Operative Dentistry Prof Hean Sokphal

Operative Dentistry Quiz
Test your knowledge and understanding of Operative Dentistry with this engaging quiz designed for dental students and professionals. Dive into essential concepts, definitions, and practical applications that are crucial in the field.
Features:
- Multiple choice questions
- Covering a wide range of topics in Operative Dentistry
- Improve your understanding and retention of key concepts
Definition of Operative Dentistry
Αα·ααααΆααΈααΆααααα
α cavity
Αα·ααααΆααΈααΆααααααα’ααααα αααααΆααααααααα·αααααααααΈ
Αα·ααααΆααΈααααΆααααααααΌαααΆαααααααα αα·ααααααΆααααααΎααααα
Αα·ααααΆααΈαα
ααΆααααααααααααα ααααΆαααααααααΆαα αα·αααααΆαααααΎα
αααααα
ΑααααααOperative Dentistry
ΑαΆααααΆαααΆαααααααα(filling) αα½ααα·ααΆαααΎαααα ααααΆα ααα·ααααΆααα»ααα·αααααα
ΑαΆααααΆαααΆαααααααα(filling) αα½ααα·ααΆαααΎααΈααΆααααααα»αααααα
ΑαΆααααΆαααΆαααααααα(filling) αα½ααα·ααΆαααΎααΈααΆααααααα»αααααα αα·αααααΆααααααααΌαααΆαααα
ΑαΆααααΆαααΆαααααααα(filling) αα½ααα·ααΆαααΎααα αααααα»αααααα
Α
αααΆααααααΆαα Residual carieαααααΆαααααΆαααΆ?
Speed
Activity
Base
New lesion
Α
αααΆααααααΆαα Incipient carieαααααΆαααααΆαααΆ?
Base
Speed
Severity
Activity
ΑαααααααααΆααααα arrested carie
Ααα α
Ααα αααα
Ααα ααααα
ααααα
Ααα ααΏα
ΑαΈααΆααααααααααΆααααααarrested carie
Occlusal surface
Cingulum
Incisal surface
Interproximal surface.
Imagen Rx zone number 4 on dentinal caire
Decalcification of dentin
Bacterial invasion.
Sclerosis dentinal
Decomposed dentin by acid and enzymes
Ααααααα Operative dentistry
ααΆααααΆααααα
α(preparation) cavity ααααΌαααααα½αααΆααααααα
ααΆααααΆααααα
α(preparation) cavity ααΆααααααΉααααΈ ααΆαα’αα»ααααααααΌαααΎααααααΉαααααΆ.
ααΆααααΆααααα
α(preparation) cavity α’αα»αααααα·αααΆα
αααααΉααααααααααα
ααΆααααΆααααα
α(preparation) cavity αα·αααα½ααα»αααααΌα αααα·ααα»αααα
ΑααααΌαααΆααααααΆαα ααααααααα·α
ααα αΆααααα (ααΌααα’ααααααααΊ)
αααααααΆααααααΉα
αα»ααααααααα· αα·ααα»ααα·ααααα·ααααα
ααααααΆαααααΉααααΈαα ααΆααααΆαααΆα.
ΑαΆααααααΆααααα Enamel Prisms
ααΆαααΈαααα»α (triangular)
ααΆααα½ααααα»α
ααΆαααΌα (oval)
ααΆαααααΆααα½ααααα»α (hexagonal).
Ααα·ααΆα Dentinal Tubules ααααΉαααααΌααα
ααααα J.E.D
10.000/mmΒ² - 5.000/mmΒ²
15.000/mmΒ² - 20.000/mmΒ²
20.000/mmΒ² - 25.000/mmΒ²
45.000/mmΒ² - 65.000/mmΒ²
Enamel spindles ααΆααα»αααΆαα’αααΈ?
