Self-ligating orthodontic brackets having a safety locking feature for ligation cover

Par of the bracket cover comprises a support base and a ligation from the ligation is orthodontic toothbrush with an elastic device, the ligation cover with the bracket is interaction to provide at least one with a bracket at the ligation of the arc wire, the elastic of the ligation cover to the base and is opened or the off-position. The pair of elastic function of rectify the bracket (200) is composed of a through orthodontic toothbrush, comprising an umbrella cover (204) through the hinge pin (206) hinged to the base (202) on the elastic ligation comprising a bracket (202) and; with a spring mechanism (208), the spring element connected cover (204) through a body film hinge (210) body and an end; (212) Connected with the base through the traditional hinge pin the other end (202). The spring mechanism (208) is connected and cover (204) of the pair of way and bottom (202), a according to the shell (204) fixed and is located somewhere thereby of and. Therefore, the cover (204) are or the off-position closed; spring mechanism (208) shrinking, so on cover to the deviation are two parts, so the spring mechanism (208) further shrinking.