvature of dentinal tubules
5. Explain about the incremental lines in dentin
6. What are the types of theories of dentinal sensitivity?
7. Explain dentinogenesis
8. Write a note on primary,secondary and teritiary dentin
9. What is osteodentin
10. Tomes granular layer
11. Denticles
12. Describe the hypocalcified structures of dentin
13. Note on histology of dentinal tubules
14. Write in detail the microscopic structures of dentin
15. What are the age changes in dentin
16. Explain the structure of dentin

Short answers

1. Dentinal tubules
2. Types of dentin
3. Pre-dentin
4. Circumpulpal dentin
5. Secondary dentin
6. Teritiary dentin
7. Neonatal line
8. Interglobular dentin
9. Tomes granular layer
10. Sclerotic dentin
11. Dead tracts
12. Odontoblasts
13. Incremental/structural lines in dentin
14. Intertubular dentin
15. Hydrodynamic theory
16. Tonofilaments
17. Reparative dentin
18. Curvatures in dentin
19. Contour lines of owen
20. Incremental lines of von-ebner

Pulp

1. Define pulp ?describe its functions
2. Describe the microscopic structures of pulp
3. Histology of pulp
4. Describe briefly about pulp
5. What are the age changes in pulp
6. What are the different zones of pulp?
7. What are the pulpal calcifications
8. What are cementicles
9. Clinical considerations of pulp
10. Vonkorffs fibers
11. Apical foramen

Short answers

1. Cellular elements of pulp
2. Undifferentiated mesenchmal cell
3. Defence cells of pulp
4. Decalcifying agents
5. Accessory cannals
6. What are pulp stones
7. Zones of pulp
8. Plexus of rashkow

Cementum

1. Describe the macroscopic and microscopic appearance of cementum
2. Cementogenesis
3. Types of cementoenamel junction
4. Cellular cementum
5. Acellular cementum
6. Hypercementosis
7. Cementocytes
8. Difference between cellular and acellular cementum
9. Intermediate cementum

Short answers

1. Cellular cementum
2. Cementicles
3. Types of cementum
4. Functions of cementum
5. Cementoblasts
6. Intermediate cementum
7. Acellular cementum
8. Age changes in cementum
9. Incremental lines of salter
10. Functional repair vs anatomic repair
11. cementoid
12. Histology of primary cementum
13. Cementoenamel junction
14. Cementocytes
15. Hypercemtosis

Periodontal ligament

1. Describe In detail histology and functions of pdl
2. Principal fibres of periodontal ligament
3. Cell rests of malassez
4. Which are the resorptive cells of PDL
5. Describe in detail structure of periodontal ligament
6. pdl

Short answer

1. Periodontium
2. Fibronectin
3. Sharpey fiber
4. Alveolar crest group of fibers
5. Oblique and apical group of PDL
6. Transeptal fibers
7. Bundle fibers of PDL
8. Age changes in PDL
9. Birbeck granules
10. Principal fibers
11. Protective function of pdl
12. Odontoclasts
13. Periodontal ligament traction
14. Intermediate plexus
15. Cell rests of malassez
16. Oxytalin fibers
17. Fibroblasts
18. Periodontal ligament
19. Cells of PDL
20. Mast cell

Bone

1. Define bone? Describe the structure of alveolar bone
2. Write about the age changes in alveolar bone
3. Lamina limitans
4. apoptosis
5. Sharpeys fibers
6. Theories of calcification
7. Alveolar bone proper
8. Regulation of serum calcium level
9. Composition of bone
10. Factors affecting calcium
11. Osteoblasts and osteoclasts
12. Histology and functions of alveolar bone
13. What are the types of bone
14. Howships lacunae
15. Osteon
16. Cribriform plate

Short answers

1. Osteoclasts
2. Lamina dura
3. Alveolar bone proper
4. Volkmans canal
5. Haversian system
6. Exocytosis
7. Osteoblasts
8. What is the normal serum calcium level
9. Alveolar bone
10. Bundle bone
11. Spongy bone
12. Reversal line

Oral Mucous Membrane

1. Classify oral mucous membrane and describe in detail about masticatory mucosa?
2. Describe the lining mucosa
3. Write about the specialised mucosa of the oral cavity
4. Classify oral mucous membrane ?enumerate the histological differences between hard and softpalate?
5. Write the development structure and different stages of dentogingival junction?
6. Write briefly about epithelial attachment
7. Age changes in oral mucosa
8. Basement membrane
9. Lining mucosa
10. Structure on dorsum of tongue
11. Odland bodies
12. Classify oral mucous and describe keratinized mucosa?
13. Define oral mucosa? Write in detail the microscopic and macroscopic features of gingiva?
14. Histology of orthokeratinised epithelium