ααΆααΆααα·αααααααααα Odontoblasts cells αααααΆαααααααΎαααΆαααΆαα·ααα
ααΆααΆααα·αααααααααα Odontoblasts cells αααααΆααααα½αααααΆα αααααΆαααααα
ααΆααΆααα·αααααααααα Odontoblasts cells ααα½α αααααΌα αααααΆαααααααα
αα½αααααΆα.
ααΆααΆααα·αααααααααα Odontoblasts cells
ΑαααααΆααααααΆαα Naismith of membrane
ααααααααααααααα»αα
αα (after erupt)
αα»ααααααααααα»αα
αα (before erupt).
αααααααα»ααααααααα
αααααααΌαααααα
αααααΆαα αααααααααααααΎααααααααα Naismith membrane ααΉαααΆαα
Sheath of prism
Enamel tufts
Pelicule
Penachos
ΑαααααααααΆαα Dentin αααααΆααααααααααΎ Tertiary Dentin
Reparation Dentin
Morphology Dentin
Predenti
Defense Dentin.
ΑαΆαααΆαα·αααΆα liquid intercellular ααααααααΌααα
α
ααααα Tomes fiber αα·α Febrile
Na
Po
Ca
Vit
ΑααααααααααΆααααααΆαα Tomes granular
ααΆαααααααααΆα (occlusal site)
ααΆααααααααα (cusps site)
ααΆααααααα (cervical site)
ααΆααα½α«αααααα (root site).
ΑααααΆαααααααΆαααΆαααΆαα·ααααααααα
αααΎααααα»ααααααΆαααααα»αααααα
Predentin
Inter tubular dentin
Primary dentin
Peritubular dentin.
Αα»αααΆααααααααααΆαααααα»αααααα
ααααααααΆααααααΎα α αααα·ααααααααα
ααααααααααα»αααααα
αααααααααααααΆα ααΆαααΆαα·ααααα
ααΆαααΆαααΈαα»ααα ααΆα
Ααα·ααΆααααααααααα
ααααα J.E.D ααΌα
ααααα
?
αα·α
αα·α
αααα»α
α
αααΎα
α
αααΎααααα»α
ΑαΌαα ααα»αααα sclerotic dentin αααααα‘αΎααααααΆαααααΈ?
Acute carie
Chronic carie
Inflammation pulp
Infection pulp
αα·ααααα percolation ααΊα
ααΆαααααΆαα
αΌα ααΆαααΆαα·αααΆα αααα»αα
ααααααααααΆααααααααα·αααααΆα
ααΆαααααΆαα
αΌα ααα½αααααα αααα»αα
ααααααααααΆααααααααα·αααααΆα
ααΆαααααΆαα
αΌα αα·α α
ααααΌαααΆαααΆαα·ααΆααααααα αααα»αα
ααααααααααΆααααααααα·αααααΆα
ααΆααααααΆααααααΆαα
ααααΈαααααΆααααααα
ΑααααΉαααααααααα½αααΈαα»ααα ααΆα ααααααααααααΆααααααα
αααααααΈα
10ΒΊC - 15ΒΊC
15ΒΊC - 20ΒΊC
20ΒΊC - 35ΒΊC
37ΒΊC β 42ΒΊC
ΑαααΆα Compositeαααααααα·ααααααααααα ααα
αΆαααα»αααΆ wetting α’αααΈ?
Good wetting
Partial wetting
Non wetting
Poor wetting
ΑαααΆα Amalgam αααααααα·ααααααααααα ααα
αΆαααα»αααΆ wetting α’αααΈ?
