The document discusses various tools and processes used in practical prosthodontics. It lists tools like the dental lathe, bench press, spring clamp, water bath, cast trimmer, face bow, stone bur, and burner. It also describes processes like selective grinding, making zinc oxide eugenol impressions, using impression compound, working with alginate impression material, and using condensation silicone. It provides notes differentiating tooth types and outlining the denture fabrication process.

1. Practical prosthodontic
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2012 - 2013

2. Dental lathe
Source of movement for polishing
instrument
OR
Moving The polishing instrument
…To polish the denture .
Or
Any Other Suitable Answer
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3. Bench press
Closing The Two halves of flask
Under pressure of about 100 Kg/cm2
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4. Spring Clamp
Closing the two haves of flask tightly …
And holding the flask
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5. Water bath
Boiling Water
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6. Cast trimmer
Reducing The Base of cast
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7. Cast Trimmer
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8. ~ Face Bow
Record relationship
of tht MAX – arch to
the TMJ and
transfer the
relationship to the
articulator

9. Stone Bur
~Mounted in a straight hand
piece to remove the flash
and any nodules of
acrylic resin.
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10. burner
Source Of Fire
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11. A . Stone Bur
A
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12. Write shortly about this 
structure ?!
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13. The error in selective
grinding :
The occlusion is cusp
to cusp not cusp to
fossa ( Valley )
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14. Zinc oxide eugenol impression
material
A . Zinc oxide
A. Zinc oxide (base)
B. Eugenol (catalyst)
A
C. ZOE … Mixed
…………………………
………
c
Indications :
1. Final impression
complete denture .
2. Relining material
B
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Eugenol has a
distinct odor ,
while zinc oxide was
odorless

15. Impression compound
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16. Alginate impression material
dental stone .
Favoring agent
stone
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17. Alginate .. After Setting
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18. B
A
A. Condensation Silicone ( putty body) … base
B. Catalyst
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B

19. A. Condensation Silicon Light body
B. Catalyst
B
A
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20. Tracing Compound
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Used For Border
Molding

21. Notes :

Tripoli
(denture
pumice
wheel
polishing

polishing of the labial surface
dental lathe with rag wheel and (wet) pumice
wax
lower bite
upper bite

inter occlusal record
bees Wax
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

22. Notes :
~Denture After Flasking process called ……. Processed
Denture .
~ Plaster Knife (small Knife)
~ Sheet of Wax >>> Called ` Modeling Wax `
~
Pumice )
~Dental Stone …. Yellow …. Fabrication of master Cast
~ Dental Plaster ….. White …. Fabrication Of Primary Cast
~Shellac Base…… Constriction of special Tray
Hand piece
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Foot piece

23. ~Differentiation Between The Different Types of Teeth~
1- Canine …. Lower canine (rectangle) While the upper canine (bulk)
The mesial side is shorter than the distal side .
2- premolars …. Upper premolars >> There occlusal surfaces are oval.
While The lower premolars >>>> There occlusal surfaces are round .
3. Upper premolars > Usually … Mesial marginal ridge is thinner than distal marginal
ridge .(to differentiate between left and right premolars.)
4. Lower premolars >> Usually 1st pre- Shorter than 2nd pre –
5.Molars … Upper molars …. There occlusal Surfaces Rhomboidal ….
While the lower molars are Rectangle...
6.The 6th is larger Than The 7th …. In Both arches .
7. The mesio-palatal cusp is the larger cusp …in the upper molars …
8.The Lower 6th is the only teeth that have the distal cusp ,,,,
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24. Haider RazzaQ Alshemmari
Thanks To :
Ali Sahib
~ 
2012 - 2013