6. Clinical Practice

Restorative Support — Quiz

Test your understanding of restorative support with 5 practice questions.

Practice Questions

Question 1

During the placement of a Class II composite restoration, after etching and rinsing, what is the most critical step to ensure optimal bond strength before applying the bonding agent?

Question 2

A dental hygienist is assisting with a complex Class II composite restoration involving a deep proximal box. Which advanced isolation technique, beyond a standard dental dam, would provide optimal moisture control and gingival retraction for precise margin adaptation?

Question 3

When fabricating a direct provisional crown for a prepared molar, what is the most critical factor to consider to prevent post-operative sensitivity and ensure pulpal health, especially when the preparation is deep?

Question 4

During the evaluation of a newly placed Class II composite restoration, the dental hygienist identifies a 'void' at the cavosurface margin. What is the most appropriate immediate action to address this defect and prevent future complications?

Question 5

A patient presents with a provisional crown that has been in place for two weeks. Upon examination, the dental hygienist notes significant gingival inflammation around the provisional. Which of the following is the most likely contributing factor to this inflammation?