Good wetting
Partial wetting
Non wetting
Poor wetting
ααααΆαααΆαααααααααΆααα α ααΆαααα αΆααααα»ααααΆαααααα
ααΉαααΆα
1g/cmΒ³ - 3g/cmΒ³
3g/cmΒ³ - 5g/cmΒ³
6g/cmΒ³ - 19g/cmΒ³
20g/cmΒ³ - 23g/cmΒ³
ΑαααΉααααΈαα ααα Hooke ααΆαααααααΆααααααααα½α αααααααααΆαααααα» α’ α’αΆααααααα
ααΎ :
αααααΆα ααΆαααΆαααααα αααα ααααα
αααααΆα ααΆαααΆαααααα ααααα»ααα
αααααΆα ααΆαααΆαααααα αααααα
αααααΆα ααΆαααΆαααααα αααα ααααα»ααα αααααα
ΑαααααΆαααΌα (Base concave of cavity) α₯αααα·αααααα αααααααααααΆααααΈααΎααααΆα ααΎα
αααΆ αααα αααααααα’αααααααα’αααΈ?
Compresion
Shear
Torsion
Tension
ΑαααααααααClass I cavity ααΌα
ααΎ (convergence occlusal) ααΆαααα₯αααα·αααααα ααΆαααααααααΌα
ααααα
?
ααααα
ααααΆααααααΆαααααααααα Pulp chamber
ααααα
ααααΆααααααΆααααααααααααααααααΆα
ααααα
ααααΆααααααΆααααααααααααααααΆαα
ααααα
ααααΆααααααΆαααααααααααα
ααΆααααααααα
α»ααα¬αααααα
ΑααααααααΆαα Class I cavity ααΈααααα
ααΎ (divergence occlusal) ααΆαααα₯αααα·αααααααααααΆαααααα·ααα
αααααααΆ?
αααααααααΆααααα cusp
ααααααααα cups
ααααα pulp chamber
ααααααααα occlusal
Αα·ααααααααα’αα cavity :
ααΊααΆαααα’αα αααααα·αααα·α αααααααααΎααΎαα½ααααα
ααΊααΆααΆααααα αααααα·αααα·α αααααααααΎααΎαα½ααααα
ααΊααΆααΆαα
ααα’αΌα αααααα·αααα·α αααααααααΎααΎαα½ααααα
ααΊααΆααΆααααα»α αααααα αααααα·αααα·α αααααααααΎααΎαα½ααααα
Ααααα
ααααΆααααα
α cavity ααΆαα·ααΈααΆαααΆα (prevention):
ααΆαααααααααα‘αΎααα·ααα»αα’ααα
αΌαααααα
α’αΆα αΆα
αααααΆαααΆααααααααααα»ααααααααΆαααα
ααααΎα
ααα»α
ααΆααααΆααααααΆα
ααΆαα ααααααααααααααααααΆααααα
Ααααα
ααααΆααααα
α cavity ααΆαα·ααΈααααΆααΆαααα (therapy):
ααΆαααααααααα‘αΎααα·αααΎααααΈαααααΎααααααααααΆα
ααααΎα’αααααααααΆααα»αααΆαα‘αΎααα·α
ααΆαα ααααααααααααααααααΆααααα α¬αα·αααα
α·αα
ααααα
ααααΎα’ααααααααααα ααΆαααααααα
ΑαααααΆαααααΆααααααΎα ααΈα’ αααα Class II cavity αααα·ααα
αααααααΆ?
Enamel- Dentin- cervical
Enamel- Dentin- occlusal
Enamel- Dentin- pulp chamber
Enamel cement.
ΑαααααΆαααααΆααααααΎαααΈα‘ αααα Class II αααα·ααα
αααααααΆ?
Enamel dentin cervical
Enamel dentin occlusal
Enamel dentin pulp chamber
Enamel cement
ΑααααααααααααΆ α αΆαα·ααααααααααα Isthmus αααααα½αα₯αααα·αααααααα :
ααααα Isthmus ααΌα
(small)
ααααα Isthmus αα (large)
ααααα Isthmus αααααα·ααα
ααααΆ (direction)
ααααα Isthmus αααααααΆααα·ααα
ααααΆ (contra direction)
ΑααααΆααααααα·ααααα»αααΆααααα
ααααα’αα cavity ααΆαααα»ααααΆαα
ααα»α
(Characteristic principal all of the cavity)?
