Orthodontic Assistant Practice Exam

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What is the function of brass separating wire in orthodontics?

To enhance tooth movement
To ensure comfort during procedures
To maintain occlusion and not interfere with gingival tissue
To create spacing between teeth

The correct answer is: To maintain occlusion and not interfere with gingival tissue

In orthodontics, brass separating wire plays a crucial role in maintaining occlusion while ensuring that it does not interfere with the gingival tissue. The wire is typically used in the process of creating space between teeth, which is essential for the successful placement of orthodontic appliances such as bands. By using brass separating wire, practitioners can effectively create the necessary distance without compromising the health of the surrounding gum tissue. This aspect of how the wire functions is vital because it allows the orthodontist to prepare the teeth for further treatment while ensuring that the patient remains comfortable and that the gums are not disturbed. Maintaining the proper occlusal relationship is key for preventing issues that could arise during orthodontic treatment, such as undue pressure on teeth and gums.