How Should a Maxillary Impression Tray Fit

question 10

Multiple Choice

How should a maxillary impression tray fit?

• A) Leave a 2-mm border around the alveolar process
• B) Cover the distal of the most posterior tooth.
• C) Include the maxillary tuberosity.
• D) Extend past the mucobuccal fold.

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Definitions:

Fixed Overhead

Regular, fixed business costs that do not fluctuate with changes in production level or sales volume, such as rent or salaries.

Incremental Income

Additional income generated as a result of a particular business decision or action.

Direct Costs

Expenses that can be directly linked to the production or sale of a specific product or service.

Indirect Costs

Expenses that are not directly attributable to a specific project, product, or activity but are necessary for the general operation of a business, such as utilities or administrative salaries.