In orthodontics, the concept of anchorage primarily aims to:

Anchorage in orthodontics is a critical concept that refers to the support or resistance provided to certain teeth or areas in the mouth during orthodontic treatment. The primary aim of anchorage is to minimize the movement of the active unit, which often includes the teeth that are meant to be moved. By providing stable points from which to apply forces, the orthodontic practitioner can ensure that the intended teeth are moved into their correct positions without unwanted movement of adjacent teeth.

The effectiveness of anchorage allows orthodontists to direct the movement efficiently. When anchorage is strong, the forces applied to the active teeth are more effective in moving them in the desired direction, while preventing other teeth from also moving, which could complicate the treatment. This precise control over tooth movement is vital for achieving the desired alignment and bite correction.

Other options such as facilitating broader tooth realignment, enhancing the aesthetics of braces, and improving the speed of treatment do not encapsulate the primary purpose of anchorage. While these factors might be affected indirectly by the use of effective anchorage, the main focus is on controlling the movement of the active unit precisely, which underscores the importance of minimizing unwanted movements during the orthodontic process.