Why Is the Etchant or Conditioner Applied on the Occlusal Surface

question 24

Multiple Choice

Why is the etchant or conditioner applied on the occlusal surface 2 to 3 mm beyond the area to be sealed?

• A) To prevent fracture of the sealant and possible microleakage.
• B) To ensure coverage of the tooth.
• C) To make room for buffing after the sealant process.
• D) Because there is shrinkage of the material after application.

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Definitions:

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Bond Investment

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Purchase Price

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