Product introduction: the bite opener wings adopt MIM technology, it is with bond-able 80mesh base.It can easily and effectively stop tongue prickles and thumb sucking.for the orthodontic bite opener, there are two types, one is integral type, the other one is split type. Application: the bite opener wings is mainly used for deep clasping and opening occlusion, leaving space for pasting bracket of lower anterior teeth.First as the tongue spurs, children are easy to lick the front teeth out, the second as the tongue side baffle to prevent the front teeth too sharp bite into the lower brackets. Product characteristic: 1.Elimination of occlusal interference 2.Inhibit overactive muscle activity 3.Reduce bond failure of lower bracket 4.the bite opener wings will not cause discomfort to patient.