Why Would the Operator "Blow" a Light Stream of Air

question 11

Multiple Choice

Why would the operator "blow" a light stream of air onto the placed light-bodied impression material before seating the tray with heavy bodied material?

• A)It dries the area.
• B)Doing so makes it easier for the operator to see the margins of the preparation.
• C)Doing so makes it easier to set the impression tray.
• D)It thins the material to allow it to flow better within the sulcus and around the margins.

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Definitions:

Cash Flow

The total amount of money being transferred into and out of a business, affecting its liquidity.

Receipts

Documentation of a transaction that provides proof of payment.

Disbursements

The act of paying out money, especially from a fund or account, for a specific purpose.

Single-entry Accounting

A simplified accounting method where transactions are recorded with a single entry, typically used by small businesses for tracking income and expenses.