Which of the following best describes ‘absolute anchorage’ in orthodontic treatment?

Absolute anchorage in orthodontic treatment refers to a situation where the anchorage teeth do not move at all during the application of orthodontic forces. This is crucial when movement of other teeth is necessary without the unwanted movement of these anchoring teeth.

In cases where minimum to no movement of the anchoring teeth is desired, absolute anchorage is achieved, often through techniques such as the use of temporary anchorage devices (TADs), miniplates, or even dental implants. By ensuring the anchorage remains stable, orthodontists can effectively maneuver other teeth according to the treatment plan without the risk of shifting the anchorage.

The other options describe different forms of anchorage. For example, slight movement of teeth represents a relative anchorage scenario, while patient compliance and auxiliary devices refer to methods that might facilitate certain treatment processes but do not encapsulate the definition of absolute anchorage.