18 Questions
What should be evaluated using a bitewing radiograph for class I composite?
Presence of proximal caries
What impact does shade selection have on patient psychology for class I composite?
It affects the patient's perception of restoration quality
What is the recommended lighting condition for shade selection in class I composite?
Under natural daylight source
Why should the tooth be moist with saliva during shade selection for class I composite?
To prevent whiter appearance due to dryness
What is the purpose of creating convenience form for restoration in tooth preparation for class I composite?
To facilitate proper bonding and retention
What is the recommended technique for preparing class I composite restorations?
Use elongated diamond bur in a conservative manner
What is the primary objective of tooth preparation for class I composite?
To remove all the caries of the faulty structure
Why should diamond burs be used cautiously during tooth preparation for class I composite?
Because they create a thicker smear layer
What is the recommended depth for preparing the pulpal floor during tooth preparation for class I composite?
~ 0.2 mm inside dentin-enamel junction
What is the purpose of using Resin Modified Glass Ionomer Base (RMGI) when the remaining dentin thickness is between 0.5-1.5 mm?
To protect the deepest aspect of the preparation
What is the purpose of applying phosphoric acid gel over dentin and enamel during tooth preparation for class I composite?
To demineralize the dentin and enamel surfaces
Why might matrix not necessarily be required for Class I composite even when facial and lingual grooves are included?
Because it decreases polymerization shrinkage stresses
What is the primary purpose of covering the syringe or compule when not in use during composite insertion?
To prevent pre-mature hardening of the material
What does C-factor refer to in the context of class I composite?
The ratio of bonded to unbonded surface
Why is Resin Modified Glass Ionomer (RMGI) advantageous under composite?
It has an anti-cariogenic effect
How can the need for contouring and finishing after composite polymerization be minimized?
By shaping the composite before light activation
What is used to produce the anatomy of a restoration before light activation during class I composite?
All of the above
What are some contraindications of class I composite?
All of the above
Test your knowledge about shade selection for class I composite in dentistry. Learn the importance of obtaining and evaluating bitewing radiographs and the impact of shade selection on patient psychology.
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