<prompt> Remodelling phase maturing phase is characterized byType I replacing type IV collagenType I replacing type III collagenType IV replacing type I collagenType III replacing type I collagen  <response>: Normal wound healing have 3 or 4 phases, most commonly agreed to be 1 the inflammatory phase 2-3 days 2 the proliferative phase 3 days - 3 weeks 3 the remodelling phase maturing phase stas on day 6-7and may extend up to a year In the remodelling phase is characterised by the maturation of collagen type I replacing type III until a ratio of 4:1 is achieved. There is a realignment of collagen fibres along the lines of tension, decreased wound vascularity, and wound contraction due to fibroblast and myofibroblast activity. Bailey and Love 27e pg: 25 