original: The hot metal straightener slid easily through the hair, causing less damage and dryness than previously-used techniques.
simplifications: The hot metal straightener slid easily through the hair, causing little damage and dryness. The hot metal straightener is better for the hair, because it causes less damage and dryness. The hot metal straightener slid easily through the hair. It caused less damage and dryness than previous techniques. The hot hair straightener passed easily through the hair. This caused less hair damage and dryness than methods used in the past. The hot metal straightener slid easily through the hair. It caused less damage and dryness than past techniques. The hot metal straightener slid easily through the hair, causing less damage and dryness than other techniques used. The hot metal straightener slides easily through hair, which causes less damages than older techniques. The hot metal straightener do slide easily through the hair thereby causing less damage and dryness than former techniques. The hot metal straightener slid easily through the hair. It caused less damage and dryness than previously-used techniques. The hot metal straightener went through the hair, causing less damage and dryness than previously-used techniques.