Nevada State Board of Cosmetology Practice Exam

The technique used to create curls with a curling iron is curling. This process involves wrapping sections of hair around the heated barrel of the curling iron to form a curl. The heat from the iron sets the hair into the curled shape, making it a popular method for achieving defined and lasting curls.

Making effective curls requires the right temperature, timing, and sectioning of the hair to ensure each curl turns out well. Dosage of heat, size of the curl you desire, and the way hair is wrapped around the barrel also play a crucial role.

The other techniques mentioned do not create curls in the same way. Twisting may refer to a method of texturizing hair or creating a specific style but does not directly utilize a curling iron. Flat ironing is focused on straightening hair, while blow drying enhances volume or texture but does not create structured curls like a curling iron does. Thus, curling is the definitive technique for creating curls with a curling iron.