Wisconsin Cosmetology Practice Exam

Backcombing is the technique used to create volume at the roots of the hair. This method involves teasing or ratting the hair by combing it backward towards the scalp. The process creates a cushion of hair that helps to add height and fullness at the roots, resulting in a more voluminous appearance. It is particularly useful for styling updos or providing extra lift for hairstyles that require more body and bounce.

The other techniques listed do not focus on creating volume at the roots. Slicing is typically used for creating movement or texture within the hair strands. Point cutting involves cutting the ends of the hair at an angle to create a softer, blended edge rather than adding volume. Blunt cutting, on the other hand, refers to cutting the hair straight across, which gives a heavy, flat look rather than enhancing volume. These contrasting objectives differentiate backcombing as the ideal choice for achieving root volume.