Special improved transpalatal arch for correcting maxillary molar buccal inclination

The utility model relates to a special improved transpalatal arch for correcting maxillary molar buccal inclination. The improved transpalatal arch comprises a first rod arm, a fixing rack and a second rod arm, wherein the first rod arm is connected with the second rod arm by virtue of the fixing rack, and the first rod arm and the second rod arm are integrally molded; and the fixing rack is T-shaped. According to the special improved transpalatal arch disclosed by the utility model, the defect that the second maxillary molar buccal inclination cannot be simultaneously corrected by the traditional transpalatal arch (TPA) is overcome, the molar anchorage is enhanced, the special improved transpalatal arch is safe and reliable and is easy to manufacture, and compared with the vertical molar intermaxillary traction, the special improved transpalatal arch disclosed by the utility model refers to maxillary molar absolute palatal movement and does not have the elongation defect.