Those are most likely implants which means they take healthy follicules from the back of head and reimplant them in the front. The idea with the treatment disc

Those are most likely implants which means they take healthy follicules from the back of head and reimplant them in the front. The idea with the treatment discussed here is to create hair follicules from stem cells. So as pointed in the article, people who have female pattern baldness or more advanced stages of baldness (who are not candidates for 'collecting' healthy follicules from the back of the head) could still undergo a hair transplant.