The Use of a Water-Cooled Tray Describes Which Impression Technique

question 6

Multiple Choice

The use of a water-cooled tray describes which impression technique?

• A)Irreversible hydrocolloid
• B)Reversible hydrocolloid
• C)Polysulfide
• D)Polyester

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A duty or an ethical framework suggesting that an entity, be it an organization or individual, has an obligation to act for the benefit of society at large.

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