Operative+dentistry+mcqs+pdf+new [verified]

Which of the following materials is considered the gold standard for direct pulp capping (newer evidence)? A) Zinc oxide eugenol B) Calcium hydroxide (Dycal) C) MTA (Mineral Trioxide Aggregate) or Biodentine D) Glass ionomer cement

A. Provide retention for the amalgam. B. Contour the proximal surface and prevent material overhang. C. Protect the gingiva. D. Increase the hardness of the restoration. Answer: B operative+dentistry+mcqs+pdf+new

The main advantage of high-copper amalgam alloys over low-copper alloys is the: A. Increase in the thermal conductivity of the restoration B. Elimination of the corrosive gamma-2 (Sn-Hg) phase C. Reduction in the initial setting time D. Improved color stability over time Which of the following materials is considered the

Operative Dentistry MCQs with Answers | PDF | Mouth - Scribd Protect the gingiva

🟢 Bulk-fill composites are engineered with stress-relievers or more translucent monomers to allow deeper light penetration while minimizing the stress that can lead to marginal leakage.