Which base control is not used with indentation roller placement?

The base control that is not used with indentation roller placement is over directed. Indentation rollers are specifically designed to create a flat base at the roots of the hair while allowing for volume to be added around the edges. This requires precise control over how the hair is positioned in relation to the roller.

When using indentation rollers, the hair should be placed either on base (which means the roller is positioned directly at the scalp), half off base (where the roller is placed halfway from the scalp), or off base (where the roller is farther from the scalp). Each of these placements contributes to varying degrees of lift and volume.

Over directed placement, however, involves pulling the hair away from its natural fall direction and is more suited for techniques that emphasize volume and lift at the base, rather than creating indentation. Therefore, it is incompatible with the goal of indentation roller placement, which aims to achieve a more controlled, flat effect at the roots while allowing the edges to have more movement.