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对环下颌骨下缘肿物手术前后对面容美观的影响研究，结果表明：术前肿物直径大于２ｃｍ时对面部美感有一定的影响，有周围组织整体隆起感的肿物对面部美感的影响明显大于有直接突出感的肿物。本组肿物切除后均无明显的组织缺损，不影响美观。环下颌骨下缘的手术切口比较隐蔽，尤其是小切口术后一般很难察觉，亦不影响美观，值得推广的是皮内缝合很受患者的欢迎。
The results showed that the preoperative and postoperative impact on the facial appearance of mandibular mandibular tumor showed that: the preoperative tumor diameter greater than 2cm on the facial beauty has a certain impact, the surrounding tissue with a sense of the overall swelling of the facial beauty of the impact Significantly greater than the direct highlight of the tumor. This group had no obvious tumor resection after the defect, does not affect the appearance. The lower edge of the mandibular ring surgical incision is more subtle, especially after a small incision is generally difficult to detect, does not affect the appearance, it is worth promoting the skin is very popular with patients.