Hair grafting is a part of any hair restoration surgery. There are different categories and sizes of grafts that are used in hair grafting. Micrografts are small grafts of tissue taken from the back of the head or the “donor area” and contain a single hair. Using micrografts for hair grafting is the way doctors can give the patient a soft natural hairline and crown. Dr. Brett Bolton, Medical Director of GreatHairTransplants.com, takes hair grafting a step further and uses multiple follicular unit grafts to double the patient’s density. This is how he earned the nickname Dr. Density in the industry.