Dental Class I Composite Shade Selection

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What should be evaluated using a bitewing radiograph for class I composite?

Presence of proximal caries (correct)

Extent of occlusal contact

Quality of existing restorations

Thickness of the dentin-enamel junction

What impact does shade selection have on patient psychology for class I composite?

It influences the patient's perception of tooth moisture

It influences the patient's perception of tooth cleanliness

It affects the patient's perception of occlusal contact

It affects the patient's perception of restoration quality (correct)

What is the recommended lighting condition for shade selection in class I composite?

Free of plaque

Quickly to avoid eye fatigue

In a dark room with artificial lighting

Under natural daylight source (correct)

Why should the tooth be moist with saliva during shade selection for class I composite?

To prevent whiter appearance due to dryness Signup and view all the answers

What is the purpose of creating convenience form for restoration in tooth preparation for class I composite?

To facilitate proper bonding and retention Signup and view all the answers

What is the recommended technique for preparing class I composite restorations?

Use elongated diamond bur in a conservative manner Signup and view all the answers

What is the primary objective of tooth preparation for class I composite?

To remove all the caries of the faulty structure Signup and view all the answers

Why should diamond burs be used cautiously during tooth preparation for class I composite?

Because they create a thicker smear layer Signup and view all the answers

What is the recommended depth for preparing the pulpal floor during tooth preparation for class I composite?

~ 0.2 mm inside dentin-enamel junction Signup and view all the answers

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 Signup and view all the answers

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 Signup and view all the answers

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 Signup and view all the answers

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 Signup and view all the answers

What does C-factor refer to in the context of class I composite?

The ratio of bonded to unbonded surface Signup and view all the answers

Why is Resin Modified Glass Ionomer (RMGI) advantageous under composite?

It has an anti-cariogenic effect Signup and view all the answers

How can the need for contouring and finishing after composite polymerization be minimized?

By shaping the composite before light activation Signup and view all the answers

What is used to produce the anatomy of a restoration before light activation during class I composite?

All of the above Signup and view all the answers

What are some contraindications of class I composite?

All of the above Signup and view all the answers

Dental Class I Composite Shade Selection

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