Which dental material is commonly used for taking final impressions?
Correct!
Wrong!
Polyvinyl siloxane is a commonly used elastomeric impression material due to its high accuracy and dimensional stability.
What is the primary purpose of a dental liner?
Correct!
Wrong!
Dental liners are used to protect the pulp from irritation caused by restorative materials and thermal changes.
Which material is typically used to create study models?
Correct!
Wrong!
Dental plaster is commonly used to pour study models because it is easy to mix, flows well, and provides sufficient detail for diagnostics.
What is the purpose of triturating dental amalgam?
Correct!
Wrong!
Trituration is the process of mixing mercury with alloy powder to create a homogenous amalgam used for restorations.
What is the ideal storage condition for alginate impression material before use?
Correct!
Wrong!
Alginate should be stored in a cool, dry environment to maintain its stability and avoid premature setting.
Which cement is commonly used for permanent crowns?
Correct!
Wrong!
Glass ionomer cement is widely used due to its strong bond to tooth structure and fluoride-releasing properties.