HOSA Dental Terminology Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 1775

A custom tray is customized for what specific purpose?

To hold dental instruments

For final impressions

A custom tray is specifically designed for final impressions in dental procedures. The customization of the tray allows it to fit the unique contours of a patient’s mouth, ensuring that the impression captures detailed anatomy with high accuracy. This is essential for creating precise restorations, such as crowns, bridges, or dentures, because a well-fitting impression is crucial for the success of these prosthetic devices.

The importance of using a custom tray for final impressions lies in its ability to provide stability and uniform pressure when the impression material is applied. This leads to clearer details and less distortion compared to standard trays, which may not conform as closely to the patient’s dental structure. Therefore, the primary purpose of a custom tray is aligned with obtaining accurate final impressions that are essential for effective treatment planning and execution in restorative dentistry.

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For temporary teeth replacements

To store dental records

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