ααΆαα£ α
ααα»α
ααΆαα₯ α
ααα»α
ααΆαα§ α
ααα»α
ααΆαα© α
ααα»α
Αα·ααααα Axioma
ααΊααΆαααααΆαααααααΆααααΆα
ααααααααααααα»α ααααααα
ααααα’αα cavity
ααΊααΆαααααΆαα ααΆα
αΆ αααα»αααααα αααααααΌααααααΆααα»α
ααΊααΆαααααΆαα ααΆα
αΆ αααα»αααααα αααααα’αΆαααα’ αα»ααα·αααααΆαααααα
ΑαΊααΆαααααΆαααααα»αααααα αααααΌαααααααααααααΌααααααΆαα»α
Αααααα Dove tail ααα
αααΎαααα·ααΆααααα»αα
αααΆααααααΆααααααααΆ αααα’ααcavity αααααΉαααΈααα»ααααΆα?
αααααΉα Class I cavity
αααααΉα Class II cavity
αααααΉα Class III cavity
αααααΉα Class IV cavity
Αααααα Dove tail ααα’αα»ααααααααΎααα αααα»αα
αααΆααααααΆαααααα’αα cavity αααα»ααααααΉαααΈααα»ααααΆα?
αααααΉα Class I cavity
αααααΉα Class II cavity
αααααΉα Class III cavity
αααααΉα Class IV cavity
ΑαΆαααΆαααααααααααααΆααα Class V cavity ααΆααααααααααΉαααααΌα ααΎαααααΆαααααΆααααααΆαααααα’αααΈ αααα’αΆα
α’ααααααΆαααααΆαα
αα?
Compression
Tension
Flexion
Torsion
ΑαΆαααΆαααααααααααααΆααα Class V cavity ααΆαααααααα·αααααααααΈ ααΎαααααΆαα’αααΈαααααα₯αααα·ααααααααααΌαα ααααΎα’ααααααΆαααααΆαα
αα?
Compression
Tension
Flexion
Torsion
The best anglecavo-surface for restauration material plastic limit.
135ΒΊ
45ΒΊ
90ΒΊ
75ΒΊ
ΑααααΆααααΎααααααααpulp ααααααα»αααααααααααΆαα»αααααΆαα 2mm:
ααααααα·α
αα½α
αααααααααα
αααααααααΆαα
αα·ααααααααα
ΑαααααααααααααΆααΈααααΆααααααααα»αααΆααααα
α cavity :
αααααΆααααΆααααααα αα·α ααααΎα
αα
αα
αααααααααΆαααΆααααααα
ααααΆααααΆαααααΆαααΆααααααα
αααΆααααααΆααααααααααααααααΌα
ααΆα
ΑααααΆαααααα»αααααααααααΆαααα (reparation dentin) ααααααα§αααααΆα α
10Β΅
20Β΅
60Β΅
70Β΅
ΑααααΆαααααα»αααααααααααΆαα 2mm ααΆααααααααΆαααααΆααααααΆαααα»α ααααααα·αααααΆαααΆαααΆα:?
1 β 5 αααααΆα α
1 β 7 αααααΆα α
1 β 10 αααααΆα α
α’α
α·αααααααα
Number of lines and points angle for class II cavity preparation:
Line 8 point 4
Line 11 point 6
Line 6 point 3
Line 8 point 5
Fracture zone frequently for class II cavity after filling (ααααααααααΆααααΉαααΆαα cavity class II filling) :
Occlusal box
Proximal box
Cavo-surface
Isthmus
ααΎαααα’ααCavity class IIαααααΆααα’ααααα·ααααααΆαα
αααΎαααααα·ααααααΆαααα’ααCavityααα Black:
Parallel occlusal wall and proximal wall
Divergence occlusal and proximal wall
Convergence occlusal wall and proximal wall
Divergence occlusal wall and convergence proximal wall
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