Which of the Following Is True of Long-Term Soft Liners

question 33

Multiple Choice

Which of the following is true of long-term soft liners for complete and partial dentures?

• A) Silicone long-term liners are less stable over the long term than acrylic long-term liners because they have softeners that leach out.
• B) Long-term liners may not be processed with the application of heat.
• C) Long-term soft liners often do not form a good bond to old acrylic.
• D) Silicone liners are easy to adjust.

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