What is the purpose of using orthodontic separators?

The purpose of using orthodontic separators is to increase the space between teeth. These small rubber or plastic devices are placed between the teeth to create enough space for the bands that will be placed during orthodontic treatment, particularly before fitting fixed appliances like braces. By creating this space, it helps ensure that the bands can be fitted comfortably and properly around the teeth, which is essential for the effectiveness of the overall orthodontic treatment.

The other options do not align with the function of orthodontic separators. Straightening teeth, while a goal of orthodontic treatment, is not accomplished directly by separators themselves. Providing comfort is a consideration in orthodontic treatment but is not a direct role of separators. Whitening teeth pertains to cosmetic dental procedures rather than orthodontics and is unrelated to the function of separators in creating space.