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小口畸形是硬皮病、头颈邵损伤术后、口面部肿瘤切除后的常见后遗症。若行可摘义齿修复,则给取模和作颌位记录造成困难。作者介绍一种新的可折叠的下颌悬锁式总义齿的制作方法。制作方法①用改良的普通托盘取一个不可逆的水胶体下颌印模,灌注人造石。②制备一个由Luebke提倡的特制局部托盘。③口内检查托盘边缘,必要时加印模胶。在适当位置使两者正确地锁结在一起。④取一侧印模,均匀地修正中线区边缘,切面涂以石蜡油。按托盘间既定的锁结关系取另一侧印模。然后取出两个分离的印模。⑤把两部分印模牢固地拼在一起并加以固定,灌注改良的人造石。⑥再复制一个工作模。⑦在工作模牙
Small mouth deformity is scleroderma, head and neck Shao injury surgery, oral and facial tumor resection after the common sequelae. If the line of removable denture repair, then to the mold and jaw position for recording difficulties. The authors describe a new method of making a collapsible jaw denture total denture. Production methods ① using an improved general tray to take an irreversible hydrocolloid lower jaw impression, artificial stone infusion. ② prepare a special local tray advocated by Luebke. ③ mouth inspection pallet edge, if necessary, add mold plastic. Put the two together properly in place. ④ take one side of the impression, evenly amend the edge of the midline, section coated with paraffin oil. According to the established relationship between the lock plate to take the other side of the stamping. Then remove two separate stamps. ⑤ The two parts stamped firmly together and fixed, perfusion modified artificial stone. ⑥ Then copy a working model. ⑦ die in the work