Question

A properly adapted impression tray should include?

1) A handle for easy manipulation
2) A rigid material for stability
3) A perforated surface for better retention
4) A size that matches the arch of the patient's mouth

Answer 1

A properly adapted impression tray for dental impressions should have a handle, be made of a rigid material, have a perforated surface, and be properly sized to match the patient's dental arch.

Step-by-step explanation:

Subject: Dentistry

A properly adapted impression tray for dental impressions should have the following features:

1. A handle for easy manipulation: This allows the dentist to hold and control the tray during the impression process.
2. A rigid material for stability: The tray should be made of a sturdy material to prevent it from flexing or distorting during the impression.
3. A perforated surface for better retention: The tray should have perforations or holes to help the impression material adhere to the tray and ensure better retention.
4. A size that matches the arch of the patient's mouth: The tray should be properly sized and shaped to accurately capture the patient's dental arch.