List

1.     
Thickness
of section
2.     
Serial
Section
3.     
Artifacts
in sections
4.     
Types
of Hematoxylin and eosin
5.     
Principle
of Hematoxylin
6.     
Oxidation
(Natural, Chemical) Ripening of Hematoxylin
7.     
Fixative
– Types, principles, components
8.     
Bluing
, Reverse bluing
9.     
Mordants
, common mordants
10. 
Charge
of Hematoxylin
11. 
Classification
of Hematoxylin
12. 
Advantage
and disadvantage of various types of Hematoxylin
13. 
Esoin
belongs to _________ Class of dyes
14. 
End
point determination of decalcification
15. 
Classify
decalcification agents
16. 
Medavars
law
17. 
Properties
of ideal fixatives
18. 
Ideal
fixation timing
19. 
Common
agents for fixations
20. 
pH,
Temperature of fixation
21. 
penetration
of fixants, methelyne glycol and carbonyl form
22. 
Why
alcohol and xylene are used before paraffin embedding
23. 
Melting
point of paraffin wax
24. 
Miscibility
of a solution 
25. 
Idea
behind fixation
26. 
Cross
linking of proteins, denaturation of proteins
27. 
Antigen
retrival – methods and principle
28. 
Types
of microtomes
29. 
Principle
behind each type of microtomes
30. 
Blades
– types, mechanical
31. 
Horning
and strapping
32. 
Formalin
pigments – identification & removal
33. 
Post
fixation treatments
34. 
Tissue
cassette dimensions, material,  
35. 
What
is
Dehydration
Clearing
Embedding media
Section adhesive – common
ones, composition
Antiroll plate
Quenching
Thawing
Special stains
Fluorescent staining
IHC
36. 
Conditions
for a water bath, hot plate for section cutting – temperature
37. 
Frozen
sections, cryostats, frozen section staining
38. 
Enzyme
histochemistry
39. 
Mountants
– curing time, type and specific advantage of each
40. 
Alternatives
for paraffin wax

41. 
Fixatives
for EM studies

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August 1st, 2013

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August 1st, 2013

Enamel-4

Questions Answers Absence of Tomes process in first and final stage of enamel deposition causes Deposition of non-prismatic enamel. Hence […]

July 31st, 2013

Enamel- 4

Questions Absence of Tomes process in first and final stage of enamel deposition causes Average width of cross striation in […]

July 30th, 2013

Tooth morphology-3

Questions Answer The formation of each centre of cusp formation proceed till they Coalesce Signs of demarcation between the formation […]

July 29th, 2013

Tooth morphology-3

Questions The formation of each centre of cusp formation proceed till they Signs of demarcation between the formation of each […]

July 28th, 2013

Tooth Morphology-2

Questions Answer On the occlusal surface of posterior teeth triangular fossa are found along the Proximal to marginal ridge If […]

July 27th, 2013

Tooth morphology-2

Questions On the occlusal surface of posterior teeth triangular fossa are found along the If found, in anterior teeth, the […]

July 26th, 2013

Differences in hard tissues

Difference between acellular and cellular cementum Acellular cementum Cellular cementum Commonly seen in Cervical and middle third of root Apical […]

July 26th, 2013

Age estimation from mixed dentition cast

Age of the child and teeth present during mixed dentition Maxillary arch (in each quadrant ) Age of the child […]

July 25th, 2013

Evolution of human teeth

Evolution of human teeth and how did cusps originate? Several theories have been proposed to account for the origin of […]