Short answers

1. Circumvallate papillae
2. Macrophages
3. Free gingival groove
4. Membranaperformatica
5. Hemidesmosomes
6. Gingival group of fibers
7. Fungiform papillae
8. Write briefly about the development of three stages of dentogingival junction
9. Inner enamel epithelium
10. Keratinized mucosa
11. Nonkeratinized mucosa
12. Specialized mucosa
13. Lining mucosa
14. Gingiva
15. Vermillion zone of lip
16. Difference between masticatory and lining mucosa
17. Non-keratinocytes
18. Keratinocytes
19. Col
20. Melanocytes
21. Circumvallate papillae
22. Dentogingival junction
23. Changes in oral mucosa
24. Langerhans cells
25. Junctional epithelium
26. Lamina propria
27. Taste buds
28. Keratohyalin granules
29. Filiform papillae
30. Mucogingival groove
31. Epithelial attachment
32. Reduced enamel epithelium
33. Clinical and microscopic features of palatal mucosa
34. Stratum granulosum
35. Stratum basale
36. Uvula
37. Rugae
38. Incisive papillae

Salivary glands

1. Classify salivary glands and write about functions of saliva?
2. Classify the salivary glands and enumerate the differences between the serous and mucous acini
3. Write briefly about sublingual gland
4. Functions of striated duct
5. Anti-microbial properties of saliva
6. Histology of sub mandibular salivary gland
7. Explain in detail about the composition of saliva
8. Describe briefly about ductal system of salivary glands?
9. Classify salivary glands describe the parotid gland briefly?

Short answers

1. Composition of saliva
2. Ductal system of major salivary glands
3. Serous cell
4. Intercalated duct
5. Von-ebner glands
6. Salivary enzymes
7. Whartons duct
8. Intercalated duct
9. Ptyalin
10. Glands of bladin and nuhn
11. Serous demilunes
12. Basket cell
13. Buffering of saliva
14. Striated ducts
15. Histology of mucous salivary glands
16. Histology of minor salivary gland
17. Serous and mucous cell
18. Myoepithelial cell
19. Stensons duct
20. Striated duct

Tooth eruption

1. Describe tooth eruption or describe in detail about pre-eruptive, eruption and post eruption tooth movements
2. Mechanism of tooth eruption
3. Root growth theory of eruption
4. Describe briefly the theories of eruption of teeth ?add a note on clinical consideration related to tooth eruption
5. Theory of calcification of hard tissue

Short answers

1. Eruption dates of deciduous and permanent teeth
2. Sequence of eruption of deciduous
3. Sequence of maxillary teeth eruption
4. Seeding theory
5. booster mechanism
6. Matrix negative vesicle theory
7. Theories of calcification
8. Active and passive eruption of teeth
9. Theories of eruption
10. PDL traction theory
11. Succadeneous teeth
12. Super numerary teeth

Shedding Of Deciduous Teeth

1. Write briefly about shedding of deciduous teeth

Short answers

• Osteoclasts
• osteoblasts
• Odontoclasts
• Shedding of deciduous teeth
• Clinical consideration of shedding
• Gubercunacular cord aur canal

Temopromandibular joint

1. Enumerate the ligaments of TMJ and their functions
2. Write briefly about TMJ
3. Articular capsule
4. Articular disc
5. Lateral pterygoid
6. Medial pterygoid
7. Anterior belly of digastric
8. Functions of TMJ
9. Masseter
10. Mastication

Short answers

1. Histology of TMJ
2. Genial tubercle
3. Exocytosis
4. Movement of tmj
5. Bony components of tmj
6. Mandibular symphasis

Maxillary sinus

1. Explain in detail about maxillary sinus
2. Boundaries of maxillary sinus

Short answers

1. Goblet cells
2. Functions of maxillary sinus
3. Anomalies of maxillary sinus
4. Maxillary sinus
5. Lining of maxillary sinus
6. Function of maxillary antrum

Histo chemistry of oral tissue

1. Describe the stages of tissue processing and write about fixation
2. Fixation procedures and fixation
3. Alkaline phosphatise/Robinsons alkaline phosphatase
4. Fixation of tissues
5. Frequently studied important enzymes
6. Acid phosphatase
7. Preparation of ground section of tooth
8. Microtome

Short answers

1. Stages in soft tissue processing
2. Decalcification
3. Xylene
4. Toulidin blue
5. Hematoxylin and eosin
6. Ground substance

Miscellaneous

1. Leeway space
2. Deglutition
3. Stages of deglutition
4. Oral phase of deglutition
5. Infantile swallowing
6. Mechanism of deglutition
7. Overjet and over bite
8. Centric occlusion
9. Factors affecting calcium metabolism

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