10 Questions
What are the primary considerations for pulpal protection?
Chemical protection, electrical protection, thermal protection, pulpal medication, mechanical protection
Why are liners and bases not fully distinguishable in all cases?
Because they share similar objectives
What are the characteristics of liners?
Relatively thin layers providing a barrier to protect dentin and contribute initial electrical insulation
What is the primary purpose of bases?
To provide mechanical support and thermal protection
What do liners primarily protect the dentin from?
Residual reactants diffusing out of a restoration or from oral fluids
What are liners primarily used for?
Providing a barrier to protect the dentin from residual reactants
Which of the following is NOT a consideration for pulpal protection?
Aesthetic protection
What do liners contribute initially?
Electrical insulation
In what cases are liners and bases not fully distinguishable?
When they serve as pulpal medication
What do bases provide between dentin and the restoration?
Protection from oral fluids penetrating leaky interfaces
Test your knowledge of restorative biomaterials used in dental procedures, including liners and bases that protect the dental pulp. Learn about the considerations for chemical, electrical, thermal, pulpal medication, and mechanical protection.
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