10 Questions
What type of caries lesions can be restored with posterior composites?
Primary caries lesions in the occlusal and proximal surfaces of posterior teeth
When is posterior composite restoration contraindicated?
When the operating area cannot be adequately isolated
What is an advantage of posterior composite restorations?
Esthetics
Why should posterior composites be used with caution in proximal restorations extending onto the root surface?
Due to the difficulty in bonding to the gingival wall
What is a disadvantage of posterior composite restorations?
Polymerization shrinkage effects
When are posterior composites used as an interim restoration?
When economics or other factors preclude a more definitive restoration
What is an indication for posterior composite restorations?
When esthetics is considered to be of primary importance
What is a characteristic of posterior composite restorations?
Conservative tooth structure removal
What is a limitation of posterior composite restorations?
Technique-sensitivity
When may posterior composites serve as foundations for crowns?
Occasionally
This quiz covers the important steps and techniques for restoring dental caries lesions, including preparing the operating area, adhering to root dentin, and using glass ionomer materials. It also discusses the use of small round or elongated pear diamonds or burs for preparation.
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